trimethoxy(sulfanylidene)-λ5-phosphane
Names
[ CAS No. ]:
152-18-1
[ Name ]:
trimethoxy(sulfanylidene)-λ5-phosphane
[Synonym ]:
Trimethyl thiophosphate
o,o,o-trimethylthiophosphat
O,O,O-Trimethyl thiophosphate
Trimethylthiophosphate
Phosphorothioic acid,O,O,O-trimethyl ester
O,O,O-Trimethylphosphorothioate
O,O,O-trimethyl phosphorothiate
Chemical & Physical Properties
[ Density]:
1.208g/cm3
[ Boiling Point ]:
131.3ºC at 760mmHg
[ Molecular Formula ]:
C3H9O3PS
[ Molecular Weight ]:
156.14100
[ Flash Point ]:
33.2ºC
[ Exact Mass ]:
156.00100
[ PSA ]:
69.59000
[ LogP ]:
1.80070
[ Vapour Pressure ]:
2.09mmHg at 25°C
[ Index of Refraction ]:
1.445
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TG3850000
- CHEMICAL NAME :
- Phosphorothioic acid, O,O,O-trimethyl ester
- CAS REGISTRY NUMBER :
- 152-18-1
- LAST UPDATED :
- 198910
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C3-H9-O3-P-S
- MOLECULAR WEIGHT :
- 156.15
- WISWESSER LINE NOTATION :
- 1OPS&O1&O1
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 :
- 562 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1148,1986
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 220 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1148,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 28,599,1980
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ACPMAP Actualites Pharmacologiques. (Paris, France) No.1-33, 1949-81. For publisher information, see JNPHAG. Volume(issue)/page/year: 16,7,1963
Safety Information
[ RIDADR ]:
UN3278
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1
[ HS Code ]:
2920190090
Synthetic Route
Customs
[ HS Code ]: 2920190090
[ Summary ]:
2920190090 other thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%