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 DeCS Categories

D01 Inorganic Chemicals .
D02 Organic Chemicals .
G02 Chemical Phenomena .
G02.607 Organic Chemistry Phenomena .
H01 Natural Science Disciplines .
H01.181 Chemistry .
H01.181.404 Chemistry, Organic .
SP4 Environmental Health .
SP4.011 Science .
SP4.011.097 Chemistry .
SP4.011.097.033 Inorganic Chemicals .
SP4.011.097.036 Organic Chemicals .
SP4.011.097.039 Chemical Compounds .
SP4.011.097.114 Chemistry, Organic .
SP8 Disasters .
SP8.473 Risk 17142 .
SP8.473.654 Hazards .
SP8.473.654.412 Technological Threats .
SP8.473.654.412.052 Substances, Products and Materials .
SP8.473.654.412.052.016 Chemical Compounds .
SP8.473.654.412.052.016.005 Inorganic Chemicals .
SP8.473.654.412.052.016.010 Organic Chemicals .
 Synonyms & Historicals
Organic Chemicals .
Chemicals, Organic .
Organic Substances .
A broad class of substances containing carbon and its derivatives. Many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. They exist in either carbon chain or carbon ring form. .
Chemistry, Organic .
Organic Chemistry .
The study of the structure, preparation, properties, and reactions of carbon compounds. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed) .
Inorganic Chemicals .
Chemicals, Inorganic .
Inorganic Substances .
A broad class of substances encompassing all those that do not include carbon and its derivatives as their principal elements. However, carbides, carbonates, cyanides, cyanates, and carbon disulfide are included in this class. .
Chemical Compounds .
Chemical Agents .
Chemicals and Drugs .
Chemical Products and Drugs .
Chemical Products and Medicines .
Chemical Products .
Chemical Substances .
Chemicals .
Organic Chemistry Phenomena .
Organic Chemistry Phenomenon .
Organic Chemistry Process .
Chemistry Process, Organic .
Chemistry Processes, Organic .
Concept, Organic Chemistry .
Concepts, Organic Chemistry .
Organic Chemistry Concept .
Phenomena, Organic Chemistry .
Phenomenon, Organic Chemistry .
Process, Organic Chemistry .
Processes, Organic Chemistry .
Organic Chemistry Concepts .
Organic Chemistry Processes .
The conformation, properties, reaction processes, and the properties of the reactions of organic carbon compounds. .