Phosphoric acid,diethyl 2-(ethylthio)ethyl ester
Names
[ CAS No. ]:
23052-51-9
[ Name ]:
Phosphoric acid,diethyl 2-(ethylthio)ethyl ester
[Synonym ]:
Phosphoric acid,diethyl 2-(ethylthio)ethyl ester
phosphoric acid diethyl ester-(2-ethylsulfanyl-ethyl ester)
Phosphoric acid,diethyl 2-(ethoxythio)ethyl ester
demeton oxon
Demeton-O-oa
Phosphorsaeure-diaethylester-(2-aethylmercapto-aethylester)
Diethyl 2-ethylthioethyl phosphate
O,O-Diethyl O-2-ethylthioethyl phosphate
Chemical & Physical Properties
[ Density]:
1.112g/cm3
[ Boiling Point ]:
302.2ºC at 760 mmHg
[ Molecular Formula ]:
C8H19O4PS
[ Molecular Weight ]:
242.27300
[ Flash Point ]:
136.5ºC
[ Exact Mass ]:
242.07400
[ PSA ]:
79.87000
[ LogP ]:
2.93720
[ Vapour Pressure ]:
0.0018mmHg at 25°C
[ Index of Refraction ]:
1.456
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TC1250000
- CHEMICAL NAME :
- Phosphoric acid, diethyl 2-(ethylthio)ethyl ester
- CAS REGISTRY NUMBER :
- 23052-51-9
- BEILSTEIN REFERENCE NO. :
- 1709113
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H19-O4-P-S
- MOLECULAR WEIGHT :
- 242.30
- WISWESSER LINE NOTATION :
- 2S2OPO&O2&O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 175 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,345,1971
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04935
Safety Information
[ HS Code ]:
2930909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2930909090
[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%