Synonym(s): Diphosphoric tetrachloride; Pyrophosphoric tetrachloride; Pyrophosphoryl chloride
Formula: Cl2P(O)OP(O)Cl2
Formula Weight: 251.76
CAS No.: 13498-14-1
UN Number: UN3264
Purity: 97%
Density: 1.82g/mLat 25°C(lit.)
Application: Useful reagent for the Vilsmeier formylation and glyoxylation reactions of nucleophilic aromatic compounds.
Supplemental Hazards: Reacts violently with water.
Packaging: 5, 25 mL in glass bottle
EC No.: 236-824-4
Boiling Point: 90°C/12mmHg(lit.)
Refractive Index: n20/D 1.475(lit.)
Empirical Formula (Hill Notation): C9H6N2O3