Diphosphoric acid,tetrabutyl ester (9CI)

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Names

[ CAS No. ]:
1474-75-5

[ Name ]:
Diphosphoric acid,tetrabutyl ester (9CI)

[Synonym ]:
Tetrabutyl diphosphate
Pyrophosphoric acid,Tetrabutyl ester
Tetrabutyl pyrophosphate
Diphosphorsaeure-tetrabutylester
Butyl pyrophosphate
Tetrabutyl-diphosphat
Tetrabutylpyrophosphat
diphosphoric acid tetrabutyl ester

Chemical & Physical Properties

[ Density]:
1.079g/cm3

[ Boiling Point ]:
392.2ºC at 760 mmHg

[ Molecular Formula ]:
C16H36O7P2

[ Molecular Weight ]:
402.40000

[ Flash Point ]:
204.5ºC

[ Exact Mass ]:
402.19400

[ PSA ]:
99.91000

[ LogP ]:
6.48600

[ Vapour Pressure ]:
5.26E-06mmHg at 25°C

[ Index of Refraction ]:
1.442

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UX6750000
CHEMICAL NAME :
Pyrophosphoric acid, tetrabutyl ester
CAS REGISTRY NUMBER :
1474-75-5
BEILSTEIN REFERENCE NO. :
1716363
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H36-O7-P2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - 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: 5,38,1953

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dibutyl phosphonate
  • Dibutyl phosphate
  • Butanol
  • Dibutyl chlorophosphate
  • pyridine oxide
  • dibutyl hydrogen phosphite
  • Tributyl phosphate
  • tetramethylammonium dibutylphosphate
  • sodium dibutyl phosphite
  • Sodium acetate

DownStream

Related Compounds

  • Diphosphoric acid, tris(phenylmethyl) ester (9CI)
  • Diphosphoric acid,tetrakis(2-chloroethyl) ester (9CI)
  • Hypophosphoric acid,tetrabutyl ester (8CI,9CI)
  • diphosphorous acid tetrabutyl ester
  • Butanedioic acid,2,2'-thiobis-, tetrabutyl ester (9CI)
  • Phosphonic acid,1,3-propanediylbis-, tetrabutyl ester (9CI)