Phosphonic acid, ((4-chlorophenyl)hydroxymethyl)-, diethyl ester

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Names

[ CAS No. ]:
20641-28-5

[ Name ]:
Phosphonic acid, ((4-chlorophenyl)hydroxymethyl)-, diethyl ester

[Synonym ]:
[(p-Chlorophenyl)hydroxymethyl]phosphonic acid diethyl ester
diethyl (4-chlorophenyl)hydroxymethylphosphonate
diethyl (hydroxy)(4-chlorophenyl)methylphosphonate
(4-Chlorophenyl)hydroxymethylphosphonic acid diethyl ester

Chemical & Physical Properties

[ Density]:
1.273g/cm3

[ Boiling Point ]:
394.8ºC at 760 mmHg

[ Molecular Formula ]:
C11H16ClO4P

[ Molecular Weight ]:
278.66900

[ Flash Point ]:
192.6ºC

[ Exact Mass ]:
278.04700

[ PSA ]:
65.57000

[ LogP ]:
3.59700

[ Vapour Pressure ]:
6.11E-07mmHg at 25°C

[ Index of Refraction ]:
1.519

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XT3675000
CHEMICAL NAME :
alpha-Toluenephosphonic acid, p-chloro-alpha-hydroxy-, diethyl ester
CAS REGISTRY NUMBER :
20641-28-5
LAST UPDATED :
199707
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H16-Cl-O4-P
MOLECULAR WEIGHT :
278.69
WISWESSER LINE NOTATION :
GR DYQPO&O2&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - ataxia
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,62,1953

Related Compounds

  • 1-(4-Methoxy-benzyl)-1H-pyrazol-4-ol
  • Rel-tert-butyl (3aS,7aS)-octahydro-5H-pyrrolo[3,2-c]pyridine-5-carboxylate
  • 4-(2-Methyl-1,3-thiazol-4-yl)oxane-4-carboxylic acid
  • 4-(2-Methyl-1,3-thiazol-5-yl)oxane-4-carboxylic acid
  • 3-Bromo-4-(diethylamino)benzamide
  • (3S)-3-amino-5-(3-fluorophenyl)-9-methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one
  • 1-(3-(Difluoromethoxy)-5-methylphenyl)propan-2-one
  • 1-Fluoro-2-isopropoxy-4-methoxybenzene
  • 4-[(Butoxycarbonyl)oxy]-4a(2)-fluoro[1,1a(2)-biphenyl]-3-carboxylic acid
  • Adenosine, 3a(2)-[[2-amino-3-(hexylthio)-1-oxopropyl]amino]-3a(2)-deoxy-N,N-dimethyl-
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