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HomeProduct name listDiphosphoryl chloride

Diphosphoryl chloride

Synonym(s):Diphosphoric tetrachloride;Pyrophosphoric tetrachloride;Pyrophosphoryl chloride

  • CAS NO.:13498-14-1
  • Empirical Formula: Cl4O3P2
  • Molecular Weight: 251.76
  • MDL number: MFCD00061542
  • EINECS: 236-824-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-30 18:52:02
Diphosphoryl chloride Structural

What is Diphosphoryl chloride?

Chemical properties

Colorless liquid

The Uses of Diphosphoryl chloride

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.

Properties of Diphosphoryl chloride

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
CAS DataBase Reference 13498-14-1(CAS DataBase Reference)

Safety information for Diphosphoryl chloride

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H314:Skin corrosion/irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for Diphosphoryl chloride

InChIKey CNTIXUGILVWVHR-UHFFFAOYSA-N

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