O-ETHYL METHYLPHOSPHONOTHIOATE Chemical Properties

Boiling point:

73 °C1 mm Hg(lit.)

Density 

1.18 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.487(lit.)

Flash point:

225 °F

solubility 

Chloroform (Slightly), Methanol (Slightly)

form 

Oil

pka

3.87±0.10(Predicted)

color 

Colourless

Merck 

13,3596

Stability:

Hygroscopic, Moisture Sensitive

Safety Information

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

MSDS

• Language:English Provider:SigmaAldrich

O-ETHYL METHYLPHOSPHONOTHIOATE Usage And Synthesis

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

O-ETHYL METHYLPHOSPHONOTHIOATE(18005-40-8)Related Product Information

• AURORA KA-1344
• O-ethyl S-(2-dimethylaminoethyl) methylphosphonothioate
• O-ISOBUTYLS-(2-(DIETHYLAMINO)ETHYL)METHYLPHOSPHONOTHIOATE
• AURORA KA-1371
• Inezin
• Phosphonothioic acid, methyl-, O-ethyl S-pentyl ester, (+-)-
• FONOFOXON
• O,S-DIETHYL METHYLPHOSPHONOTHIOATE
• VX.
• O,S-DIISOBUTYL METHYLPHOSPHONOTHIOATE
• O-ETHYL METHYLPHOSPHONOTHIOATE