O,O,O-TRIETHYLPHOSPHOROTHIOATE
Suppliers
Names
[ CAS No. ]:
126-68-1
[ Name ]:
O,O,O-TRIETHYLPHOSPHOROTHIOATE
[Synonym ]:
triethoxy(sulfanylidene)-λ<sup>5</sup>-phosphane
Chemical & Physical Properties
[ Density]:
1.109g/cm3
[ Boiling Point ]:
200.4ºC at 760mmHg
[ Molecular Formula ]:
C6H15O3PS
[ Molecular Weight ]:
198.22000
[ Flash Point ]:
75ºC
[ Exact Mass ]:
198.04800
[ PSA ]:
69.59000
[ LogP ]:
2.97100
[ Vapour Pressure ]:
0.46mmHg at 25°C
[ Index of Refraction ]:
1.463
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TG3675000
- CHEMICAL NAME :
- Phosphorothioic acid, O,O,O-triethyl ester
- CAS REGISTRY NUMBER :
- 126-68-1
- BEILSTEIN REFERENCE NO. :
- 1705773
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C6-H15-O3-P-S
- MOLECULAR WEIGHT :
- 198.24
- WISWESSER LINE NOTATION :
- 2OPS&O2&O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 41 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: -,1149,1986
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Behavioral - general anesthetic Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 179,154,1957
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 750 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: 6,900,1958
Safety Information
[ WGK Germany ]:
3
[ 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%