Phosphonic acid, propyl-, dibutyl ester

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Names

[ CAS No. ]:
4628-12-0

[ Name ]:
Phosphonic acid, propyl-, dibutyl ester

[Synonym ]:
Dibutyl propanephosphonate
Dibutyl propylphosphonate
Phosphonic acid,propyl-,dibutyl ester
Propylphosphonsaeure-dibutylester
Di-n-butyl-propylphosphonat

Chemical & Physical Properties

[ Density]:
0.956 g/cm3

[ Boiling Point ]:
300ºC at 760 mmHg

[ Molecular Formula ]:
C11H25O3P

[ Molecular Weight ]:
236.28800

[ Flash Point ]:
149.1ºC

[ Exact Mass ]:
236.15400

[ PSA ]:
45.34000

[ LogP ]:
4.22290

[ Index of Refraction ]:
1.426

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TA0430000
CHEMICAL NAME :
Phosphonic acid, propyl-, dibutyl ester
CAS REGISTRY NUMBER :
4628-12-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H25-O3-P
MOLECULAR WEIGHT :
236.33
WISWESSER LINE NOTATION :
4OPO&3&O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
18 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03462

Safety Information

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • propylphosphonic dichloride
  • Butanol
  • Dibutyl phosphonate
  • 1-Bromopropane

DownStream

  • propylphosphonic dichloride

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

  • tetradecyl-phosphonic acid dibutyl ester
  • hexadecyl-phosphonic acid dibutyl ester
  • ethoxycarbonyl-phosphonic acid dibutyl ester
  • octadecyl-phosphonic acid dibutyl ester
  • dodecyl-phosphonic acid dibutyl ester
  • 3-dibutoxyphosphorylpropyl acetate
  • Acetic acid, cyano(cyanoimino)-, methyl ester
  • 3-[4-(1-Tert-butyltetrazol-5-yl)oxyphenyl]-1,1-dimethylurea
  • 2-[(Dichloroacetyl)amino]-3-hydroxy-3-(4-nitrophenyl)propyl stearate
  • (6-Acetamidopyridin-2-yl) acetate
  • 2,4-Thiophenediamine
  • 3,5-Difluorophenyl acetate
  • Menthylmagnesium chloride, 0.50 M in THF
  • 1-Isopropyl-1,3-cyclohexadiene
  • Tetrabutylammonium (4-methoxyphenyl)trifluoroborate
  • Dicerandrol C
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