Ethyl dichlorophosphate

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Names

[ CAS No. ]:
1498-51-7

[ Name ]:
Ethyl dichlorophosphate

[Synonym ]:
Ethyl phosphorodichloridate
EINECS 216-099-0
Phosphorodichloridic acid, ethyl ester
1-dichlorophosphoryloxyethane
Ethyl dichlorophosphate
MFCD00002069

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
187.0±9.0 °C at 760 mmHg

[ Melting Point ]:
-42.5ºC

[ Molecular Formula ]:
C2H5Cl2O2P

[ Molecular Weight ]:
162.940

[ Flash Point ]:
28.0±26.4 °C

[ Exact Mass ]:
161.940414

[ PSA ]:
36.11000

[ LogP ]:
1.24

[ Vapour Pressure ]:
0.9±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.429

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TD4390000
CHEMICAL NAME :
Phosphorodichloridic acid, ethyl ester
CAS REGISTRY NUMBER :
1498-51-7
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C2-H5-Cl2-O2-P
MOLECULAR WEIGHT :
162.94
WISWESSER LINE NOTATION :
OPGGO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
220 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - ptosis Gastrointestinal - ulceration or bleeding from stomach Skin and Appendages - hair
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528775
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
564 mg/m3
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530306
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2350 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Gastrointestinal - changes in structure or function of salivary glands Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528775

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H314-H330

[ Precautionary Statements ]:
P260-P280-P284-P301 + P310-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R22;R34

[ Safety Phrases ]:
S26-S28-S36/37/39-S45

[ RIDADR ]:
UN 3390 6.1/PG 1

[ WGK Germany ]:
3

[ RTECS ]:
TD4390000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethanol
  • PHORATE-OXON
  • O,S-DIETHYL METHYLPHOSPHONOTHIOATE
  • Phosphorothioic acid,O,O-diethyl O-phenyl ester
  • S-allyl-O,O-diethyl phosphorothioalate
  • heterophos
  • diethyl (chloromethyl)phosphonate
  • (E)-diethyl-3-chloro-but-1-enylphosphonate
  • (1-Chloroethyl)phosphonic acid diethyl ester

DownStream

  • Triphosphoric acid,pentaethyl ester (8CI,9CI)
  • 6-Methylene Progesterone Acetate
  • Diethyl chlorophosphate
  • monochloroethane
  • phosphoryl trichloride
  • N-[chloro(ethoxy)phosphoryl]-N-methylmethanamine
  • N-[chloro(ethoxy)phosphoryl]-N-ethylethanamine
  • N-[dimethylamino(ethoxy)phosphoryl]-N-methylmethanamine
  • 2-Chloro-5-methylpyridine
  • 1,3,2-Dioxaphosphorinane,2-ethoxy-5,5-dimethyl-, 2-oxide

Related Compounds

  • ethyl dichlorophosphate
  • 2-(N-β,β,β-trichloroethoxycarbonylamino)ethyl dichlorophosphate
  • ethyl 8-(4-fluorophenyl)-8-oxooctanoate
  • ETHYL 4-(3,4-DIMETHYLPHENYL)-4-OXOBUTYRATE
  • ETHYL 8-(1-NAPHTHYL)-8-OXOOCTANOATE
  • ethyl 3-(3-nitrophenyl)-4-oxopent-2-enoate
  • 4-Amino-4-(5-chloro-2-fluoropyridin-3-yl)cyclohexan-1-ol
  • Methyl 5-(1-bromopropan-2-yl)thiophene-2-carboxylate
  • 4-amino-3-(4-nitro-1H-pyrazol-3-yl)butanoic acid
  • Methyl 4-cyclohexyl-2-hydroxy-3,3-dimethylbutanoate
  • 4-{5H,6H,7H,8H-imidazo[1,2-a]pyridin-2-yl}oxane-2,6-dione
  • (2S)-4-(3-bromo-5-methoxypyridin-4-yl)butan-2-amine
  • 6-(1-bromopropan-2-yl)-3,4-dihydro-1H-2-benzopyran
  • 5-[5-(Trifluoromethyl)furan-2-yl]-1,2-oxazol-3-amine
  • 4-Amino-4-[4-(propan-2-yl)cyclohexyl]cyclohexan-1-ol
  • 3-Amino-1-(3,5-dimethoxypyridin-4-yl)propan-1-one
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