ETHYL METHYLPHOSPHONIC ACID

Names

[ Name ]:
ETHYL METHYLPHOSPHONIC ACID

[Synonym ]:
Ethyl hydrogen methylphosphonate
O-ethyl methylphosphonic acid
methyl-phosphonic acid ethyl ester
Phosphonic acid,methyl-,monoethyl ester
Ethyl methylphosphonic acid
ETHYL METHYLPHOSPHONATE
VX ACID
EMPA
Monoethyl methylphosphonate
MFCD00192159
Methyl-phosphonic acid monoethyl ester
Phosphonic acid,methyl-,ethyl ester
ethylmethylphosphonic acid

Chemical & Physical Properties

[ Density]:
1.172 g/mL at 25 °C(lit.)

[ Molecular Formula ]:
C₃H₉O₃P

[ Molecular Weight ]:
124.07600

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
124.02900

[ PSA ]:
56.34000

[ LogP ]:
0.83810

[ Index of Refraction ]:
n20/D 1.426(lit.)

[ Storage condition ]:
?20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H315-H319-H335

[ Precautionary Statements ]:
P261-P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
T: Toxic;

[ Risk Phrases ]:
25-36/37/38

[ Safety Phrases ]:
26-36-45

[ RIDADR ]:
UN 2810 6.1/PG 3

[ WGK Germany ]:
3

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Articles

Catalytic degradation of the nerve agent VX by water-swelled polystyrene-supported ammonium fluorides.

J. Org. Chem. 76(20) , 8549-53, (2011)

The catalytic degradation of the nerve agent VX (O-ethyl S-2-(diisopropylamino)ethyl methylphosphonothioate) by water-swelled polymer-supported ammonium fluorides is described. VX (0.06-0.53 mol/mol F...

Electro membrane isolation of nerve agent degradation products across a supported liquid membrane followed by capillary electrophoresis with contactless conductivity detection.

J. Chromatogr. A. 1214(1-2) , 17-22, (2008)

In the present study, electro membrane isolation (EMI) of four nerve agent degradation products has been successfully explored. In the procedure, a polypropylene sheet membrane folded into an envelope...

Ion-pair liquid-liquid-liquid microextraction of nerve agent degradation products followed by capillary electrophoresis with contactless conductivity detection.

J. Chromatogr. A. 1205(1-2) , 158-62, (2008)

The four nerve agent degradation products methylphosphonic acid (MPA), ethyl methylphosphonic acid (EMPA), isopropyl methylphosphonic acid (IMPA) and cyclohexyl methylphosphonic acid (CMPA) have been ...