tetraethyl pyrophosphite

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Names

[ CAS No. ]:
21646-99-1

[ Name ]:
tetraethyl pyrophosphite

[Synonym ]:
EINECS 244-494-8
MFCD00009082
diphosphorous acid tetraethyl ester
tetraethyldiphosphite
TETRAethylpyROPHOSPHITE

Chemical & Physical Properties

[ Density]:
1.057 g/mL at 25 °C(lit.)

[ Boiling Point ]:
237.9ºC at 760mmHg

[ Molecular Formula ]:
C8H20O5P2

[ Molecular Weight ]:
258.18900

[ Flash Point ]:
115.2ºC

[ Exact Mass ]:
258.07900

[ PSA ]:
73.33000

[ LogP ]:
3.60280

[ Vapour Pressure ]:
0.0674mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.434(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

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

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

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl phosphite
  • DIETHYL CHLOROPHOSPHITE
  • 1-[diethoxyphosphoryl(diethoxy)methoxy]ethane
  • Diphosphorus(III,V)oic acid tetraethyl ester
  • diethyl sodium phosphite
  • DIETHYL(DIETHOXYMETHYL)PHOSPHONATE
  • Diethyl chlorophosphate
  • Triethyl phosphite
  • ethylP-(diethoxyphosphanyl)-N,N-diethylphosphonamidate
  • Bromocyclohexane

DownStream

  • ACETYLPHOSPHONIC ACID DIETHYL ESTER
  • sulfotep
  • 1-[bis(chloromethyl)phosphoryloxy]ethene
  • DIETHYL CHLOROPHOSPHITE
  • diethyl trichloromethylphosphonate
  • Diethyl chlorophosphate
  • Diethyl phosphite
  • Bromoethane
  • ethyl P-(diethoxymethyl)phosphonite
  • Triethyl phosphite

Articles

The Synthesis of Phosphonate Ester Containing Fluorinated Vinyl Ethers.

J. Org. Chem. 61(23) , 8024-8031, (1996)

Three novel perfluorovinyl ethers containing phosphonate ester groups, diethyl 1,1,2,2,3,3,5,6,6-nonafluoro-4-oxa-5-hexenylphosphonate, (EtO)(2)P(O)(CF(2))(3)OCF=CF(2) (1), diethyl 1,1,2,2,4,5,5-hepta...


More Articles

Related Compounds

  • tetraethyl 2,2'-bis(acetylamino)-2,2'-(2''-butene-1'',4''-diyl)dimalonate
  • tetraethyl (((cyclohexyl(methyl)amino)phosphoryl)bis(methylene))bis(phosphonate)
  • Tetraethyl 2,2-dithiobis(5-amino-1H-pyrrole-3,4-dicarboxylic acid)
  • Tetraethyl orthosilicate
  • Tetraethyl pyrophosphate
  • tetraethyl 1-acetamido-4-hydroxybutane-1,1,3,3-tetracarboxylate
  • 3-(4-Methoxyphenyl)-1-((5-methylthiophen-2-yl)sulfonyl)pyrrolidine
  • 2-((4-fluorophenyl)thio)-N-phenethyl-N-(pyridin-2-ylmethyl)acetamide
  • N-phenethyl-N-(pyridin-2-ylmethyl)-4-(trifluoromethyl)benzamide
  • 5-bromo-N-phenethyl-N-(pyridin-2-ylmethyl)furan-2-carboxamide
  • 2-(2-oxobenzo[d]oxazol-3(2H)-yl)-N-phenethyl-N-(pyridin-2-ylmethyl)acetamide
  • 2-bromo-N-phenethyl-N-(pyridin-2-ylmethyl)benzamide
  • 2-(2,4-dichlorophenoxy)-N-phenethyl-N-(pyridin-2-ylmethyl)acetamide
  • 2-(4-(isopropylsulfonyl)phenyl)-N-phenethyl-N-(pyridin-2-ylmethyl)acetamide
  • 5-bromo-N-(furan-2-ylmethyl)-N-(pyridin-2-ylmethyl)furan-2-carboxamide
  • N-(furan-2-ylmethyl)-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide
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