Phosphorus trichloride

Base Information Edit

Chemical Name:Phosphorus trichloride
CAS No.:7719-12-2
Deprecated CAS:11082-95-4
Molecular Formula:Cl₃P
Molecular Weight:137.333
Hs Code.:HOSPHORUS TRICHLORIDE PRODUCT IDENTIFICATION
European Community (EC) Number:231-749-3
ICSC Number:0696
UN Number:1809
UNII:M97C0A6S8U
DSSTox Substance ID:DTXSID5029687
Nikkaji Number:J35.435J
Wikipedia:Phosphorus trichloride
Wikidata:Q409707
Mol file:7719-12-2.mol

Synonyms:phosphorous trichloride;phosphorus chloride;phosphorus chloride (PCl3);phosphorus chloride, (32)P-labelled;phosphorus trichloride;trichlorophosphine

Suppliers and Price of Phosphorus trichloride

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Strem Chemicals
Phosphorus(III) chloride (99.998%-P) PURATREM
50g
$ 303.00

Strem Chemicals
Phosphorus(III) chloride (99.998%-P) PURATREM
10g
$ 76.00

Strem Chemicals
Phosphorus(III) chloride, 98+%
250g
$ 61.00

Sigma-Aldrich
Phosphorus trichloride 99%
50g
$ 50.60

Sigma-Aldrich
Phosphorus trichloride 99%
1kg
$ 140.00

Sigma-Aldrich
Phosphorus trichloride 99.999% trace metals basis
25g
$ 98.10

Sigma-Aldrich
Phosphorus trichloride solution 2.0M in methylene chloride
100ml
$ 87.20

Sigma-Aldrich
Phosphorus trichloride 99.999% trace metals basis
100g
$ 384.00

Sigma-Aldrich
Phosphorus trichloride 99%
250g
$ 61.80

Alfa Aesar
Phosphorus(III) chloride, 99.997% (metals basis)
100g
$ 690.00

Total 18 raw suppliers

Chemical Property of Phosphorus trichloride Edit

Chemical Property:

Appearance/Colour:colorless or slight yellow liquid
Vapor Pressure:23.32 psi ( 55 °C)
Melting Point:-93.6 °C (179.6 K)
Refractive Index:1.5148
Boiling Point:76.1 °C (349.3 K)
Flash Point:76°C
PSA：13.59000
Density:1.574 g/cm³
LogP:2.92970
Storage Temp.:Store at RT.
Sensitive.:Moisture Sensitive
Solubility.:Soluble in benzene, carbon sulfide, ether, chloroform, carbon te
Water Solubility.:reacts
XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:135.880320
Heavy Atom Count:4
Complexity:8
Transport DOT Label:Poison Inhalation Hazard Corrosive

Purity/Quality:

99% , ^*data from raw suppliers

Phosphorus(III) chloride (99.998%-P) PURATREM ^*data from reagent suppliers

Safty Information:

Pictogram(s): T+,C
Hazard Codes:T+,C
Statements: 14-26/28-29-35-48/20-40-37
Safety Statements: 26-36/37/39-45-7/8-43-28

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Toxic Gases & Vapors -> Other Toxic Gases & Vapors
Canonical SMILES:P(Cl)(Cl)Cl
Inhalation Risk:A harmful contamination of the air can be reached very quickly on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The substance is corrosive to the eyes, skin and respiratory tract. Inhalation of the vapour may cause lung oedema. Exposure above the OEL could cause death. The effects may be delayed. Medical observation is indicated.
Uses Phosphorus trichloride is used to prepare phosphine and other phosphorus compounds; 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. Phosphorus trichloride is used as a chlorinating agent; as an intermediate in making gasoline additives, dyes, surfactants, and pesticides; in the manufacture of phosphorus pentachloride and phosphorus oxychloride; and as a catalyst. Phosphorus trichloride is an important intermediate in the production of insecticides, herbicides, and organophosphorus pesticides as well as other chemicals such as phosphoryl chloride, phosphorus pentachloride, thiophosphoryl chloride, and phosphonic acid. It is also used in the production of synthetic surfactants, phosphites, gasoline additives, flame retardants, silver polish, and producing iridescent metallic deposits.
Description Phosphorus trichloride, PCl3, is a clear, colorless, fuming, corrosive liquid. It decomposes rapidly in moist air and has a boiling point of about 168°F (75°C). PCl3 is corrosive to skin and tissue and reacts with water to form hydrochloric acid. The TLV is 0.2 ppm, and the IDLH is 50 ppm in air. The four-digit UN identification number is 1809. The NFPA 704 designation is health 4, flammability 0, and reactivity 2. The white section at the bottom of the diamond contains a W with a slash through it, indicating water reactivity. The primary uses are in the manufacture of organophosphate pesticides, gasoline additives, and dyestuffs; as a chlorinating agent; as a catalyst; and in textile finishing. Corrosives in contact with a poison may produce poison gases as the poison decomposes. In responding to an incident involving corrosives, the toxicity of the vapors could be much more of a concern for personnel than the corrosivity. When acids come in contact with cyanide, hydrogen cyanide gas, which is highly toxic, with a TLV of 10 ppm in air, is produced.
Physical properties Colorless fuming liquid; pungent odor; refractive index 1.516 at 14°C; density 1.574g/mL at 21°C; boils at 76°C; freezes at -112°C; decomposes in water; soluble in benzene, carbon disulfide, ether and chloroform and other halogenated organic solvents.

Technology Process of Phosphorus trichloride

There total 253 articles about Phosphorus trichloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: