Chlorodiphenylphosphine, 98%

Name: Chlorodiphenylphosphine, 98%
Brand: Vaqora Chemicals
SKU: VQ-011400

About Chlorodiphenylphosphine, 98%

Chlorodiphenylphosphine (CAS 1079-66-9) is an organic building block offered by Vaqora Chemicals, specified at 96% purity. Its molecular formula is C12H10ClP and its molecular weight is 220.63 g/mol. The IUPAC name is chloro(diphenyl)phosphane. Alternative names: P-Chlorodiphenylphosphine and ClPPh2.

In its supplied form it is a colourless to yellow to orange liquid. Recommended storage is at 2–8 °C, with the container kept tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 25 g, 100 g and 500 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chlorodiphenylphosphine, 98%
Catalogue No.	VQ-011400
CAS Number	1079-66-9
IUPAC name	chloro(diphenyl)phosphane
Molecular formula	C₁₂H₁₀ClP
Molecular weight	220.63 g/mol
Exact mass	220.0209
Purity / assay	96%
HSN code	29333990
InChIKey	XGRJZXREYAXTGV-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)P(C2=CC=CC=C2)Cl
PubChem CID	66180

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow to orange liquid
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Storage	2–8 °C
Synonyms	P-Chlorodiphenylphosphine, ClPPh2, PPh2Cl, Diphenylphosphinous chloride, Diphenylchlorophosphine, Phosphinous chloride, diphenyl-, chlorodiphenylphosphane, Diphenylphosphine chloride, Phosphine, chlorodiphenyl-, Diphenyl(chloro)phosphine, Phosphinous chloride, P,P-diphenyl-, C12H10ClP

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
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P234, P260, P264, P264 + P265, P270, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P363, P390, 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 Chlorodiphenylphosphine, 98%?

The CAS Registry Number of Chlorodiphenylphosphine, 98% is 1079-66-9. It is also known as P-Chlorodiphenylphosphine, ClPPh2, PPh2Cl.

What is the molecular formula and molecular weight of Chlorodiphenylphosphine, 98%?

Chlorodiphenylphosphine, 98% has the molecular formula C12H10ClP and a molecular weight of 220.63 g/mol. Its IUPAC name is chloro(diphenyl)phosphane.

Which grade and pack sizes of Chlorodiphenylphosphine, 98% can I order?

We supply Chlorodiphenylphosphine, 98% in (96%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chlorodiphenylphosphine, 98%?

Yes. Every lot of Chlorodiphenylphosphine, 98% 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 Chlorodiphenylphosphine, 98% be shipped internationally?

Yes. Chlorodiphenylphosphine, 98% 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.

How should Chlorodiphenylphosphine, 98% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.