Phosphonic dichloride, ethyl-

HCID 70596

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Basic information

CAS: 1066-50-8
Standard SMILES: CCP(=O)(Cl)Cl
InChIKey: OWGJXSYVHQEVHS-UHFFFAOYSA-N
Molecular formula: C2H5Cl2OP
Average molar mass: 146.941 g/mol
Monoisotopic mass: 145.94550677

Names & identifiers

Preferred name: Phosphonic dichloride, ethyl-
IUPAC: Ethylphosphonic dichloride
English name: Ethylphosphonic dichloride
Molecular formula: C2H5Cl2OP
Molecular weight: 146.94

Names & synonyms

AURORA KA-1351ethyl-phosphonicdichlorid1-dichlorophosphorylethaneEthylphosphonic dichlorideethyl phosphorus dichlorideETHANEPHOSPHONIC DICHLORIDEO-ETHYLPHOSPHONIC DICHLORIDEDichloroethylphosphine OxideP-Ethyl-phosphonic DichlorideEthylphosphonic dichloride,98%

Database identifiers

CAS: 1066-50-8
PubChem CID: 70596
DTXSID: DTXSID70147658
EC Number: 213-918-3
Nikkaji: J50.315K

Properties

Physicochemical properties

Boiling point: 71 · 71-72 °C12 mm Hg(lit.)
Density: 1.376 g/mL · 1.376 g/mL at 25 °C(lit.)
refractive index: 20 · n20/D 1.465(lit.)
Flash point: 230 °F · >230 °F
solubility: Soluble in chloroform and dichloromethane.
form: Liquid
Sensitive: Moisture Sensitive
Stability: Moisture Sensitive
CAS DataBase Reference: 1066 · 1066-50-8(CAS DataBase Reference)
Symbol(GHS): 5 · GHS05,GHS06
Signal word: Danger
Hazard statements: 300 · H300-H311+H331-H314
Precautionary statements: 261 · P261-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes: T
Risk Statements: 23 · 23/24/25-34
Safety Statements: 23 · 23-26-36/37/39-45
RIDADR: 2922 · UN 2922 8/PG 2
WGK Germany: 3 · 3
RTECS: 1780000 · TA1780000
HazardClass: 8 · 8
PackingGroup: II

Safety & regulation

Safety data

wgk: 3
rtecs: TA1780000
ridadr: UN 2922 8/PG 2
risk_code: 23/24/25-34
Signal word: Danger
Symbol(GHS): GHS05,GHS06
hazard_code: T
safety_code: 23-26-36/37/39-45
hazard_class: 8
packing_group: II
Hazard statements: H300-H311+H331-H314
Precautionary statements: P261-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Chemistry & industry

Applications

UsesEthylphosphonic dichloride finds it uses in the preparation of: ethylphosphonic diisocyanate, 4-acetylphenyl isopropyl ethylphosphonate, 4-acetylphenyl phenyl ethylphosphonate and 4-acetylphenyl cyclohexyl ethylphosphonate.