What is the CAS number for Diphenyl phosphite?

The CAS (Chemical Abstracts Service) registry number for Diphenyl phosphite is 4712-55-4. This unique identifier is used worldwide to identify this chemical substance.

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Diphenyl phosphite

Name: Diphenyl phosphite
Brand: Tech Serve Solutions
SKU: 4712-55-4
Availability: InStock

CAS Number4712-55-4

FormulaN/A

Mol. Weight234.19 g/mol

Diphenyl phosphite

What is Diphenyl phosphite?

Diphenyl phosphite is a chemical compound with CAS number 4712-55-4. It is used in various industrial and research applications.

Applications

Reactant involved in:
• Synthesis of N-benzylarylamide and di-Ph α-aminomethanephosphonate derivatives used as additives for thermooxidative stability of ester-based oils¹
• One-pot three-component Kabachnik-Fields reactions^2,³
• Visible light mediated oxidative phosphonylations of amines⁴
• Modified asymmetric Pudovik addition with haloketones⁵
• Tandem decarboxylation-coupling with natural alpha-amino acids⁶

Specifications

Linear Formula

(C₆H₅O)₂P(O)H

Molecular Weight

234.19 g/mol

Impurities

≤15% phenol

Boiling Point

218-219 °C/26 mmHg(lit.)

Density

1.223 g/mL at 25 °C(lit.)

Safety Information

GHS05

GHS07

Signal Word

Danger

Hazard Statements

H302-H315-H318-H335

Precautionary Statements

P261-P280-P305 + P351 + P338

Required PPE

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

Melting Point

12 °C(lit.)

EC Number

225-202-8

WGK Germany

Diphenyl phosphite

Diphenyl phosphite

What is Diphenyl phosphite?

Applications

Specifications

Safety Information

Frequently Asked Questions