Diethyl phosphate

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Names

[ CAS No. ]:
598-02-7

[ Name ]:
Diethyl phosphate

[Synonym ]:
Diethyl phosphate
,-diethylphosphoric acid
Diethyl hydrogen phosphate
Diethyl phsophate
Phosphoric acid, diethyl ester
O,O-diethylphosphoric acid
EINECS 209-912-5
MFCD00039889

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
200.3±23.0 °C at 760 mmHg

[ Melting Point ]:
6ºC

[ Molecular Formula ]:
C4H11O4P

[ Molecular Weight ]:
154.102

[ Flash Point ]:
74.9±22.6 °C

[ Exact Mass ]:
154.039490

[ PSA ]:
65.57000

[ LogP ]:
0.08

[ Appearance of Characters ]:
Liquid | Clear colorless to light yellow-orange

[ Vapour Pressure ]:
0.1±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.418

[ Storage condition ]:
?20°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TC0665000
CHEMICAL NAME :
Phosphoric acid, diethyl ester
CAS REGISTRY NUMBER :
598-02-7
BEILSTEIN REFERENCE NO. :
1704113
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C4-H11-O4-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,37,1953

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26;S36;S37/S39

[ RTECS ]:
TC0665000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diethyl chlorophosphate
  • PARAOXON
  • ethyl octyl phosphite
  • Dioctyl phosphonate
  • Diethyl phosphite
  • Dimethyl chlorothiophosphate
  • Tetraethyl pyrophosphate
  • diethylphosphonofluoroacetic acid
  • Benzaldehyde

DownStream

  • Triphosphoric acid,pentaethyl ester (8CI,9CI)
  • dimethoxyphosphanyl diethyl phosphate
  • Phosphoric acid,diethyl phenyl ester
  • DIPHENYL PHOSPHITE
  • diethyl allyl phosphate 98
  • diethyl anilinophosphonate
  • Diphosphoric acid P1,P1-diethyl-P2,P2-dimethyl ester
  • Tetraethyl pyrophosphate
  • MONOTHIONO TEPP
  • sulfotep

Related Compounds

  • zinc,diethyl phosphate
  • Diethyl phosphate-d10-1
  • butyl diethyl phosphate
  • Octyl diethyl phosphate
  • desyl diethyl phosphate
  • neryl diethyl phosphate
  • Methyl 4-cyano-5-methoxy-2-nitrobenzoate
  • Benzoic acid, 2-cyano-4-mercapto-5-[(trifluoromethyl)thio]-, methyl ester
  • Benzoic acid, 3-cyano-2-methyl-4-nitro-, methyl ester
  • Benzoic acid, 4-cyano-5-methyl-2-(trifluoromethoxy)-, methyl ester
  • Methyl 2-cyano-6-methyl-4-(trifluoromethyl)benzoate
  • Benzoic acid, 4-cyano-3-methyl-5-(trifluoromethoxy)-, methyl ester
  • Methyl 3,5-dichloro-4-(difluoromethoxy)benzoate
  • Benzoic acid, 3-amino-2-(3-chloro-1-oxopropyl)-, methyl ester
  • Benzoic acid, 2-cyano-3-methyl-6-[(trifluoromethyl)thio]-, methyl ester
  • Benzoic acid, 5-(difluoromethoxy)-2,3-difluoro-, methyl ester
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