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Descriptor in English: Alkenes
Descriptor in Spanish: Alquenos
Descriptor in Portuguese: Alcenos
Descriptor in French: Alcènes
Entry term(s): Olefins
Pentenes
Tree number(s): D02.455.326.271
Scope note: Unsaturated hydrocarbons of the type Cn-H2n, indicated by the suffix -ene. (Grant & Hackh's Chemical Dictionary, 5th ed, p408)
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
EC economics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
History Note: 66
DeCS UI: 477
Descriptor UI: D000475
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 1997/06/20
Alkenes - Preferred
Concept UI M0000718
Scope note Unsaturated hydrocarbons of the type Cn-H2n, indicated by the suffix -ene. (Grant & Hackh's Chemical Dictionary, 5th ed, p408)
Preferred term Alkenes
Entry term(s) Olefins
Pentenes - Narrower
Concept UI M0000719
Preferred term Pentenes



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