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23052-51-9

23052-51-9 structure
23052-51-9 structure
  • Name: Phosphoric acid,diethyl 2-(ethylthio)ethyl ester
  • Chemical Name: diethyl 2-ethylsulfanylethyl phosphate
  • CAS Number: 23052-51-9
  • Molecular Formula: C8H19O4PS
  • Molecular Weight: 242.27300
  • Create Date: 2017-11-21 06:56:10
  • Modify Date: 2025-09-05 11:13:53
Name diethyl 2-ethylsulfanylethyl phosphate
Synonyms 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
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

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
HS Code 2930909090
814-49-3 structure

814-49-3

~%

23052-51-9 structure

23052-51-9

Literature: Farbenfabr.Bayer Patent: DE936037 , 1953 ; Full Text Show Details Schrader Ang.Ch.Monogr., 1952 , vol. 62, p. 69 Full Text Show Details Fukuto et al. J.econ.Entomol., 1955 , vol. 48, p. 347,348
Precursor  1

DownStream  2

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%
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