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Diphosphoryl chloride

Basic information Safety Supplier Related

Diphosphoryl chloride Basic information

Product Name:
Diphosphoryl chloride
Synonyms:
  • PYROPHOSPHORIC TETRACHLORIDE
  • PYROPHOSPHORYL CHLORIDE
  • PHOSPHORODICHLORIDIC ANHYDRIDE
  • DIPHOSPHORYL CHLORIDE
  • DIPHOSPHORIC TETRACHLORIDE
  • Dichlorophosphinoyloxydichlorophosphine oxide
  • Diphosphoric tetrachloride, Pyrophosphoric tetrachloride, Pyrophosphoryl chloride
  • diphosphoryl tetrachloride
CAS:
13498-14-1
MF:
Cl4O3P2
MW:
251.76
EINECS:
236-824-4
Product Categories:
  • API
  • Pharmaceutical Intermediates
  • Phosphorylation
  • Synthetic Organic Chemistry
Mol File:
13498-14-1.mol
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Diphosphoryl chloride Chemical Properties

Melting point:
<-50°C
Boiling point:
90 °C12 mm Hg(lit.)
Density 
1.82 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.476
Flash point:
101°C/10mm
storage temp. 
−20°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Liquid
color 
Colorless to pale yellow
Specific Gravity
1.82
Water Solubility 
Reacts violently with waterMiscible with most organic solvents.
Sensitive 
Air & Moisture Sensitive
InChIKey
CNTIXUGILVWVHR-UHFFFAOYSA-N
CAS DataBase Reference
13498-14-1(CAS DataBase Reference)
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Safety Information

Hazard Codes 
C
Risk Statements 
14-34
Safety Statements 
26-36/37/39-45-60-30-23-20-8
RIDADR 
UN 3264 8/PG 2
WGK Germany 
3
10-21
HazardClass 
8
PackingGroup 
II
HS Code 
28121049

MSDS

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Diphosphoryl chloride Usage And Synthesis

Chemical Properties

Colorless liquid

Uses

Pyrophosphoryl chloride serves as a reductive chlorination reagent used in the synthesis of quetiapine. It acts as a phosphorylating agent involved in nucleoside synthesis. It plays an important role in Vilsmeier formylation and glyoxylation reactions.

Diphosphoryl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

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