苯唑西林

外观与性状：

白色至灰白色自由流动结晶粉末

熔点：

188ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :

XH9000000

CHEMICAL NAME :

4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 3,3-dimethyl-6-(5-methyl-3-phenyl-4- isoxazolecarboxamide)-7-oxo-

CAS REGISTRY NUMBER :

66-79-5

LAST UPDATED :

199606

DATA ITEMS CITED :

12

MOLECULAR FORMULA :

C19-H19-N3-O5-S

MOLECULAR WEIGHT :

401.47

WISWESSER LINE NOTATION :

T45 ANV ESTJ F1 F1 GVQ CMV- DT5NOJ C1 FR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Human - woman

DOSE/DURATION :

200 mg/kg/10D-I

TOXIC EFFECTS :

Gastrointestinal - other changes

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Human - man

DOSE/DURATION :

3800 mg/kg/19D-I

TOXIC EFFECTS :

Blood - agranulocytosis

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Human - child

DOSE/DURATION :

2550 mg/kg/17D-I

TOXIC EFFECTS :

Blood - agranulocytosis

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Human - infant

DOSE/DURATION :

3800 mg/kg/19D-I

TOXIC EFFECTS :

Blood - agranulocytosis

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Human - woman

DOSE/DURATION :

5560 mg/kg/20D-I

TOXIC EFFECTS :

Blood - agranulocytosis

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Unreported

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

10 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 :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

6500 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 :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

1490 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 :

Unreported

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

28 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 :

Unreported

SPECIES OBSERVED :

Rodent - guinea pig

DOSE/DURATION :

120 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :

Mutation test systems - not otherwise specified

TEST SYSTEM :

Microorganism - not otherwise specified

DOSE/DURATION :

4 mg/L

REFERENCE :

JOBAAY Journal of Bacteriology. (American Soc. for Microbiology, 1913 I St., NW, Washington, DC 20006) V.1- 1916- Volume(issue)/page/year: 170,1831,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3709 No. of Facilities: 231 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 11502 (estimated) No. of Female Employees: 9533 (estimated)