CAS 544-25-2|Cycloheptatriene

CHEMICAL IDENTIFICATION

RTECS NUMBER :

GU3675000

CHEMICAL NAME :

1,3,5-Cycloheptatriene

CAS REGISTRY NUMBER :

544-25-2

LAST UPDATED :

199710

DATA ITEMS CITED :

7

MOLECULAR FORMULA :

C7-H8

MOLECULAR WEIGHT :

92.15

WISWESSER LINE NOTATION :

L7 AHJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

57 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Vascular - regional or general arteriolar constriction Blood - hemorrhage

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

442 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

171 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold Vascular - regional or general arteriolar constriction Blood - hemorrhage

MUTATION DATA

TYPE OF TEST :

Cytogenetic analysis

TEST SYSTEM :

Rodent - rat Liver

DOSE/DURATION :

100 mg/L

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 153,57,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4420 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)