| Identification | More | [Name]
Diphosphoryl chloride | [CAS]
13498-14-1 | [Synonyms]
DIPHOSPHORIC TETRACHLORIDE
DIPHOSPHORYL CHLORIDE
PHOSPHORODICHLORIDIC ANHYDRIDE
PYROPHOSPHORIC TETRACHLORIDE
PYROPHOSPHORYL CHLORIDE
diphosphoryl tetrachloride
Pyrophosphoryl tetrachloride
Diphosphoric tetrachloride, Diphosphoryl chloride, Pyrophosphoric tetrachloride
Diphosphoric tetrachloride, Pyrophosphoric tetrachloride, Pyrophosphoryl chloride
Dichlorophosphinoyloxydichlorophosphine oxide | [EINECS(EC#)]
236-824-4 | [Molecular Formula]
ClH3O6P2 | [MDL Number]
MFCD00061542 | [Molecular Weight]
196.42 | [MOL File]
13498-14-1.mol |
| Chemical Properties | Back Directory | [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
| [Fp ]
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) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R14:Reacts violently with water.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3264 8/PG 2
| [WGK Germany ]
3
| [F ]
10-21 | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
28121049 |
| Hazard Information | Back Directory | [Chemical Properties]
Diphosphoryl chloride is a colorless liquid that produces smoke upon exposure to air and reacts violently with water. At temperatures as low as -30°C, it can react with water to form dichlorophosphoric acid (HPO2C12). The compound is soluble in a variety of solvents, including phosphorus trichloride, phosphorus oxychloride, thionyl chloride, benzene, other hydrocarbons, ether, and nitrobenzene. | [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. |
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