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8.22340 Sigma-Aldrich

Phosphorus pentachloride

for synthesis

Synonym: Phosphorus(V) chloride, Phosphorus pentachloride

  • CAS Number 10026-13-8

  • Empirical Formula (Hill Notation) Cl5P

  • Molecular Weight 208.24

  •  EC Index Number 233-060-3

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Properties

vapor pressure   0.016 hPa ( 20 °C)
potency   660 mg/kg LD50, oral (Rat)
pH   1 (5 g/L in H2O, acidic)
mp   148 °C
density   2.1 g/cm3 at 20 °C
storage conditions   Store below +30°C.

Description

Analysis Note

Assay (argentometric): ≥ 99.0 %

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
very toxic, corrosive
WGK Germany 
1
RTECS 
TB6125000
Protocols & Articles
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