Cl3OP
153.33 g/mol
Industrial ChemicalDanger
PHOSPHORUS OXYCHLORIDE
CAS10025-87-3EC233-046-7
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
chlorinating agent and flame retardant precursor
Phosphoryl chloride is a colourless liquid that hydrolyses in moist air, releasing phosphoric acid and hydrogen chloride fumes. It is produced industrially on a large scale from phosphorus trichloride and oxygen or phosphorus pentoxide.
chlorinating agentflame retardant precursor
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Controlled substances
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CAS 10025-87-3
Related Compounds
ReferenceSame Category
Potassium tetrachloroplatinate
CAS10025-99-7
Reagent for platinum coordination complexes
ReferenceSame Category
Silicon tetrachloride
CAS10026-04-7
Production of fumed silica and silicones
ReferenceSame Category
Phosphorus pentachloride
CAS10026-13-8
chlorinating agent in chemical synthesis
ReferenceSame Category
Cobalt(III) fluoride
CAS10026-18-3
fluorinating agent
Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H330Fatal if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H290May be corrosive to metals
H300Fatal if swallowed
H311Toxic in contact with skin
H318Causes serious eye damage
H370Causes damage to organs
H402Harmful to aquatic life
Customs Tariff Classification
The international HS code for PHOSPHORUS OXYCHLORIDE (CAS 10025-87-3) is 2812.12.
HS code (international, 6-digit)
2812.12
EU CN code (8-digit)
2812 12 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
phosphoryl trichloride
InChIKey
XHXFXVLFKHQFAL-UHFFFAOYSA-N
SMILES
O=P(Cl)(Cl)Cl
Synonyms (44)
- Fosforoxychlorid
- Fosforoxychlorid [Czech]
- Oxychlorid fosforecny
- Oxychlorid fosforecny [Czech]
- P O Cl3
- PHOSPHORUS OXYCHLORIDE
- Phosphoric trichloride
- Phosphorous oxychloride
- Phosphorous oxycloride
- Phosphoroxidchlorid
- Phosphoroxychlorid
- Phosphoroxychloride
- Phosphortrichloridoxid
- Phosphorus oxide trichloride
- Phosphorus oxychoride
- Phosphorus oxycloride
- Phosphorus oxytrichloride
- Phosphorus(V) oxide chloride
- Phosphorus(V) oxychloride
- Phosphoryl chloride
- Phosphoryl trichloride
- Phosphoryl trichoride
- Phosphorylchlorid
- Trichlorooxophosphorus(V)
- Trichlorophosphine oxide
- Trichlorophosphorus oxide
- phosphoric oxychloride
- phosphoricchloride
- phosphorous oxichloride
- phosphorous oxychoride
- phosphoroyl trichloride
- phosphorus oxichloride
- phosphorus oxychioride
- phosphorus oxychlorid
- phosphorus trichloride oxide
- phosphoryl choride
- trichloridooxidophosphorus
- trichlorure de phosphoryle