CAS 95-93-2|1,2,4,5-Tetramethylbenzene

CHEMICAL IDENTIFICATION

RTECS NUMBER :

DC0500000

CHEMICAL NAME :

Benzene, 1,2,4,5-tetramethyl-

CAS REGISTRY NUMBER :

95-93-2

LAST UPDATED :

199710

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

C10-H14

MOLECULAR WEIGHT :

134.24

WISWESSER LINE NOTATION :

1R B1 D1 E1

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 :

6989 mg/kg

TOXIC EFFECTS :

Sense Organs and Special Senses (Eye) - lacrimation Lungs, Thorax, or Respiration - dyspnea Blood - hemorrhage

REFERENCE :

DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 1,219,1978

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

180 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00212 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2248 No. of Facilities: 242 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 2117 (estimated) No. of Female Employees: 1608 (estimated)

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