Phenylphosphonic dichloride, 90+%

Description

CAS: 824-72-6 | C6H5Cl2OP | 194.98 g/mol

Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Phenylphosphonic dichloride is used in the preparation of 2-phenyl-[1,3,2]dioxaphosphepane-2-oxide. Further, it acts as an effective reagent for the chlorinative dehydration of some heterocycles.

Solubility
Miscible with benzene, chloroform, dimethyl sulfoxide and carbon tetrachloride.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agents, strong bases and water.

Specifications

Chemical Identifiers

• CAS: 824-72-6
• Molecular Formula: C6H5Cl2OP
• Molecular Weight (g/mol): 194.98
• MDL Number: MFCD00002070
• InChI Key: IBDMRHDXAQZJAP-UHFFFAOYSA-N
• Synonym: phenylphosphonic dichloride, phosphonic dichloride, phenyl, benzenephosphonic dichloride, phenylphosphonyl dichloride, dichlorophenylphosphine oxide, phenyldichlorophosphine oxide, benzenephosphonyl chloride, phenylphosphonic acid dichloride, phenylphosphonodichloridic acid, phosphonic dichloride, p-phenyl
• PubChem CID: 69990
• IUPAC Name: dichlorophosphorylbenzene
• SMILES: ClP(Cl)(=O)C1=CC=CC=C1

• Melting Point: 1°C to 3°C
• Density: 1.379
• Boiling Point: 258°C
• Flash Point: 204°C (399°F)
• Refractive Index: 1.56
• Quantity: 250 g
• UN Number: UN3265
• Beilstein: 1072240
• Sensitivity: Moisture sensitive
• Solubility Information: Miscible with benzene,chloroform,dimethyl sulfoxide and carbon tetrachloride.
• Formula Weight: 194.99
• Percent Purity: ≥90%
• Chemical Name or Material: Phenylphosphonic dichloride

Safety and Handling

Hazard Category	H290-H302-H314-H335
Hazard Statement	GHS H Statement H314-H318-H302 Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed.
Precautionary Statement	P234-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	212-534-3
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only