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Diphenyl phosphite

Catalog No. 43155 Name Sigma Aldrich
CAS Number 4712-55-4 Website http://www.sigmaaldrich.com
M. F. C12H11O3P Telephone 1-800-521-8956
M. W. 234.187701 Fax
Purity ≥95% (GC) Email
Storage Chembase ID: 151256

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 Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H302-H315-H318-H335
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
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

REFERENCES