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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Reference substances

Reference substances

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IUPAC name:
phosphoroyl trichloride

Inventory

EC number:
233-046-7
EC name:
Phosphoryl trichloride
CAS number:
10025-87-3
CAS number:
10025-87-3
Synonyms
Names:
Phosphonyl trichloride
Phosphoric chloride
Phosphorous chloride oxide (POCl3)
Phosphoroxychloride
Phosphoroxytrichloride
Phosphorus chloride oxide (PCl3O)
Phosphorus chloride oxide (POCl3)
Phosphorus monoxide trichloride
Phosphorus oxide trichloride
Phosphorus oxychloride
Phosphorus oxytrichloride
Phosphorus trichloride oxide
Phosphoryl chloride
Phosphoryl trichloride
Trichlorophosphine oxide
Trichlorophosphorus oxide

Molecular and structural information

Molecular formula:
Cl3 O P
Molecular weight:
153.332
SMILES notation:
ClP(=O)(Cl)Cl
InChl:
InChI=1S/Cl3OP/c1-5(2,3)4
Structural formula:
Chemical structure

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