Phosphorous Trichloride for synthesis

Molecular structure

Chemical Product

PHOSPHOROUS TRICHLORIDE for synthesis

Cat. NoKC.1610159 CategorySalts Molecular FormulaCl3P CAS7719-12-2 Molecular Weight137.33 g/mol

Pack sizes 500ML2.5LTR

Safety & Hazards (GHS) Danger

Corrosive

Acute toxic

Health hazard

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Phosphorus trichloride is a phosphorus halide with formula Cl3P.

Used to produce pesticides, gasoline additives, plasticizers, dyes, and textile-finishing agents; also used as a chlorine donor and catalyst in chemical reactions; [ACGIH]
Semiconductor Manufacturing [Category: Industry]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
Toxic Gas from Spilling Chemical in Water [Category: Other]

Physical Description	Phosphorus trichloride appears as a colorless or slightly yellow fuming liquid with a pungent and irritating odor resembling that of hydrochloric acid. Causes severe burns to skin, eyes and mucous …
Color/Form	Clear colorless, fuming liquid
Odor	Pungent
Melting Point	-170 °F (EPA, 1998)
Boiling Point	169 °F at 760 mmHg (EPA, 1998)
Density	1.574 at 69.8 °F (EPA, 1998) - Denser than water; will sink
Solubility	Reacts with water (NIOSH, 2024)
Vapor Pressure	100 mmHg at 69.8 °F (EPA, 1998)
Refractive Index	Index of refraction: 1.5122 at 21 °C

IUPAC Name	trichlorophosphane
Molecular Formula	Cl3P
Molecular Weight	137.33 g/mol
CAS	7719-12-2
SMILES	P(Cl)(Cl)Cl
InChIKey	FAIAAWCVCHQXDN-UHFFFAOYSA-N
Catalog No	KC.1610159
Pack sizes	500ML · 2.5LTR

⚠️ For information only; not a substitute for the official SDS.