Phosphonic acid, methyl-, diethyl ester

Name	diethyl methylphosphonate
Synonyms	DEMP pentan-3-ylphosphonate diethylmethanephosphate diethyl methylphosphonate o,o-Diethyl methylphosphonate Diethoxymethylphosphine oxide methyl-phosphonicacidiethylester Phosphonicacid,methyl-,diethylester METHYLPHOSPHONIC ACID DIETHYL ESTER Phosphonic acid, methyl-, diethyl ester 1-Isobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-(2-methylpropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1H-Pyrazole, 1-(2-methylpropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS	683-08-9
EINECS	211-667-4
InChI	InChI=1/C5H13O3P/c1-3-5(4-2)9(6,7)8/h5H,3-4H2,1-2H3,(H2,6,7,8)/p-2

Molecular Formula	C5H13O3P
Molar Mass	152.13
Density	1.041g/mLat 25°C(lit.)
Boling Point	194°C(lit.)
Flash Point	168°F
Water Solubility	Miscible with water.
Solubility	Chloroform (Slightly), Methanol (Slightly)
Vapor Presure	0.00119mmHg at 25°C
Appearance	Liquid
Color	Clear colorless to pale yellow
BRN	1753416
Storage Condition	Hygroscopic, Refrigerator, under inert atmosphere
Stability	Hygroscopic
Refractive Index	n20/D 1.414(lit.)
MDL	MFCD00009813

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
RTECS	SZ9085000
HS Code	29310095

NIST chemical information

Last Update：2024-04-09 15:16:52

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Phosphonic acid, methyl-, diethyl ester

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