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
  • 5-(Cyclohexylmethyl)-2-hydroxybenzoic acid
  • 4,6-Dichloro-5-(4-fluorophenyl)-2-methylpyrimidine
  • 4-[3-(3,5-Dimethylphenoxy)propanoyl]morpholine-3-carbonitrile
  • Benzeneacetamide, N-[(1R)-17-amino-1-[[[[4-[[(aminocarbonyl)amino]methyl]phenyl]methyl]amino]carbonyl]-6-imino-8-oxo-12,15-dioxa-5,7,9-triazaheptadec-1-yl]-I+/--phenyl-
  • N2-[2-Methoxy-4-(1-methyl-1H-pyrazol-4-yl)phenyl]-N8-(tetrahydro-3-furanyl)pyrido[3,4-d]pyrimidine-2,8-diamine
  • 2-amino-3,3-dimethyl-N-[1-(2-methylphenyl)ethyl]butanamide
  • 1-{Pyrazolo[1,5-a]pyrimidin-5-yl}piperidin-3-amine
  • 1-(Fluoromethyl)cyclopropane-1-sulfonamide
  • (R)-tert-butyl 3-((3,4-dichlorophenyl)methylsulfonamido)pyrrolidine-1-carboxylate
  • Sodium;[4-[(carbamothioylhydrazinylidene)methyl]anilino]methanesulfonate;hydrate
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