化合物详情

CAS7719-12-2

分子式Cl3P

分子量137.33 g/mol

危化品

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 membranes. Very toxic by inhalation, ingestion and skin absorption. Reacts with water to evolve hydrochloric acid, an irritating and corrosive gas apparent as white fumes. Used during electrodeposition of metal on rubber and for making pesticides, surfactants, gasoline additives, plasticizers, dyestuffs, textile finishing agents, germicides, medicinal products, and other chemicals.

科学粮草官-词典编辑部，修订于：2026-07-06

Toxicity

Ecotoxicity Excerpts

/AQUATIC SPECIES/ Aquatic toxicity range: 10 to 100 mg/L.

Symptoms

irritation eyes, skin, nose, throat; pulmonary edema; eye, skin burns

Target Organs

Eyes, skin, respiratory system

Toxicity Data

LC50 (rat) = 104 ppm/4 hr

Adverse Effects

Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Exposure Routes

inhalation, ingestion, skin and/or eye contact

Populations at Special Risk

... People with pre-existing respiratory disease /should/ not work with respiratory irritants such as phosphorus trichloride ...