Synonyms: Phosphorus(III) chloride
CAS Number: 2125683
Formula: Cl3P
Formula Weight: 137.33
Linear Formula: PCl3
MDL No.: MFCD00011438
Purity: 0.99
Boiling Point: 74-78 C(lit.)
Melting Point: -112 C (lit.)
Density: 1.574 g/mL at 20 C(lit.)
Refractive Index: n20/D 1.5148(lit.)
Beilstein Registry Number: 969177
EC Number: 231-749-3
UNSPSC Code: 12352300
General description: Phosphorus trichloride is a slightly yellow or colorless fuming liquid, which finds applications in electrodeposition of metal on rubber and in the preparation of pesticides. It can undergo reaction with chlorine gas to form phosphorus pentachloride.
General description: Rotational spectra of phosphorus trichloride has been studied in the microwave region. Its reaction with unsaturated compounds in the presence of diacetyl peroxide has been reported.
Application: Phosphorus trichloride may be used in the preparation of following:. alkylphosphonyl dichlorides. benzidronate. 4-(dibromomethyl)-substituted benzenes bearing a phosphorus functional group in the side chain. dinucleoside phosphorochloridite
RTECS: TH3675000
RIDADR: UN 1809 8(6.1) / PGI
WGK Germany: 1
R Codes: 14-26/28-35-48/20
S Codes: 7/8-26-36/37/39-45
IOD Codes: T+,C
Symbol: GHS05, GHS06, GHS08
Signal Word: Danger
Hazard Statements: H300 + H330-H314-H373
Precautionary statements: P260-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233