Diethyl-.alpha.-hydroxyisobutylphosphonate

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Names

[ CAS No. ]:
74038-47-4

[ Name ]:
Diethyl-.alpha.-hydroxyisobutylphosphonate

[Synonym ]:
diethyl 1-hydroxy-2-methyl-propylphosphonate

Chemical & Physical Properties

[ Density]:
1.074g/cm3

[ Boiling Point ]:
279.3ºC at 760 mmHg

[ Molecular Formula ]:
C8H19O4P

[ Molecular Weight ]:
210.20800

[ Flash Point ]:
122.7ºC

[ Exact Mass ]:
210.10200

[ PSA ]:
65.57000

[ LogP ]:
2.22690

[ Index of Refraction ]:
1.433

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ8565000
CHEMICAL NAME :
Phosphonic acid, (1-hydroxy-2-methylpropyl)-, diethyl ester
CAS REGISTRY NUMBER :
74038-47-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H19-O4-P
MOLECULAR WEIGHT :
210.24
WISWESSER LINE NOTATION :
2OPO&O2&YQY1&1

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 :
178 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#00545

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Isobutyraldehyde
  • Diethyl phosphite
  • Triethyl phosphite

DownStream

  • 1-diethoxyphosphoryl-2-methylprop-1-ene

Related Compounds

  • diethyl 2,4-diphenylpentanedioate
  • diethyl-methyl-(2-sulfanylethyl)azanium,iodide
  • diethyl (2-hydroxyethyl)aspartate
  • diethyl (2S)-2-[(2-chloroacetyl)amino]pentanedioate
  • Diethyl methyl(phenyl)malonate
  • Diethyl 2-(4-nitrobenzyl)malonate
  • 6,8,8-trimethyl-4-(trifluoromethyl)-6,7,8,9-tetrahydropyrido[3,2-g]quinolin-2(1H)-one
  • Methyl hydrogen (1-amino-2-phenylethyl)phosphonate
  • 5-Hydroxymethyl-3-(2-methyl-2h-[1,2,4]triazol-3-ylmethoxy)-4-phenylpyrazole
  • 5-Cyano-7-(3-methoxyphenyl)-1-phenylbenzimidazole
  • 2-Bromo-5-chloro-terephthalic acid dimethyl ester
  • 4-[4-(3-Cyano-benzyl)-piperazin-1-yl]-phenylamine
  • Ethyl 2-amino-5-(2-chlorobenzyl)thiophene-3-carboxylate
  • 2-(Propan-2-YL)-6-(trifluoromethyl)phenol
  • Tert-butyl 4-(2-hydroxy-2-phenylethyl)piperidine-1-carboxylate
  • Benzyl-8-benzyloxy-5-bromo-quinoline-2-carboxylate
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