CHEMICAL IDENTIFICATION

RTECS NUMBER :

WJ5680000

CHEMICAL NAME :

4,4'-Stilbenediol, alpha,alpha'-diethyl-, bis(dihydrogen phosphate), (E)-

CAS REGISTRY NUMBER :

522-40-7

LAST UPDATED :

199504

DATA ITEMS CITED :

12

MOLECULAR FORMULA :

C18-H22-O8-P2

MOLECULAR WEIGHT :

428.34

WISWESSER LINE NOTATION :

QPQO&OR DY2&UY2&R DOPQQO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Human - man

DOSE/DURATION :

11 mg/kg/3D-I

TOXIC EFFECTS :

Vascular - BP lowering not characterized in autonomic section Blood - change in clotting factors Skin and Appendages - sweating

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

3 gm/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 :

Intravenous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

425 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 :

2 gm/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 :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

630 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intraperitoneal

DOSE :

400 mg/kg

SEX/DURATION :

female 6 day(s) after conception

TOXIC EFFECTS :

Reproductive - Effects on Embryo or Fetus - cytological changes (including somatic cell genetic material)

TYPE OF TEST :

Cytogenetic analysis

TYPE OF TEST :

Sex chromosome loss and nondisjunction

MUTATION DATA

TYPE OF TEST :

Mutation test systems - not otherwise specified

TEST SYSTEM :

Mammal - species unspecified Lymphocyte

DOSE/DURATION :

25 nmol/L

REFERENCE :

CYTOAN Cytologia. (Japan Pub. Trading Co. (USA), 1255 Howard St., San Francisco, CA 94103) V.1- 1929- Volume(issue)/page/year: 40,817,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3653 No. of Facilities: 86 (estimated) No. of Industries: 1 No. of Occupations: 6 No. of Employees: 9667 (estimated) No. of Female Employees: 7994 (estimated)