Ethyl dichlorophosphate
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
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