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CAS No.: 4712-55-4; Diphenyl Phosphite

CAS No.: 4712-55-4; Diphenyl Phosphite

Name: Diphenyl Phosphite (contains ca. 5% Phenol)
CAS No.: 4712-55-4
EINECS: 225-202-8
MF: C12H11O3P
MW: 234.19
Purity: min. 75.0 area%
Appearance: Colorless to Almost colorless clear liquid
Application: Can be used as a coupling reagent
Storage Condition: Store in a cool, dry place. Keep the container closed when not in use.

Name: Diphenyl Phosphite (contains ca. 5% Phenol)


Synonyms: 

Diphenyl Phosphonate (contains ca. 5% Phenol)

Phosphonic Acid Diphenyl Ester (contains ca. 5% Phenol)

Phosphorous Acid Diphenyl Ester (contains ca. 5% Phenol).


CAS No.: 4712-55-4

EINECS: 225-202-8

MF: C12H11O3P

MW: 234.19

MP: 12 ¡ãC

BP: 148 ¡ãC/2 mmHg

FP: 176 ¡ãC - closed cup

Density: 1.223 g/mL at 25 ¡ãC (lit.)

Specific Gravity (20/20): 1.22

Refractive Index: 1.56

Purity: min. 75.0 area%

Appearance: Colorless to Almost colorless clear liquid

Application: Can be used as a coupling reagent

Reactant involved in:

  • Synthesis of N-benzylarylamide and di-Ph ¦Á-aminomethanephosphonate derivatives used as additives for thermooxidative stability of ester-based oils

  • One-pot three-component Kabachnik-Fields reactions

  • Visible light mediated oxidative phosphonylations of amines

  • Modified asymmetric Pudovik addition with haloketones

  • Tandem decarboxylation-coupling with natural alpha-amino acids

Storage Condition: Store in a cool, dry place. Keep the container closed when not in use.


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