Yale University Science Libraries
 
Research Tools     Services     Beginning Research     About the Libraries
QUICK LINKS

Research Tools

Orbis Library Catalog
Online Databases
Online Journals
Help Getting Started

Services

Ask a Reference Question
Renew Books
View Your Library Account
Request Items in Yale Libraries
Borrow Direct
Interlibrary Loan
Book Purchase Request
View Course Reserves
Reserve Book Request Form

Science Libraries & Collections

General Science
Astronomy
Biology
Chemistry
Computer Science
Engineering
FES (Environment)
Geology
Mathematics
Medicine
Physics

Science Libraries Home
Hours
Chemical Names Help

You will often begin your search for information with a popular or commercial name of a substance. When using these indexes, be prepared to try other synonyms to locate a particular substance.

  • Hawley. Condensed Chemical Dictionary. Entries for chemicals include properties, derivations, uses and hazards. 12th ed. Ref QD5 C6 1993 KSL
  • The Merck Index. Arranged by Common name; index for Molecular Formula [MF], Chemical Abstracts [CA] name. References to: MF, CA registry number [RN], Primary literature. Ref RS356 M47 CHEM and Ref RS356 M4 KSL and Ref RS356 M47 EASL and Ref 17 RS356 M5 MED
  • Aldrich Catalog of Fine Chemicals. Arranged by common name; MF index. References to: MF, RN, Beilstein, Merck, and spectral data. Ref Carrel CHEM and Ref QD39.2 A53 KSL and Ref 16 QD254 A366 MED
  • Dictionary of Organic Compounds (DOC), with supplements. Previously known as Heilbron's, DOC indices by synonym, MF, RN. References to: CA name, MF, RN, Primary literature. QD251 +D53 1982 KSL
  • Dictionary of Inorganic Compounds. Physical and spectral data. Entries include synonyms, RN, MF, structures. Common name, structural type, element indices. Ref QD148 +D53X 1992 CHEM
  • Dictionary of Organometallic Compounds. Physical and spectral data. Entries include synonyms, RN, MF, structures. Molecular formula index. Ref QD411 +D53 1995 CHEM
  • PubChem Contains the chemical structures of small organic molecules and information on their biological activities. PubChem Compound: Search for unique chemical structures using text terms such as names, synonyms, keywords, or depositor-supplied identifiers. PubChem Substance: Search for deposited structure records using text terms such as names, synonyms, keywords, or depositor-supplied identifiers. PubChem BioAssay: Search for bioassay records using text terms from the bioassay description, such as the names of reagents used in the bioassay. PubChem Structure Search: Search PubChem/Compound using chemical structure. Structure may be specified using SMILES, MOL file, and other formats.
  • Chemical Abstracts (CA) Index Guide. Provides cross references to correct CA substance name. Index 1 C35 CHEM and QD1 C44 KSL and S Ref 2 ZQD1 C42 MED
  • Howard. Dictionary of Chemical Names and Synonyms. Ref TP9 +H65X 1992 CHEM, KSL and Ref 17 TP19 +H65 1992 MED

Systematic Nomenclature

These systems establish standard names for substances, usually beginning with the constituent element of a compound.

  • CRC Handbook of Chemistry and Physics. Substances by IUPAC Name [Intn'tl Union of Pure and Applied Chemists]; separate indices for organic and inorganic compounds. Cross-References: MF, Beilstein. Ref QD65 H35 CHEM and Ref QD65 H3 KSL and Ref QD65 H35 EASL and Ref 18 QD65 H3 MED
  • International Union of Pure and Applied Chemistry. Commission on the Nomenclature of Organic Chemistry. A Guide to IUPAC Nomenclature of Organic Compounds: Recommendations 1993. Ref QD291 I57X 1993 CHEM

Molecular Formula Indices (MF)

If you already have a molecular formula, it will provide a cross Reference to systematic or preferred names in many indices. Remember to convert your MF to Hill order.
  • Aldrich Catalog of Fine Chemicals . Arranged by common name; MF index. Ref Carrel CHEM and Ref QD39.2 A53 KSL and Ref 16 QD254 A366 MED
  • Dictionary of Organic Compounds (DOC), with supplements. Index to MF. References to: CA name. CD ROM CHEM and Ref QD251 +D53 1982 KSL
  • Dictionary of Inorganic Compounds. In empirical formula order. Entries include synonyms. Common name index. Ref QD148 +D53X 1992 CHEM and CD ROM KSL
  • Dictionary of Organometallic Compounds. Entries include synonyms. Molecular formula index. Ref QD411 +D53 1995 CHEM and CD ROM KSL
  • The Merck Index. Arranged by Common name; index for Molecular Formula [MF], Chemical Abstracts [CA] name. RS356 M47 CHEM and RS356 M4 KSL
  • Chemical Abstracts (CA) Formula Index. Provides references to correct CA substance name. Index 1 C35 CHEM and Abstracts QD1 C44 KSL

Also consider searching the following databases for information:
  • ACD Name - ACD/Name Freeware generates accurate systematic names according to IUPAC recommendations on Nomenclature of Organic Chemistry for almost any organic structure with up to 50 atoms. (You can draw over 70% of all known organic compounds and more than 1012 of those compounds which have not yet been synthesized!) You will need to download this software onto your machine. A copy is loaded on Workstation 6 in the Chemistry Library.
  • ChemDraw Ultra and Chem3D Ultra - chemical drawing programs, providing chemical drawing and molecular modeling. A copy is loaded on the Workstation closest to the door in the Chemistry Library.
  • SciFinder Scholar - Chemical Abstracts via SciFinder Scholar at selected workstations in the Chemistry Library, Kline Science Library, and Engineering & Applied Science Library.

Search      Contact Us      Yale University Library      Yale University      YaleInfo

Updated: April 18, 2005
Maintained by: joseph.murphy@yale.edu
© 2002 Yale University