Diethyl benzylphosphonate

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Names

[ CAS No. ]:
1080-32-6

[ Name ]:
Diethyl benzylphosphonate

[Synonym ]:
(Diethoxyphosphonomethyl)benzene Benzylphosphonic acid diethyl ester
Benzylphosphonic Acid Diethyl Ester
EINECS 214-097-4
Diethyl Benzylphosphonate
MFCD00009078
diethoxyphosphorylmethylbenzene

Chemical & Physical Properties

[ Density]:
1.095 g/mL at 25 °C(lit.)

[ Boiling Point ]:
106-108 °C1 mm Hg(lit.)

[ Molecular Formula ]:
C11H17O3P

[ Molecular Weight ]:
228.22500

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
228.09200

[ PSA ]:
45.34000

[ LogP ]:
3.45270

[ Vapour Pressure ]:
0.00221mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.497(lit.)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ6600000
CHEMICAL NAME :
Phosphonic acid, benzyl-, diethyl ester
CAS REGISTRY NUMBER :
1080-32-6
BEILSTEIN REFERENCE NO. :
2580931
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C11-H17-O3-P
MOLECULAR WEIGHT :
228.25
WISWESSER LINE NOTATION :
2OPO&O2&1R

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 :
180 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#01630

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/38

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
SZ6600000

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzyl alcohol
  • Triethyl phosphite
  • Benzenesulfonic acid,4-methyl-, 2-(phenylmethylene)hydrazide
  • Diethyl phosphite
  • Benzyl bromide
  • Phosphorous acid,diethyl phenylmethyl ester
  • Benzyl chloride
  • Iodobenzene
  • diethyl iodomethylphosphonate
  • ((diethoxyphosphoryl)methyl)zinc(II) iodide

DownStream

  • Pinosylvin monomethyl ether
  • benzylphosphane
  • 1-Methyl-4-((E)-styryl)-benzene
  • Benzene,1,1'-[(1E)-1-methyl-1,2-ethenediyl]bis-
  • Benzene,1,1'-(1-methyl-1,2-ethenediyl)bis-
  • Thiocarbanilide
  • Triphenylethylene
  • 2-Phenylindole

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

  • Diethyl (4-chloromethyl)benzylphosphonate
  • Diethyl [4-(Trifluoromethyl)benzyl]phosphonate
  • diethyl 2-(N-acetylacetamido)benzylphosphonate
  • diethyl 3,4-di(methoxymethoxy)benzylphosphonate
  • diethyl α-benzoyl-α-[(trimethylsilyl)oxy]benzylphosphonate
  • diethyl α-trimethylsilyloxy-α-(4-chlorobenzoyl)benzylphosphonate
  • 2-bromo-5-chloroPyrazolo[1,5-a]pyrimidine-3-carboxaldehyde
  • Methyl 6-methoxy-1-oxoisoindoline-4-carboxylate
  • 2,7-Dimethyl-8-nitroimidazo[1,2-a]pyridine
  • 4-(Oxan-4-yl)-6-[4-(pyrimidin-2-yl)piperazin-1-yl]pyrimidine
  • 2-(1-methyl-1H-indol-3-yl)-1-{5-[5-(trifluoromethyl)pyridin-2-yl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}ethan-1-one
  • 4-{6-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}-1-[(5-methylthiophen-2-yl)sulfonyl]piperidine
  • Azepan-1-yl-(3,3-difluorocyclobutyl)methanone
  • 2-(4-fluorophenoxy)-N-[1-(pyridin-2-yl)azetidin-3-yl]acetamide
  • 4-(morpholin-4-yl)-N-[1-(pyridin-2-yl)azetidin-3-yl]benzamide
  • N-(4-ethoxyphenyl)-4-[(2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)methyl]piperidine-1-carboxamide
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