Both a traditional IUPAC name and an attempted Preferred IUPAC Name (PIN) are generated. For more information on what these names are, how they are generated, and further options, please see Chapter 14 of the ChemDoodle 2D User Guide. A comparison table for IUPAC naming against two of our competitors is provided below. Naming alkanes with alkyl groups. Correction - 2-propylheptane should never be the name! Common and systematic naming: iso-, sec-, and tert- prefixes. Naming alkanes with ethyl groups. Alkane with isopropyl group. Organic chemistry naming examples 2. Organic chemistry naming examples 3. Naming a cycloalkane.The naming rules promulgated by IUPAC in 2002 declared that all newly discovered elements should have names ending in -ium, for linguistic consistency. In 2016, this was amended so that elements in the halogen and noble gas groups would receive the traditional -ine and -on suffixes. This amendment was put into practice for tennessine (element ...The IUPAC nomenclature of organic compounds essentially consists of three parts which are stem name, prefix and suffix. It is interesting to note that the existence of preferred IUPAC names does not prevent the use of other names to take into account a specific context or to emphasize structural features common to a series of compounds. Choosing the best business name for your new venture is an important step on the entrepreneurial journey. Here are some steps to guide you to success. If you buy something through ...If you've decided to start a craft business, choosing a business name can be daunting. Here are some of the best ways to find craft business name ideas. If you buy something throug...www.chem.uiuc.edu The top left example shows the common name in blue under the IUPAC name. Many simple ethers are symmetrical, in that the two alkyl substituents are the same. These are named as "dialkyl ethers". anisole (try naming anisole by the other two conventions. oxirane or 1,2-epoxyethane, ethylene oxide, dimethylene oxide, oxacyclopropane,Dec 1, 2021 · Principles of Chemical Nomenclature: A Guide to IUPAC Recommendations 2011 Edition, edited by Jeff Leigh, RSC Publishing, 2011 [ISBN 978-1-84973-007-5] The ultimate aim of IUPAC nomenclature is to provide unequivocal and comprehensible names for all kinds of chemical structures. This requires a rational basis from which comprehensible names can ... IUPAC Nomenclature Practice Problems This is a set of practice problems on naming organic compounds. The examples cover the nomenclature of alkanes , bicyclic compounds , alkenes , alkynes , alcohols , alkyl halides , aromatic compounds , aldehydes and ketones , amines , ethers , and carboxylic acid derivatives such as nitriles , esters and ... IUPAC Recommendations are the output of IUPAC Projects or other studies on nomenclature, symbols, terminology, or conventions, and their purpose is to recommend unambiguous, uniform, and consistent nomenclature and terminology for specific scientific fields, usually presented as: glossaries of terms for specific chemical disciplines; …Advancing the Worldwide Role of Chemistry. IUPAC serves the international scientific endeavor in the dual function of a fundamental science and mission-oriented Union. The Union is in a unique position to contribute to the …Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013, IUPAC Blue book, prepared for publication by Henri A Favre and Warren H Powell, ... because the need for a “unique” name was not perceived to be compelling by earlier generations of chemists. The so-called information explosion of recent decades is a …5. Give the IUPAC (Systematic) name for each compound. a) CH 3 CH 2 CH 2 C≡CH. b) CH 3 CH 2 CH 2 C≡CCH 3. Answer. 1. Alkenes have double bonds; alkynes have triple bonds. Both bonds are rigid and do not undergo rotation, however, the pi bonds allow both alkenes and alkynes to undergo addition reactions. 2. 4-methyl-1-pentyne. 3.Advancing the Worldwide Role of Chemistry. IUPAC serves the international scientific endeavor in the dual function of a fundamental science and mission-oriented Union. The Union is in a unique position to contribute to the …Video 1 – Introduction To IUPAC. The rules for naming organic compounds are tedious and can become overwhelming fast. The first video shows you how to break down the name of an organic molecule using my ‘puzzle piece approach'. This video is a MUST for breaking down nomenclature in a simple and fun-to-solve manner. Welcome to the new interactive version of IUPAC Compendium of Chemical Terminology, informally known as the "Gold Book". On these pages you will find a new browsable, version of this publication. Start by: using the search in the navigation bar (top). To learn more about this new interactive version see the about page (Updated July 1st, 2019).The LCC has eight carbon atoms, so the parent compound is octane (rule 1). There are methyl and ethyl groups (rule 2), both attached to the fourth carbon atom (counting from the right gives this carbon atom a lower number; rule 3). The correct name is thus 4-ethyl-4-methyloctane. Exercise 1.4.1 1.4. 1. Jun 4, 2020 · Before starting the IUPAC rules, lets see an example of organic compound and it’s IUPAC name. To understand the name you need to take the name to pieces. In the given example “5-methylhex-3-en-2-ol” there are 4 pieces- ‘methyl’, ‘hex’, ‘en’ and ‘ol’. ‘methyl’ tells that –CH 3 is present as substituent. ‘hex ... Jan 1, 2019 ... You can use the JSoup library to perform a chemical name search through this website. It sends an HTTP post request, parses the results, and ...Chemical nomenclature must evolve to reflect the needs of the community that makes use of it. In particular, nomenclature must be created to describe new ...IUPAC Nomenclature of coordination compounds notes are crucial as the naming of coordination complexes is different from other chemical compounds.The systematic IUPAC nomenclature of Organic compounds. Rules for IUPAC Name; parent chain; word root in chemistry; suffix; prefix; How to write & find IUPAC name of …Nov 29, 2016 ... This organic chemistry video tutorial explains how to name esters. It discusses the iupac nomenclature of esters including the common names ...IUPAC Nomenclature of coordination compounds notes are crucial as the naming of coordination complexes is different from other chemical compounds.In addition to the names of trustees and beneficiaries, trusts carry their own names to identify the arrangement. In addition to changing the names of the parties involved, you mig...IUPAC Nomenclature of Organic Chemistry NOTE: The most recent version of IUPAC Nomenclature of Organic Chemistry is published in Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013, IUPAC Blue Book, prepared for publication by Henri A Favre and Warren H Powell, by RSC Publishing, 2014 [ISBN 978-0-85404-182-4 ... Ryan W. 4 years ago. Halogens and alkyl chains are equal in priority. The rule that matters is that you use the set of numbers with the lowest number at the first point of difference. 2,5,5 vs 3,3,6. 2 is lower than 3. 2,5,5 is the correct way to number the chain, so 5-bromo-2,5-dimethylheptane is the correct name.Two OH groups on the first and fifth carbon atoms make the compound a diol and give the name 1,5-pentanediol (rule 3). Exercise 14.2.1 14.2. 1. Give the IUPAC name for each compound. Example 14.2.2 14.2. 2. Draw the structure for each compound. 2-hexanol. 3-methyl-2-pentanol.Jan 23, 2023 · The IUPAC nomenclature system is a set of logical rules devised and used by organic chemists to circumvent problems caused by arbitrary nomenclature. Knowing these rules and given a structural formula, one should be able to write a unique name for every distinct compound. Likewise, given a IUPAC name, one should be able to write a structural ... Jan 21, 2021 ... Free Notes:http://bit.ly/Class11ChemistryOrganicCompoundsNomenclatureofCompounds ➡️Free NCERT ...Table 2.4 Subordinate Groups. We will go through several examples for more details about the naming rules. 1. The parent structure is the 6-carbon carboxylic acid with a double bond, so the last name comes from “hexene”. To add the suffix, the last letter “e” will be dropped, so the parent name is “hexeneoicacid”.According to the IUPAC system of nomenclature -al is attached as a suffix to parent alkane for the naming of aldehydes. For example, H 2 C=O is named as per the IUPAC system as methanal, commonly known as formaldehyde. The aldehyde group is always attached at the end of the main carbon chain, and hence the 1 st position in the numbering is ...IUPAC Recommendations are the output of IUPAC Projects or other studies on nomenclature, symbols, terminology, or conventions, and their purpose is to recommend unambiguous, uniform, and consistent nomenclature and terminology for specific scientific fields, usually presented as: glossaries of terms for specific chemical disciplines; …IUPAC Nomenclature of coordination compounds notes are crucial as the naming of coordination complexes is different from other chemical compounds.The International Union of Pure and Applied Chemistry (IUPAC) is the world authority on chemical nomenclature, terminology (including the naming of new elements in the periodic table), standardized methods for measurement, atomic weights and many other critically-evaluated data. It develops and maintains Recommendations that create a common …www.chem.uiuc.edu However, the common names do not generally follow the basic IUPAC nomenclature rules. The general formula of the cycloalkanes is \(C_nH_{2n}\) where \(n\) is the number of carbons. The naming of cycloalkanes follows a simple set of rules that are built upon the same basic steps in naming alkanes. Cyclic hydrocarbons have the prefix …www.chem.uiuc.eduAlphabetical order in IUPAC naming. So far, we have considered having identical alkyl groups. Now, suppose we need to name the following compound: Step 1. Find the parent chain. The longest possible chain here consists of nine carbons, so the parent chain is nonane. Step 2. Find the substituents. In this case, we have a methyl and an ethyl group.A chemical nomenclature is a set of rules to generate systematic names for chemical compounds.The nomenclature used most frequently worldwide is the one created and developed by the International Union of Pure and Applied Chemistry (IUPAC).. IUPAC Nomenclature ensures that each compound (and its various isomers) have only one …The IUPAC nomenclature system is a set of logical rules devised and used by organic chemists to circumvent problems caused by arbitrary nomenclature. Knowing these rules and given a structural formula, one should be able to write a unique name for every distinct compound. Likewise, given a IUPAC name, one should be able to write a structural ...Let's do IUPAC Nomenclature COMPLETELY. We have covered each and everything without skipping anything. We have covered multiple bonds, functional groups, pol...Give the IUPAC (Systematic) name for each compound. For parts (a)-(c), classify the alcohols as primary, secondary, or tertiary. Part (d) is a challenge question and sneak preview of coming attractions. 2. Draw the bond line structures, condensed strucutre, and name all the alcohols with the molecular formula C 3 H 9 O. 3. Oleic acid, a ...IUPAC命名法（英語： International Union of Pure and Applied Chemistry chemical nomenclature ）包括國際純化學和應用化學聯合會（IUPAC）规定的一系列的命名法，它规定从有机到无机、从分子到高分子及各方面化学术语。IUPAC已将命名法出版为一系列的颜色书。 Media Influences on Baby Names - Babies are often named after TV characters, celebrities and even natural disasters. Learn about media influences on the most popular baby names. Ad...IUPAC was formed in 1919 by chemists from industry and academia, who recognized the need for international standardization in chemistry. The standardization of weights, measures, names and symbols is essential to the well being and continued success of the scientific enterprise and to the smooth development and growth of international trade and …The drug cocaine, for example, has the IUPAC name ‘methyl (1R,2R,3S,5S)-3-(benzoyloxy)-8-methyl-8-azabicyclo[3.2.1] octane-2-carboxylate.’ You can see why the IUPAC system is not used very much in biological organic chemistry – …Tools to Generate IUPAC Names. The following software generates IUPAC names for molecules and powers this website. ChemDoodle 2D. 2D Chemical Drawing, Publishing and Informatics. ChemDoodle Web Components. HTML5/JavaScript Toolkit for Chemistry Interfaces, Graphics and Animations. A definition of IUPAC naming for molecular structures and free ... When you leave stock to heirs in your will, the shares go through probate. It can take months or years until stock is actually passed on to beneficiaries. You can sidestep probate ...A systematic way of naming hydrocarbons and other organic compounds has been devised by the International Union of Pure and Applied Chemistry (IUPAC). These rules, used worldwide, are known as the IUPAC System of Nomenclature. (Some of the names we used earlier, such as isobutane, isopentane, and neopentane, do not follow …Naming alkanes with alkyl groups. Correction - 2-propylheptane should never be the name! Common and systematic naming: iso-, sec-, and tert- prefixes. Naming alkanes with ethyl groups. Alkane with isopropyl group. Organic chemistry naming examples 2. Organic chemistry naming examples 3. Naming a cycloalkane.Red Book. Nomenclature of Inorganic Chemistry, IUPAC Recommendations 2005, IUPAC Red Book, prepared for publication by Neil G. Connelly and Ture Damhus (senior editors), and Richard M. Hartshorn and Alan T. Hutton, RSC Publishing, 2005 [ISBN 0 85404 438 8] Online PDF release. Full text pdf 4.13 MB with bookmark by chapters and sections. According to the IUPAC system of nomenclature -al is attached as a suffix to parent alkane for the naming of aldehydes. For example, H 2 C=O is named as per the IUPAC system as methanal, commonly known as formaldehyde. The aldehyde group is always attached at the end of the main carbon chain, and hence the 1 st position in the numbering is ...ACD/IUPAC Name Free Web Service (TM) is brought to you by collaboration between IUPAC and Advanced Chemistry Development, Inc. This free version of ACD/Labs software is restricted to structures with no more than 50 atoms. Structures cannot contain more than 3 rings in any polycyclic part. Only the following elements are allowed: C, H, N, P, O ...Media Influences on Baby Names - Babies are often named after TV characters, celebrities and even natural disasters. Learn about media influences on the most popular baby names. Ad...IUPAC Rules for Alkene Nomenclature. The ene suffix (ending) indicates an alkene or cycloalkene.; The longest chain chosen for the root name must include both carbon atoms of the double bond.; The root chain must be numbered from the end nearest a double bond carbon atom.If the double bond is in the center of the chain, the nearest …Nov 29, 2016 ... This organic chemistry video tutorial explains how to name esters. It discusses the iupac nomenclature of esters including the common names ...Mar 7, 2022 ... A clear example showing you the 6 steps to name a molecule using IUPAC nomenclature with stereochemistry. Learn how to identify the longest ...In the Classroom The IUPAC Rules for Naming Organic Molecules W Stanislaw Skonieczny Department of Chemistry, University of Toronto, Toronto, Ontario, M5S 3H6, Canada; [email protected] Textbooks used for teaching undergraduate courses pro- Table 1. The Decreasing Order of Precedence vide basic rules and examples for …Acceptable names for this molecule include 3-methylhex-2-ene and 3-methyl-2-hexene. IUPAC rules encourage placing the location identifier close to the feature at that location. The first name follows IUPAC rules to the letter. However these names can seem awkward even to chemists, and the second form is used frequently.http://Leah4sci.com/Naming presents: IUPAC Naming Practice - Nomenclature for alkanes, dienes, alcohols and moreNeed help with Orgo? Download my free guide ’...Nomenclature of Inorganic Chemistry, IUPAC Recommendations 2005, IUPAC Red Book, prepared for publication by Neil G. Connelly and Ture Damhus (senior ...May 13, 2022 · Steps. 1. Learn how to name hydrocarbons. Halo carbons, organic compounds containing one or more halo gens, are named using the same procedure. Take the name of the element attached (chlorine) and replace the -ine with -o (chloro). Use the same group prefixes to describe the amount. Ex: CF 3 CHBrCl is named 2-bromo-2-chloro-1,1,1 ... Sep 15, 2022 · The LCC has eight carbon atoms, so the parent compound is octane (rule 1). There are methyl and ethyl groups (rule 2), both attached to the fourth carbon atom (counting from the right gives this carbon atom a lower number; rule 3). The correct name is thus 4-ethyl-4-methyloctane. Exercise 12.5.1. IUPAC is naming the four new elements nihonium, moscovium, tennessine, and oganesson. Following earlier reports that the claims for discovery of these elements have been fulfilled [1, 2], the discoverers have been invited to propose names and the following are now disclosed for public review:. Nihonium and symbol Nh, for the …Naming Aldehydes. The IUPAC system of nomenclature assigns a characteristic suffix -al to aldehydes. For example, H 2 C=O is methanal, more commonly called formaldehyde.Since an aldehyde carbonyl group must always lie at the end of a carbon chain, it is always is given the #1 location position in numbering and it is not …IUPAC Nomenclature of coordination compounds notes are crucial as the naming of coordination complexes is different from other chemical compounds.IUPAC nomenclature is used for the naming of chemical compounds, based on their chemical composition and their structure. [1] For example, one can deduce that 1-chloropropane has a Chlorine atom on the first carbon in the 3-carbon propane chain. Let's do IUPAC Nomenclature COMPLETELY. We have covered each and everything without skipping anything. We have covered multiple bonds, functional groups, pol...In both common and International Union of Pure and Applied Chemistry (IUPAC) nomenclature, the -ic ending of the parent acid is replaced by the suffix -ate (Table \(\PageIndex{1}\)). The only difference is the name used for the acid portion: the common nomenclature follows the common names used for acids, while the IUPAC nomenclature …Learn about the rules and history of IUPAC nomenclature, which is used to name chemical compounds based on their composition and structure. Find links to …IUPAC NOMENCLATURE of CYCLOALKANES. The parent name is “cycloalkane”. Number the ring to provide the lowest possible numbering sequence (when two such sequences are possible, cite substituents in alphabetical order, and the No. 1 position is given to the first cited substituent). Example: Figure 2.2k 1,1-dimethyl-3-chlorocyclohexane & 1 ... To name this correctly, “hydrogen” is omitted; the –ate of carbonate is replace with –ic; and acid is added—so its name is carbonic acid. Other examples are given in Table \(\PageIndex{3}\). There are some exceptions to the general naming method (e.g., H 2 SO 4 is called sulfuric acid, not sulfic acid, and H 2 SO 3 is sulfurous, not ...The IUPAC (International Union of Pure and Applied Chemistry) nomenclature of organic chemistry is the standardized official naming rule of organic compounds, developed by the IUPAC. In this page we will discuss the IUPAC naming of alkanes, branched-chain alkanes, alkanes with substituents, and cycloalkanes. In organic chemistry, a number of prefixes, suffixes and infixes are used to describe ... IUPAC Name Examples. Below are some common organic molecules in the category alkanes, with examples of the IUPAC naming of organic molecules: ethane — has 2 carbon atoms and 6 hydrogen atoms ...The IUPAC nomenclature system is a set of logical rules devised and used by organic chemists to circumvent problems caused by arbitrary nomenclature. Knowing these rules and given a structural formula, one should be able to write a unique name for every distinct compound. Likewise, given a IUPAC name, one should be able to write a structural ...Tools to Generate IUPAC Names. The following software generates IUPAC names for molecules and powers this website. ChemDoodle 2D. 2D Chemical Drawing, Publishing and Informatics. ChemDoodle Web Components. HTML5/JavaScript Toolkit for Chemistry Interfaces, Graphics and Animations. A definition of IUPAC naming for molecular …HTML5/JavaScript Toolkit for Chemistry Interfaces, Graphics and Animations. A definition of IUPAC naming for molecular structures and free online IUPAC naming.Compounds like methane, CH 4, and ethane, CH 3 CH 3, are members of a family of compounds called alkanes. If you remove a hydrogen atom from one of these you get an alkyl group. For example: A methyl group is CH 3. An ethyl group is CH 3 CH 2. These groups must, of course, always be attached to something else.Relative stereodescriptors used by Chemical Abstracts Service to describe the configuration of a cyclic molecule (including suitable polycyclic systems) with several stereogenic centres whereby the α side of the reference plane is the side on which the substituent with @C01082@ lies at the lowest numbered stereogenic centre.www.chem.uiuc.eduNaming Aldehydes. The IUPAC system of nomenclature assigns a characteristic suffix -al to aldehydes. For example, H 2 C=O is methanal, more commonly called formaldehyde.Since an aldehyde carbonyl group must always lie at the end of a carbon chain, it is always is given the #1 location position in numbering and it is not necessary to include it in the name.Dec 5, 2017 ... Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download ...For this reason, the common chemical name 2,4,6-trinitrotoluene, or TNT, as shown in figure 17, would not be advisable under the IUPAC (systematic) nomenclature. In order to correctly name TNT under the IUPAC system, the simple benzene naming system should be used: Figure 18. Systematic (IUPAC) name of 2,4,6-trinitrotoluene (common …3.4: Naming Alkanes. provide the correct IUPAC name for any given alkane structure (Kekulé, condensed or shorthand). draw the Kekulé, condensed or shorthand structure of an alkane, given its IUPAC name. Make certain that you can define, and use in context, the key term below.
Naming alkanes with alkyl groups. Correction - 2-propylheptane should never be the name! Common and systematic naming: iso-, sec-, and tert- prefixes. Naming alkanes with ethyl groups. Alkane with isopropyl group. Organic chemistry naming examples 2. Organic chemistry naming examples 3. Naming a cycloalkane. . Russell brand bill maher
Is a name brand product really worth it? Check out 10 store-brand products that are the same as name brands. Advertisement We've all been there, wavering between the pretty box of ...Jun 4, 2020 · Before starting the IUPAC rules, lets see an example of organic compound and it’s IUPAC name. To understand the name you need to take the name to pieces. In the given example “5-methylhex-3-en-2-ol” there are 4 pieces- ‘methyl’, ‘hex’, ‘en’ and ‘ol’. ‘methyl’ tells that –CH 3 is present as substituent. ‘hex ... 5 days ago · IUPAC Nomenclature is the set of rules defined by International Union of Pure and Applied Chemistry to name a organic compound in a standard way. Learn the rules of naming organic compounds by using defined suffix and prefix in this article. Sep 15, 2022 · Its general formula is R 3COH. Table 14.2.1 14.2. 1 names and classifies some of the simpler alcohols. Some of the common names reflect a compound’s classification as secondary ( sec -) or tertiary ( tert -). These designations are not used in the IUPAC nomenclature system for alcohols. A trust account without a named beneficiary is actually a common occurrence. This situation usually occurs when the named beneficiaries die without heirs, and the trust agreement d...Oct 27, 2004 ... The formation of a systematic name for an organic compound requires selection and then naming of a parent structure. This basic name may ...Tools to Generate IUPAC Names. The following software generates IUPAC names for molecules and powers this website. ChemDoodle 2D. 2D Chemical Drawing, Publishing and Informatics. ChemDoodle Web Components. HTML5/JavaScript Toolkit for Chemistry Interfaces, Graphics and Animations. A definition of IUPAC naming for molecular …Naming alkanes with alkyl groups. Correction - 2-propylheptane should never be the name! Common and systematic naming: iso-, sec-, and tert- prefixes. Naming alkanes with ethyl groups. Alkane with isopropyl group. Organic chemistry naming examples 2. Organic chemistry naming examples 3. Naming a cycloalkane.IUPAC Rules How to name organic compounds using the IUPAC rules In order to name organic compounds you must first memorize a few basic names. These names are listed within the discussion of naming alkanes. PubChem is the world's largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more. We are constantly adding new data and working ...Jan 23, 2023 · The IUPAC nomenclature system is a set of logical rules devised and used by organic chemists to circumvent problems caused by arbitrary nomenclature. Knowing these rules and given a structural formula, one should be able to write a unique name for every distinct compound. Likewise, given a IUPAC name, one should be able to write a structural ... HTML5/JavaScript Toolkit for Chemistry Interfaces, Graphics and Animations. A definition of IUPAC naming for molecular structures and free online IUPAC naming.In chemical nomenclature, the IUPAC nomenclature of inorganic chemistry is a systematic method of naming inorganic chemical compounds, as recommended by the International Union of Pure and Applied Chemistry (IUPAC). It is published in Nomenclature of Inorganic Chemistry (which is informally called the Red Book). Ideally, every …Learn how to name organic compounds systematically according to the recommendations of the International Union of Pure and Applied Chemistry (IUPAC). Find out the …sulfite. SO 3 2−. dichromate. Cr 2 O 7 2−. triiodide. I 3 −. The naming of ionic compounds that contain polyatomic ions follows the same rules as the naming for other ionic compounds: simply combine the name of the cation and the name of the anion. Do not use numerical prefixes in the name if there is more than one polyatomic ion; the ...Table 2.4 Subordinate Groups. We will go through several examples for more details about the naming rules. 1. The parent structure is the 6-carbon carboxylic acid with a double bond, so the last name comes from “hexene”. To add the suffix, the last letter “e” will be dropped, so the parent name is “hexeneoicacid”. According to the International Union of Pure and Applied Chemistry (IUPAC), alcohols are named by changing the ending of the parent alkane name (Chapter 12 "Organic Chemistry: Alkanes and Halogenated …IUPAC bodies such as the Interdivisional Committee on Terminology, Nomenclature and Symbols (ICTNS) are trying to remove these inconsistencies, but nevertheless, if you are trying to decipher an IUPAC name, or to construct one, it is necessary to realize which type of nomenclature is being used, which means recognizing the type of compound that ... Oct 22, 2019 · To get a IUPAC name for a certain molecule you just draw the molecule, select that molecule and click Tools and then click Generate Name. You can easily draw and use whole periodic table within the vertical tool bar. You can draw double and triple bond just by double/triple click on the single bond. .