Phosphorus(III) chloride, 99.997% (metals basis), Thermo Scientific Chemicals

Description

Phosphorus(III) chloride is the precursor to organ phosphorus compounds, most notably phosphites and phosphonates. It is used during electrode position of metal on rubber and for making surfactants, gasoline additives, dyestuffs, textile finishing agents, medicinal products, and other chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7719-12-2
• Molecular Formula: Cl3P
• Molecular Weight (g/mol): 137.32
• MDL Number: MFCD00011438
• InChI Key: FAIAAWCVCHQXDN-UHFFFAOYSA-N
• Synonym: phosphorus trichloride, phosphorous trichloride, trichlorophosphine, phosphorus chloride, phosphorous chloride, phosphorus iii chloride, pcl3, phosphorus chloride pcl3, phosphine, trichloro, fosfortrichloride
• PubChem CID: 24387
• ChEBI: CHEBI:30334
• IUPAC Name: trichlorophosphane
• SMILES: P(Cl)(Cl)Cl

• Boiling Point: 76°C
• Melting Point: -111.8°C
• Physical Form: Liquid
• Quantity: 100 g
• UN Number: UN1809
• Merck Index: 14,7358
• Solubility Information: Soluble in benzene,carbon sulfide,ether,chloroform,carbon tetrachloride.
• Formula Weight: 137.33
• Percent Purity: 99.997%
• Odor: Acrid
• Refractive Index: 1.516
• Sensitivity: Moisture sensitive
• Density: 1.574g/mL at 21°C
• Assay: (metals basis)
• Chemical Name or Material: Phosphorus(III) chloride

Safety and Handling

Hazard Category	H300+H330-H314-H373
Hazard Statement	GHS H Statement H300-H330-H314-H318-H373 Fatal if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. May cause damage to organs through prolonged or repeated exposure.
Precautionary Statement	P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: PHOSPHORUS TRICHLORIDE
EINECSNumber	231-749-3
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only