Phenylphosphonic dichloride, technical grade,… 824-72-6

Name: Phenylphosphonic dichloride, technical grade, 90%
Brand: Vaqora Chemicals
SKU: VQ-018647

About Phenylphosphonic dichloride, technical grade, 90%

Listed under CAS 824-72-6, Phenylphosphonic dichloride is a catalyst / ligand available from Vaqora Chemicals (Technical grade), specified at 90% purity. Its molecular formula is C6H5Cl2OP and its molecular weight is 194.98 g/mol. The IUPAC name is dichlorophosphorylbenzene. Common synonyms include P,P-Dichlorophenylphosphine oxide and Benzenephosphonic dichloride.

The material typically appears as a colourless to yellow liquid. Literature values give a melting point of 3 °C and a density of 1.375 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for cross-coupling reactions, homogeneous catalysis and asymmetric synthesis. Our customers for this product work in academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Available in 100 mL and 500 mL packs, Phenylphosphonic dichloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Phenylphosphonic dichloride, technical grade, 90%
Catalogue No.	VQ-018647
CAS Number	824-72-6
IUPAC name	dichlorophosphorylbenzene
Molecular formula	C₆H₅Cl₂OP
Molecular weight	194.98 g/mol
Exact mass	193.9455
Grade	Technical
Purity / assay	90%
HSN code	29420090
InChIKey	IBDMRHDXAQZJAP-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)P(=O)(Cl)Cl
PubChem CID	69990

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
Melting point	3 °C
Density	1.375 g/mL at 25 °C
LogP (XLogP3)	3.1
H-bond donors / acceptors	0 / 1
TPSA	17.1 Å²
Synonyms	P,P-Dichlorophenylphosphine oxide, Benzenephosphonic dichloride, Benzenephosphonyl chloride, Phenyldichlorophosphine oxide, Phenylphosphonyl dichloride, Phenylphosphoryl dichloride, Phosphonic dichloride, phenyl-, Dichlorophenylphosphine oxide, Phenylphosphonic acid dichloride, Phosphonic dichloride, P-phenyl-, Phenylphosphonodichloridic acid, Benzenephosphonodichloridic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H290May be corrosive to metals
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335May cause respiratory irritation

Precautionary statements: P234, P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P330, P363, P390, P403 + P233, P405, P406, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Phenylphosphonic dichloride, technical grade, 90%?

The CAS Registry Number of Phenylphosphonic dichloride, technical grade, 90% is 824-72-6. It is also known as P,P-Dichlorophenylphosphine oxide, Benzenephosphonic dichloride, Benzenephosphonyl chloride.

What is the molecular formula and molecular weight of Phenylphosphonic dichloride, technical grade, 90%?

Phenylphosphonic dichloride, technical grade, 90% has the molecular formula C6H5Cl2OP and a molecular weight of 194.98 g/mol. Its IUPAC name is dichlorophosphorylbenzene.

Which grade and pack sizes of Phenylphosphonic dichloride, technical grade, 90% can I order?

We supply Phenylphosphonic dichloride, technical grade, 90% in Technical (90%) grade, in 100 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phenylphosphonic dichloride, technical grade, 90%?

Yes. Every lot of Phenylphosphonic dichloride, technical grade, 90% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Phenylphosphonic dichloride, technical grade, 90% be shipped internationally?

Yes. Phenylphosphonic dichloride, technical grade, 90% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.