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18005-40-8

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18005-40-8 Structure

18005-40-8 Structure
IdentificationBack Directory
[Name]

O-ETHYL METHYLPHOSPHONOTHIOATE
[CAS]

18005-40-8
[Synonyms]

EMPTA
EMPSH
O-ETHYL METHYLPHOSPHONOTHIOATE
ETHYLMETHYLPHOSPHONOTHIOICACID
ORTHO-ETHYLMETHYLPHOSPHONOTHIOICACID
Methylthiophosphonic acid ethyl ester
Methylthiophosphonic acid O-ethyl ester
Methylphosphonothioic acid O-ethyl ester
O-ethyl O-hydrogen Methylphosphonothioate
Methylmercaptophosphinic acid ethyl ester
Phosphonothioic acid, P-methyl-, O-ethyl ester
[Molecular Formula]

C3H9O2PS
[MDL Number]

MFCD00274635
[MOL File]

18005-40-8.mol
[Molecular Weight]

140.14
Chemical PropertiesBack Directory
[Boiling point ]

73 °C1 mm Hg(lit.)
[density ]

1.18 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.487(lit.)
[Fp ]

225 °F
[Merck ]

13,3596
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

23/24/25-34
[Safety Statements ]

26-36/37/39-45
[RIDADR ]

UN 2927 6.1/PG 2
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Precursor to chemical warfare agents.
[Definition]

ChEBI: Methylphosphonothioic acid o-ethyl ester is an organothiophosphorus compound.
[Synthesis Reference(s)]

Journal of the American Chemical Society, 81, p. 148, 1959 DOI: 10.1021/ja01510a034
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