毒理学数据:
二、毒理学数据：
1、急性毒性：大鼠经口LD50：2080 mg/kg；
小鼠经口LD50：1300 mg/kg；
兔子经口LD50：3850 mg/kg。虹鳟鱼LC50：5.5mg/L（48h）、3.5mg/L（96h）、蓝鳃鱼
LC50：18.5mg/L（48h）、4.0mg/L（96h）
生态学数据:
三、生态学数据：
其它有害作用：该物质对环境可能有危害，对水体应给予特别注意。
CHEMICAL IDENTIFICATION
-
RTECS NUMBER :
-
DE0700000
-
CHEMICAL NAME :
-
Benzimidazole, 2-(4-thiazolyl)-
-
CAS REGISTRY NUMBER :
-
148-79-8
-
LAST UPDATED :
-
199806
-
DATA ITEMS CITED :
-
46
-
MOLECULAR FORMULA :
-
C10-H7-N3-S
-
MOLECULAR WEIGHT :
-
201.26
-
WISWESSER LINE NOTATION :
-
T56 BM DNJ C- ET5N CSJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Human - man
-
DOSE/DURATION :
-
47619 ug/kg/1D-I
-
TOXIC EFFECTS :
-
Behavioral - convulsions or effect on seizure threshold
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
2080 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - somnolence (general depressed activity) Behavioral - ataxia
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
1300 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 - rabbit
-
DOSE/DURATION :
-
3850 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 :
-
Bird - chicken
-
DOSE/DURATION :
-
4 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 :
-
Mammal - domestic
-
DOSE/DURATION :
-
400 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 :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
22200 mg/kg/60D-I
-
TOXIC EFFECTS :
-
Related to Chronic Data - death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
13650 mg/kg/13W-C
-
TOXIC EFFECTS :
-
Liver - changes in liver weight Endocrine - other changes Related to Chronic Data - changes in testicular weight
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
36 gm/kg/26W-C
-
TOXIC EFFECTS :
-
Nutritional and Gross Metabolic - weight loss or decreased weight gain
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
24 gm/kg/30D
-
TOXIC EFFECTS :
-
Behavioral - general anesthetic Behavioral - food intake (animal) Behavioral - ataxia
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
3500 mg/kg/7D-I
-
TOXIC EFFECTS :
-
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - urine volume increased
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
160 gm/kg/13W-C
-
TOXIC EFFECTS :
-
Liver - changes in liver weight Blood - changes in spleen Nutritional and Gross Metabolic - weight loss or decreased weight gain
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
175 gm/kg/2Y-C
-
TOXIC EFFECTS :
-
Tumorigenic - neoplastic by RTECS criteria Reproductive - Tumorigenic effects - testicular tumors Nutritional and Gross Metabolic - weight loss or decreased weight gain
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
1250 mg/kg
-
SEX/DURATION :
-
female 6-15 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
10080 mg/kg
-
SEX/DURATION :
-
male 6 week(s) pre-mating
-
TOXIC EFFECTS :
-
Reproductive - Fertility - male fertility index (e.g. # males impregnating females per # males exposed to fertile nonpregnant females)
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
2368 mg/kg
-
SEX/DURATION :
-
female 8-15 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
5336 mg/kg
-
SEX/DURATION :
-
female 8-15 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Specific Developmental Abnormalities - skin and skin appendages
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
250 mg/kg
-
SEX/DURATION :
-
female 9 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
11700 mg/kg
-
SEX/DURATION :
-
female 7-15 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - musculoskeletal system
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
60 mg/kg
-
SEX/DURATION :
-
female 9 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
240 mg/kg
-
SEX/DURATION :
-
female 9 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Specific Developmental Abnormalities - musculoskeletal system
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
2400 mg/kg
-
SEX/DURATION :
-
female 11 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue)
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
7800 mg/kg
-
SEX/DURATION :
-
female 6-18 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
-
TYPE OF TEST :
-
Micronucleus test
-
TYPE OF TEST :
-
DNA damage
-
TYPE OF TEST :
-
Sister chromatid exchange
-
TYPE OF TEST :
-
Sex chromosome loss and nondisjunction
MUTATION DATA
-
TYPE OF TEST :
-
Sex chromosome loss and nondisjunction
-
TEST SYSTEM :
-
Rodent - hamster Lung
-
DOSE/DURATION :
-
50 mg/L
-
REFERENCE :
-
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 287,29,1993 *** REVIEWS *** TOXICOLOGY REVIEW MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 32,151,1975 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 72430 No. of Facilities: 183 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 1746 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 72430 No. of Facilities: 193 (estimated) No. of Industries: 3 No. of Occupations: 12 No. of Employees: 5960 (estimated) No. of Female Employees: 1184 (estimated)
|
