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Registry of Toxic Effects of Chemical Substances (RTECS)

Benzene, propenyl-, (E)-

RTECS #

DA8400500

CAS #

873-66-5

Updated

May 2006

Molecular Weight

118.19

Molecular Formula

C9H10

Synonyms

(E)-1-Phenylpropene
(E)-1-Propenylbenzene
(E)-beta-Methylstyrene
Benzene, 1-propenyl-, (E)- (9CI)
Styrene, beta-methyl-, (E)-
trans-1-Phenylpropene
trans-1-Propenylbenzene
trans-beta-Methylstyrene

Mutation Data and Reference

System TestRoute/Organism/TissueDoseReference
sister chromatid exchangelymphocyte/human1 mmol/LMUREAV 116,379,1983

Acute Toxicity Data and References

Route/OrganismDoseEffectReference
intravenous/mouse lethal dose (50 percent kill): 56 mg/kgCSLNX* NX#04705

Other Multiple Dose Data and References

Route/OrganismDoseEffectReference
oral/rat lowest published toxic dose: 10.01 gm/kg/2W- intermittentEar: Change in cochlear structure or function

Nutritional and Gross Metabolic: Weight loss or decreased weight gain
ARTODN 79,346,2005
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