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| CAS No.: | 1498-40-4 |
|---|---|
| Name: | ETHYLDICHLOROPHOSPHINE |
| Article Data: | 35 |
| Molecular Structure: | |
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|
|
| Formula: | C2H5 Cl2 P |
| Molecular Weight: | 130.941 |
| Synonyms: | Dichloroethylphosphine;Ethyldichlorophosphine; Ethylphosphonous dichloride; Ethylphosphorusdichloride; Phosphine, dichloroethyl- |
| Density: | g/cm3 |
| Boiling Point: | 112°Cat760mmHg |
| Flash Point: | 32.8°C |
| Hazard Symbols: |
 
|
| Risk Codes: | 14-17-34 |
| Safety: | Moderately toxic by inhalation. Corrosive. A severe irritant to skin, eyes, and mucous membranes. When heated to decomposition it emits very toxic fumes of POx, Cl−, and phosphine. See also PHOSPHINE. |
| PSA: | 13.59000 |
| LogP: | 2.79580 |
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Chemistry
IUPAC Name: dichloro(ethyl)phosphane
Synonyms of Ethyl phosphonous dichloride (CAS NO.1498-40-4): -04-00-03450 (Beilstein Handbook Reference) ; BRN 0906709 ; Dichlor-ethylfosfin ; Dichlor-ethylfosfin [Czech] ; Dichloroethylphosphine ; EINECS 216-096-4 ; Phosphine, dichloroethyl- ; TL 373 ; Dichloroethylphosphine ; Phosphonous dichloride, ethyl- 0 ; Ethyl phosphonous dichloride ; Ethyl phosphonous dichloride, anhydrous pyrophoric liquid ; Ethyl phosphonous dichloride, anhydrous pyrophoric liquid [NA2845] [Poison] ; NA2845 ;
Molecular Formula: C2H5Cl2P
Molecular Weight: 130.94
Flash Point: 32.8 °C
Enthalpy of Vaporization: 33.61 kJ/mol
Boiling Point: 112 °C at 760 mmHg
Vapour Pressure: 26.1 mmHg at 25°C
Molecular Structure of Ethyl phosphonous dichloride (CAS NO.1498-40-4):
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Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LCLo | inhalation | 1990mg/m3/10M (1990mg/m3) | National Defense Research Committee, Office of Scientific Research and Development, Progress Report.Vol. NDCrc-132, Pg. SEP1942, |
Safety Profile
Hazard Codes of Ethyl phosphonous dichloride (CAS NO.1498-40-4): 
F,
C
Risk Statements: 14-17-34
Safety Statements: 6-26-36/37/39-43-45
RIDADR UN: 2845 4.2/PG 1
WGK Germany: 3
RTECS: TB2465000
HazardClass: 4.2
PackingGroup: I
Moderately toxic by inhalation. Corrosive. A severe irritant to skin, eyes, and mucous membranes. When heated to decomposition it emits very toxic fumes of POx, Cl−, and phosphine. See also PHOSPHINE.
Standards and Recommendations
DOT Classification: 6.1; Label: Poison, Spontaneously Combustible