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Phosphorus Trichloride
GreenChem Industries is a supplier and distributor of Phosphorus Trichloride (CAS 7719-12-2) for industrial buyers. Request a bulk quote, SDS, or TDS, or call (561) 659-2236 or email [email protected].
PRODUCT OVERVIEW
DESCRIPTION
Phosphorus Trichloride is a fuming, transparent, and colorless liquid with a sharp, pungent odor. Recognized as the most important phosphorus halide, this compound plays a critical role as a chemical intermediate in various industrial applications. It is widely used in the production of phosphate ester-based insecticides, surfactants, flame retardants, plastic stabilizers, and lubricant additives. Manufactured by reacting molten white phosphorus with dry chlorine, its primary application involves oxidation with oxygen to produce phosphorus oxychloride. Additionally, it serves as a chlorinating agent for converting alcohols into alkyl chlorides and organic acids into acid chlorides. Phosphorus Trichloride is also essential in synthesizing key compounds such as phosphoryl chloride, phosphorus pentachloride, phosphonic acids, and pseudohalogens, making it a versatile and indispensable reagent in the chemical industry.
IDENTIFIERS
Chemical Name
Phosphorus Trichloride
CAS #
7719-12-2
EC #
231-749-3
Molecular Formula
Cl3P
InChI Key
FAIAAWCVCHQXDN-UHFFFAOYSA-N
Synonyms
Phosphorous trichloride; Phosphorus chloride (PCl3); Phosphorous chloride; Phosphine, trichloro-; Trichlorophosphine; Phosphorus chloride; (Cl6P2); Phosphorus trichloride; Phosphanyl trichloride
CLASSIFICATIONS
Product Group 1
Plasticizers, Aromatics, Amines, Anhydrides, Sulfates, Corrosion Inhibitors, Accelerators, Retarders, Dispersants, Extenders, Scavengers, Additives, Flow & dispersing Agent, Pigments, AcidsProduct Group 2
Agriculture, Plastic & RubberPROPERTIES
Boiling Point
76 °C
Density
1.574 g/cm³ at 21 °C
Melting Point
-112 °C
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FREQUENTLY ASKED QUESTIONS
Does GreenChem Industries supply Phosphorus Trichloride in bulk?
Yes. GreenChem Industries distributes Phosphorus Trichloride for industrial buyers. Request pricing and packaging options for drums, totes/IBCs, bulk/tank, bags, pails, or ISO tanks.
What is the CAS number for Phosphorus Trichloride?
The CAS registry number for Phosphorus Trichloride is 7719-12-2.
How do I request an SDS or TDS for Phosphorus Trichloride?
Use the document request form on this page, or contact sales at (561) 659-2236 / [email protected]. SDS and technical documents are provided for qualified commercial inquiries.
What packaging options are available?
Depending on the product and region, GreenChem can quote drums, totes/IBCs, bulk/tank, bags, pails, and ISO tanks. Ask your specialist for current pack sizes and lead times.
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