dimethyl ethylphosphonite

Names

[ CAS No. ]:
2511-19-5

[ Name ]:
dimethyl ethylphosphonite

[Synonym ]:
Ethoxy-dimethyl-phosphinoxid
Dimethyl-phosphinsaeure-aethylester
Dimethylphosphinsaeure-ethylester
Ethoxy-dimethyl-phosphoryl
ETHANEPHOSPHONOUS ACID DIMETHYL ESTER
Ethyl-dimethylphosphinat
DIMETHYL ETHANEPHOSPHONITE
AURORA KA-1301
dimethyl-phosphinic acid ethyl ester

Chemical & Physical Properties

[ Density]:
0.952 g/cm3

[ Boiling Point ]:
73-75ºC 2,5mm 129.1ºC at 760 mmHg

[ Molecular Formula ]:
C4H11O2P

[ Molecular Weight ]:
122.10300

[ Flash Point ]:
46.4ºC

[ Exact Mass ]:
122.05000

[ PSA ]:
32.05000

[ LogP ]:
1.61100

[ Vapour Pressure ]:
12.6mmHg at 25°C

[ Index of Refraction ]:
1.383

Safety Information

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S23

[ RIDADR ]:
UN 3278

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethyl P-(diethoxymethyl)phosphonite
  • methyl iodide
  • Sodium ethoxide
  • [chloro(methyl)phosphoryl]methane
  • iodo(methoxy)methane
  • Ethanol
  • 1-dimethylphosphoryloxy-4-nitrobenzene
  • 4-methylphenyl dimethylphosphinate
  • 4-chlorophenyl dimethylphosphinate
  • 4-acetylphenyl dimethylphosphinate

DownStream

  • [dimethylphosphoryloxy(methyl)phosphoryl]methane

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%

Related Compounds

  • dimethyl-bis(2-methylpropyl)azanium,iodide
  • [dimethyl(phenyl)-λ5-arsanyl] thiohypobromite
  • [dimethyl(phenyl)-λ5-arsanyl] thiohypochlorite
  • dimethyl glutarate
  • dimethyl cyclopentane-1,1-dicarboxylate
  • Dimethyl malate
  • methyl (4-(N-((3-methoxytetrahydrothiophen-3-yl)methyl)sulfamoyl)phenyl)carbamate
  • 3-(2,4-dimethoxyphenyl)-1-methanesulfonyl-5-(thiophen-2-yl)-4,5-dihydro-1H-pyrazole
  • 4-(5-(4-ethylphenyl)-3-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid
  • 2-chloro-N-((4-(pyrrolidin-1-yl)pyrimidin-2-yl)methyl)benzamide
  • 1-benzoyl-3-(furan-2-yl)-5-(3-methylphenyl)-4,5-dihydro-1H-pyrazole
  • N-((4-(pyrrolidin-1-yl)pyrimidin-2-yl)methyl)furan-2-carboxamide
  • N-(benzo[d]thiazol-5-yl)-3-(naphthalen-2-yl)propanethioamide
  • 2-(pyrimidin-2-yloxy)-N-((4-(pyrrolidin-1-yl)pyrimidin-2-yl)methyl)acetamide
  • N-[2-(1H-imidazol-5-yl)ethyl]-4-(1-methyl-1H-indol-3-yl)butanamide
  • 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-(pyrrolidin-1-yl)pyrimidin-2-yl)methyl)urea
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