Phosphorus(III) chloride, 98% min, Thermo Scientific Chemicals

Description

Phosphorus(III) chloride is used as a reagent in organic synthesis. It is utilized in the conversion of primary alcohol and secondary alcohol to alkyl chlorides. It acts as a precursor to phosphorous pentachloride, phosphorous oxychloride, thiophosphoryl chloride and triphenylphosphine. It is also used to prepare phosphite esters, which is used Horner-Wadsworth-Emmons reactions.

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.

Chemical Identifiers

• CAS: 7719-12-2
• Molecular Weight (g/mol): 137.32
• InChI Key: FAIAAWCVCHQXDN-UHFFFAOYSA-N
• PubChem CID: 24387
• IUPAC Name: trichlorophosphane

• Molecular Formula: Cl3P
• MDL Number: MFCD00011438
• Synonym: phosphorus trichloride, phosphorous trichloride, trichlorophosphine, phosphorus chloride, phosphorous chloride, phosphorus iii chloride, pcl3, phosphorus chloride pcl3, phosphine, trichloro, fosfortrichloride
• ChEBI: CHEBI:30334
• SMILES: P(Cl)(Cl)Cl

Specifications

• Boiling Point: 76°C
• CAS: 7719-12-2
• Physical Form: Liquid
• Molecular Formula: Cl3P
• Synonym: phosphorus trichloride, phosphorous trichloride, trichlorophosphine, phosphorus chloride, phosphorous chloride, phosphorus iii chloride, pcl3, phosphorus chloride pcl3, phosphine, trichloro, fosfortrichloride
• InChI Key: FAIAAWCVCHQXDN-UHFFFAOYSA-N
• IUPAC Name: trichlorophosphane
• PubChem CID: 24387
• Formula Weight: 137.33
• Refractive Index: 1.516
• Density: 1.574^2^1

• Melting Point: °C to 111.8°C
• Color: Yellow
• Assay Percent Range: 98% min.
• MDL Number: MFCD00011438
• Solubility Information: Miscible with benzene,carbon disulfide,ether,chloroform and carbon tetrachloride.
• SMILES: P(Cl)(Cl)Cl
• Molecular Weight (g/mol): 137.32
• ChEBI: CHEBI:30334
• Odor: Acrid
• Vapor Pressure: 95mm Hg at 20°C
• Chemical Name or Material: Phosphorus(III) chloride

Safety and Handling

Keep container tightly closed and dry. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

H300+H330-H314-H373

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Recommended Storage : Ambient temperatures

RUO – Research Use Only