Diphenylphosphinic chloride

Basic Information

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CAS Number

1499-21-4

Molecular Formula

C12H10ClOP

Molecular Weight

236.64 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Insecticides

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

20°C

Boiling Point

222°C/16mmHg

Refractive Index

n20/D 1.609(lit.)

SMILES

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C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)Cl

InChI

InChI=1S/C12H10ClOP/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChIKey

QPQGTZMAQRXCJW-UHFFFAOYSA-N

LogP

3.154300000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

220

Safety Information

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GHS Hazard Pictograms

H226

H314

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 (3) Class 8 (3)

Sensitiveness

Moisture Sensitive

Synonyms & References

English

WLN: OPGR&R
DPP-Cl
Diphenylchlorophosphine oxide; Diphenylphosphinic acid chloride; Diphenylphosphinic chloride; Diphenylphosphinoyl chloride
Diphenylphosphinochloridic acid
MFCD00002077
DIPHENYLPHOSPHONIC CHLORIDE
5GP30GY04V
diphenylphosphinic acid chloride
SCHEMBL95882
[chloro(phenyl)phosphoryl]benzene
Diphenylphosphorus oxychloride
diphenylphosphinoyl chloride
Chlorodiphenylphosphine oxide
QPQGTZMAQRXCJW-UHFFFAOYSA-
Diphenylphosphinic chloride
Diphenylchlorophosphine oxide
Phosphine oxide, chlorodiphenyl-
Diphenylphosphinyl chloride
1499-21-4
diphenyl-phosphinic chloride
chlorodiphenyl phosphine oxide
chloro(diphenyl)phosphine oxide
diphenyl phosphinic chloride
DTXSID50164424
InChI=1/C12H10ClOP/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
NSC175848
W-108081
Phosphinic chloride, P,P-diphenyl-
UNII-5GP30GY04V
EINECS 216-107-2
Diphenylphosphinyl chloride or Chlorodiphenylphosphine oxide or Diphenylphosphinic chloride,

MDL Number

MFCD00002077

Customs Code

29310095

FAQ

What is Diphenylphosphinic chloride (CAS: 1499-21-4)?

Diphenylphosphinic chloride (CAS: 1499-21-4) is a chemical compound with the formula C13H11ClO2P. It is a colorless liquid and a phosphinic acid derivative, known for its reactivity and applications in organic synthesis. The compound is commonly used as an intermediate in the production of pharmaceuticals and industrial chemicals, and its unique structure makes it valuable in research settings involving phosphorus-containing molecules.

What are the main uses of Diphenylphosphinic chloride (CAS: 1499-21-4)?

Diphenylphosphinic chloride (CAS: 1499-21-4) is primarily used in pharmaceuticals as a precursor for drug development, in industrial processes for chemical synthesis, and in research for creating phosphorus-based compounds. It also finds application in food-related industries as a stabilizer and in organic chemistry for functional group transformations, though its use in food is limited to specific regulatory-approved contexts.

Is Diphenylphosphinic chloride (CAS: 1499-21-4) safe?

Diphenylphosphinic chloride (CAS: 1499-21-4) requires careful handling due to its potential toxicity via inhalation or skin contact. Safety measures include using personal protective equipment (PPE) like gloves, goggles, and lab coats, and working in a well-ventilated area. It is classified as a hazardous chemical, so adherence to OSHA and EPA guidelines is essential to ensure safe use and disposal.

How should Diphenylphosphinic chloride (CAS: 1499-21-4) be stored?

Diphenylphosphinic chloride (CAS: 1499-21-4) should be stored in a cool, dry, and dark environment to maintain stability. Keep it in a sealed container to prevent moisture exposure, and store away from incompatible materials such as strong bases or oxidizers. Maintain storage temperatures below 25°C and ensure proper ventilation to avoid contamination or degradation.