Phosphorus oxychloride

Phosphorus oxychloride is a chemical compound registered under number CAS 10025-87-3, with the molecular formula Cl₃OP, and a molar mass of 153.33 g/mol.

The molecule contains 5 atoms connected by 4 chemical bonds. The full systematic IUPAC name of this compound is phosphoryl trichloride. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 1.7 (positive value, a lipophilic compound), polar surface area PSA = 17.1 Ų, 0 donors and 1 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Molecular formula	Cl3OP
Masa molowa	153.33 g/mol
IUPAC	phosphoryl trichloride
SMILES	O=P(Cl)(Cl)Cl
InChIKey	XHXFXVLFKHQFAL-UHFFFAOYSA-N
logP (XLogP3)	1.7
PSA	17.1 Ų
HBD / HBA	0 / 1
PubChem CID	CID 24813 ↗

Signal word: Danger

H330 — Wdychanie grozi śmiercią

H302 — Działa szkodliwie po połknięciu

H372 — Powoduje uszkodzenie narządów poprzez długotrwałe lub powtarzane narażenie

H314 — Powoduje poważne oparzenia skóry oraz uszkodzenia oczu

EUH014 — Reaguje gwałtownie z wodą

EUH029 — W kontakcie z wodą uwalnia toksyczne gazy

PHOSPHORUS OXYCHLORIDE · Phosphoryl chloride · 10025-87-3 · Phosphoryl trichloride · Phosphoric trichloride · Phosphorous oxychloride · Trichlorophosphine oxide · Phosphorus oxytrichloride · Phosphoroxychloride · Fosforoxychlorid · Trichlorophosphorus oxide · Oxychlorid fosforecny · Phosphorus oxide trichloride · Phosphorus chloride oxide (POCl3) · 9XM78OL22K

• 📊 PubChem CID 24813 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność