毒理学数据:
1.急性毒性
LD50:250mg/kg(大鼠经口);2500mg/kg(大鼠经皮)
LC50:378mg/m3(大鼠吸入,4h)
2.刺激性 暂无资料
3.致突变性 微生物致突变:鼠伤寒沙门菌500μg/皿。姐妹染色单体交换:人类胚胎细胞55.4mg/L。细胞遗传学分析:人淋巴细胞40mg/L。
生态学数据:
1.生态毒性
LC50:12mg/L(96h)(鲤鱼,静态);3.8~4.3mg/L(96h)(蓝鳃太阳鱼,静态);4.8mg/L(96h)(黑头呆鱼,静态);3.2~2.4mg/L(96h)(虹鳟鱼,静态);0.0092mg/L(3h)(水蚤)
2.生物降解性 暂无资料
3.非生物降解性 在20℃,当pH值为5、7、9时,水解半衰期分别为247.5、86.1、4.3d(理论)
4.生物富集性 BCF:8~53.6(鲤鱼,接触浓度20ppb,接触时间8周);1.5~101.7(鲤鱼,接触浓度2ppb,接触时间8周)
5.其他有害作用 该物质对环境有危害,对甲壳纲动物和蜜蜂应给予特别注意。在对人类重要食物链中,特别是在鱼类体内发生生物蓄积。
CHEMICAL IDENTIFICATION
-
RTECS NUMBER :
-
TG0350000
-
CHEMICAL NAME :
-
Phosphorothioic acid, O,O-dimethyl O-(4-nitro-m-tolyl) ester
-
CAS REGISTRY NUMBER :
-
122-14-5
-
LAST UPDATED :
-
199710
-
DATA ITEMS CITED :
-
66
-
MOLECULAR FORMULA :
-
C9-H12-N-O5-P-S
-
MOLECULAR WEIGHT :
-
277.25
-
WISWESSER LINE NOTATION :
-
WNR B1 DOPS&O1&O1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Human - woman
-
DOSE/DURATION :
-
800 mg/kg
-
TOXIC EFFECTS :
-
Gastrointestinal - hypermotility, diarrhea Gastrointestinal - nausea or vomiting Lungs, Thorax, or Respiration - dyspnea
-
TYPE OF TEST :
-
LDLo - Lowest published lethal dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Human - man
-
DOSE/DURATION :
-
429 uL/kg
-
TOXIC EFFECTS :
-
Behavioral - coma Lungs, Thorax, or Respiration - respiratory depression Gastrointestinal - other changes
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
250 mg/kg
-
TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
-
TYPE OF TEST :
-
LC50 - Lethal concentration, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Inhalation
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
378 mg/m3/4H
-
TOXIC EFFECTS :
-
Behavioral - tremor Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
1002 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 :
-
Intraperitoneal
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
300 mg/kg
-
TOXIC EFFECTS :
-
Autonomic Nervous System - other (direct) parasympathomimetic Lungs, Thorax, or Respiration - fibrosis (interstitial)
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Rodent - rat
-
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 :
-
Intravenous
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
33 mg/kg
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - reactivates cholinesterase Lungs, Thorax, or Respiration - dyspnea Behavioral - convulsions or effect on seizure threshold
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Intratracheal
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
950 mg/kg
-
TOXIC EFFECTS :
-
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - tremor Lungs, Thorax, or Respiration - fibrosis (interstitial)
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Unreported
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
290 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 :
-
229 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 :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
2500 mg/kg
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Intraperitoneal
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
280 mg/kg
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Subcutaneous
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
1 gm/kg
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Intracerebral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
1 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 - mouse
-
DOSE/DURATION :
-
470 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 :
-
Mammal - cat
-
DOSE/DURATION :
-
142 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 :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
1250 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 - guinea pig
-
DOSE/DURATION :
-
500 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 - guinea pig
-
DOSE/DURATION :
-
112 mg/kg
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - reactivates cholinesterase Lungs, Thorax, or Respiration - dyspnea Behavioral - convulsions or effect on seizure threshold
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Bird - chicken
-
DOSE/DURATION :
-
280 mg/kg
-
TOXIC EFFECTS :
-
Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Bird - quail
-
DOSE/DURATION :
-
56200 ug/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 - duck
-
DOSE/DURATION :
-
1190 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 :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Bird - duck
-
DOSE/DURATION :
-
504 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 :
-
Mammal - cattle
-
DOSE/DURATION :
-
217 mg/kg
-
TOXIC EFFECTS :
-
Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Behavioral - changes in motor activity (specific assay)
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
-
ROUTE OF EXPOSURE :
-
Unreported
-
SPECIES OBSERVED :
-
Mammal - species unspecified
-
DOSE/DURATION :
-
142 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 - wild bird species
-
DOSE/DURATION :
-
11 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 :
-
400 mg/kg/40D-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 :
-
760 mg/kg/12W-I
-
TOXIC EFFECTS :
-
Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
406 mg/kg/28D-C
-
TOXIC EFFECTS :
-
Endocrine - hyperglycemia Endocrine - changes in adrenal weight Blood - other changes
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
456 mg/kg/1Y-C
-
TOXIC EFFECTS :
-
Cardiac - changes in heart weight Related to Chronic Data - changes in uterine weight
-
TYPE OF TEST :
-
TCLo - Lowest published toxic concentration
-
ROUTE OF EXPOSURE :
-
Inhalation
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
1 mg/m3/4H/13W-I
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
TCLo - Lowest published toxic concentration
-
ROUTE OF EXPOSURE :
-
Inhalation
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
17 mg/m3/17W-I
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
TCLo - Lowest published toxic concentration
-
ROUTE OF EXPOSURE :
-
Inhalation
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
15 mg/m3/2H/4W-I
-
TOXIC EFFECTS :
-
Brain and Coverings - other degenerative changes Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
TCLo - Lowest published toxic concentration
-
ROUTE OF EXPOSURE :
-
Inhalation
-
SPECIES OBSERVED :
-
Rodent - rat
-
DOSE/DURATION :
-
57 mg/m3/2H/30D-I
-
TOXIC EFFECTS :
-
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other esterases Related to Chronic Data - death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - mouse
-
DOSE/DURATION :
-
140 mg/kg/14D-I
-
TOXIC EFFECTS :
-
Brain and Coverings - other degenerative changes Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
TCLo - Lowest published toxic concentration
-
ROUTE OF EXPOSURE :
-
Inhalation
-
SPECIES OBSERVED :
-
Mammal - cat
-
DOSE/DURATION :
-
3800 ug/m3/4H/9W-I
-
TOXIC EFFECTS :
-
Blood - changes in erythrocyte (RBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
560 mg/kg/8W-I
-
TOXIC EFFECTS :
-
Peripheral Nerve and Sensation - structural change in nerve or sheath
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Administration onto the skin
-
SPECIES OBSERVED :
-
Rodent - rabbit
-
DOSE/DURATION :
-
10500 mg/kg/21D-I
-
TOXIC EFFECTS :
-
Behavioral - sleep Gastrointestinal - hypermotility, diarrhea Related to Chronic Data - death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Bird - chicken
-
DOSE/DURATION :
-
1960 mg/kg/2W-C
-
TOXIC EFFECTS :
-
Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Bird - quail
-
DOSE/DURATION :
-
179 mg/kg/4W-C
-
TOXIC EFFECTS :
-
Brain and Coverings - other degenerative changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
SPECIES OBSERVED :
-
Bird - domestic
-
DOSE/DURATION :
-
22500 ug/kg/5D-C
-
TOXIC EFFECTS :
-
Behavioral - food intake (animal) Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
-
TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
90 mg/kg
-
SEX/DURATION :
-
female 7-15 day(s) after conception
-
TOXIC EFFECTS :
-
Reproductive - Effects on Newborn - behavioral Reproductive - Effects on Newborn - other postnatal measures or effects
-
TYPE OF TEST :
-
Specific locus test
-
TYPE OF TEST :
-
Sex chromosome loss and nondisjunction
MUTATION DATA
-
TYPE OF TEST :
-
Sister chromatid exchange
-
TEST SYSTEM :
-
Rodent - hamster Lung
-
DOSE/DURATION :
-
277 mg/L
-
REFERENCE :
-
SNSHBT Senshokutai. Chromosome. (Sensyokutai Gakkai, Kaokusai Kirisutokyo Daigaku, Mitaka, Tokyo-to, Japan) No.1- 1946- Adopted new numbering in 1976. Volume(issue)/page/year: (20),574,1980 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 46,1,1973 TOXICOLOGY REVIEW MZUZA8 Meditsinskii Zhurnal Uzbekistana. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1- 1957- Volume(issue)/page/year: (8),90,1973 TOXICOLOGY REVIEW DTTIAF Deutsche Tieraerztliche Wochenschrift. (Hanover, Fed. Rep. Ger.) V.1-77, 1893-1970. Volume(issue)/page/year: 80,485,1973 TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 63,1,1976 *** 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-JAPAN:TWA 1 mg/m3;Skin JAN 1993 OEL-RUSSIA:STEL 0.1 mg/m3;Skin JAN 1993
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