Phosphonic acid,P-(1-phenylethyl)-, diethyl ester

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Names

[ CAS No. ]:
33973-48-7

[ Name ]:
Phosphonic acid,P-(1-phenylethyl)-, diethyl ester

[Synonym ]:
MFCD00961781
Diethyl 1-phenylethylphosphonate
(1-phenyl-ethyl)-phosphonic acid diethyl ester
(1-Phenyl-aethyl)-phosphonsaeure-diaethylester

Chemical & Physical Properties

[ Density]:
1.072g/cm3

[ Boiling Point ]:
328ºC at 760mmHg

[ Molecular Formula ]:
C12H19O3P

[ Molecular Weight ]:
242.25100

[ Flash Point ]:
166ºC

[ Exact Mass ]:
242.10700

[ PSA ]:
45.34000

[ LogP ]:
4.01370

[ Index of Refraction ]:
n20/D 1.496(lit.)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ9065000
CHEMICAL NAME :
Phosphonic acid, (alpha-methylbenzyl)-, diethyl ester
CAS REGISTRY NUMBER :
33973-48-7
BEILSTEIN REFERENCE NO. :
2940028
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H19-O3-P
MOLECULAR WEIGHT :
242.28
WISWESSER LINE NOTATION :
2OPO&O2&Y1&R

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 :
100 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#01343

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
SZ9065000

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methylbenzylalcohol
  • Triethyl phosphite
  • (±)-1-phenylethanol
  • Diethyl benzylphosphonate
  • methyl iodide
  • (R)-α-methylbenzyl bromide
  • acetophenone tosylhydrazone
  • Diethyl phosphite
  • Phenylacetylene
  • α-Methylbenzyl bromide

DownStream

  • Phosphonic acid,[1-[4-[bis(2-iodoethyl)amino]phenyl]ethyl]-, diethyl ester (9CI)
  • (1-Phenyl-ethyl)-phosphonic acid

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

  • Phosphonic acid, P-(1-cyanoethyl)-, diethyl ester
  • Phosphonic acid,P-(1-naphthalenylmethyl)-, diethyl ester
  • Phosphonic acid,P-(1-nitropropyl)-, diethyl ester
  • Phosphonic acid,P-(1,3-benzodioxol-5-ylhydroxymethyl)-, diethyl ester
  • Phosphonic acid,P-[[[1-(3-methylphenyl)ethylidene]amino]oxy]-, diethyl ester
  • Phosphonic acid,(1-cyano-2-phenylethyl)-, diethyl ester (9CI)
  • N-[(2,3-dihydro-1,4-benzodioxin-6-yl)methyl]-N-methylquinoxalin-2-amine
  • Ethyl 2-chloro-4-(p-tolyl)thiazole-5-carboxylate
  • 4-(4-Boc-1-piperazinyl)-2-(trifluoromethyl)quinoline
  • 2-hydroxy-5-methyl-N-(1-methyl-1H-pyrazol-3-yl)benzamide
  • 1-(Benzo[d][1,3]dioxol-5-yl)-3-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)urea
  • 1-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)-3-(2-ethoxyphenyl)urea
  • 1-(4-Butoxyphenyl)-3-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)urea
  • 1-(3,4-Dimethoxybenzyl)-3-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)urea
  • 1-(2,3-Dimethoxyphenyl)-3-(5-(1,1-dioxidoisothiazolidin-2-yl)-2-methylphenyl)urea
  • 1-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)-3-(3-phenylpropyl)urea
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