Phosphorus sulfide (P2S5)

Phosphorus sulfide (P2S5) is a chemical compound registered under number CAS 1314-80-3, with the molecular formula P₄S₁₀, and a molar mass of 444.6 g/mol.

The molecule contains 14 atoms connected by 16 chemical bonds. The full systematic IUPAC name of this compound is 1,3,5,7-tetrakis(sulfanylidene)-2,4,6,8,9,10-hexathia-1lambda5,3lambda5,5lambda5,7lambda5-tetraphosphatricyclo[3.3.1.13,7]decane. 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 = 6.9 (positive value, a lipophilic compound), polar surface area PSA = 280 Ų, 0 donors and 10 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	P4S10
Masa molowa	444.6 g/mol
IUPAC	1,3,5,7-tetrakis(sulfanylidene)-2,4,6,8,9,10-hexathia-1lambda5,3lambda5,5lambda5,7lambda5-tetraphosphatricyclo[3.3.1.13,7]decane
SMILES	P12(=S)SP3(=S)SP(=S)(S1)SP(=S)(S2)S3
InChIKey	CYQAYERJWZKYML-UHFFFAOYSA-N
logP (XLogP3)	6.9
PSA	280 Ų
HBD / HBA	0 / 10
PubChem CID	CID 14817 ↗

Signal word: Danger

H228 — Substancja stała łatwopalna

H260 — W kontakcie z wodą uwalniają łatwopalne gazy, które mogą ulegać samozapaleniu

H332 — Działa szkodliwie w następstwie wdychania

H302 — Działa szkodliwie po połknięciu

H400 — Działa bardzo toksycznie na organizmy wodne

EUH029 — W kontakcie z wodą uwalnia toksyczne gazy

Sulfur phosphide · Tetraphosphorus decasulfide · Phosphoric sulfide · Diphosphorus pentasulfide · Phosphorus persulfide · Thiophosphoric anhydride · Diphosphorus pentasulphide · Phosphorus pentasulfide (P4S10) · Sirnik fosforecny · RCRA waste number U189 · HJ1X20J1DX · Pentasulfure de phosphore · RefChem:173921 · DTXCID8030213 · 215-242-4

• 📊 PubChem CID 14817 — NIH
• 🔬 NIST WebBook — spektroskopia
• 🌐 Wikidata
• 💊 ChEMBL — bioaktywność