Diphenyl phosphite

• Catalog No.: 43155
• CAS Number: 4712-55-4
• M. F.: C12H11O3P
• M. W.: 234.187701
• Purity: ≥95% (GC)

SYNONYMS

• Title: 亚磷酸二苯酯
• IUPAC name: diphenyl phosphonate
• IUPAC Traditional name: diphenyl phosphonate
• Synonyms: Diphenoxyphosphine oxide; NSC 43786; Diphenyl phosphonate

DATABASE IDS

• CAS Number: 4712-55-4
• PubChem SID: 24867027
• Beilstein Number: 2051909
• EC Number: 225-202-8
• MDL Number: MFCD00044497

PROPERTIES

• Grade: technical
• Linear Formula: (C6H5O)2P(O)H
• Purity: ≥95% (GC)
• Boiling Point: 218-219 °C/26 mmHg(lit.)
• Density: 1.223 g/mL at 25 °C(lit.)
• Flash Point: 176 °C
• Flash Point: 348.8 °F
• Melting Point: 12 °C(lit.)
• Refractive Index: n20/D 1.558(lit.)
• Refractive Index: n20/D 1.558
• Vapor Density: 8.1 (vs air)
• Vapor Pressure: 5 mmHg ( 140 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H315-H318-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P280-P305 + P351 + P338
• Risk Statements: 22-37/38-41
• Safety Statements: 26-39
• German water hazard class: 3

DETAILS

Description (English)

Application
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 reactions2,3
• Visible light mediated oxidative phosphonylations of amines4
• Modified asymmetric Pudovik addition with haloketones5
• Tandem decarboxylation-coupling with natural alpha-amino acids6

Description (简体中文)

Application
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 reactions2,3
• Visible light mediated oxidative phosphonylations of amines4
• Modified asymmetric Pudovik addition with haloketones5
• Tandem decarboxylation-coupling with natural alpha-amino acids6