UMLS. CSP-HL7-ICD9CM-NCI-NDFRT-RXNORM
%
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
B B B0 B1 B4 B7 B8 BA BB BC BD BE BF BG BH BI BK BL BM BN BO BP BR BS BT BU BV BW BX BY BZ
BE BE+ BEA BEB BEC BED BEE BEF BEG BEH BEI BEK BEL BEM BEN BEP BER BES BET BEU BEV BEX

benzene

[toxic, volatile, flammable liquid hydrocarbon biproduct of coal distillation; structure consists of a closed hexagonal chain of six carbon atoms, each attached to a hydrogen atom and attached to each other by alternating single and double (resonating) bonds; in benzene derivatives, one or more of the hydrogen atoms are replaced by other atoms or radicals. ( CSP )]
UMLS (CSP) C0005036
 
Organic Chemical
Hazardous or Poisonous Substance


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