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Methyl diphenylphosphinite_Molecular_structure_CAS_4020-99-9)
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Methyl diphenylphosphinite

Catalog No. 149497 Name Sigma Aldrich
CAS Number 4020-99-9 Website http://www.sigmaaldrich.com
M. F. C13H13OP Telephone 1-800-521-8956
M. W. 216.215481 Fax
Purity 97% Email
Storage Chembase ID: 75022

SYNONYMS

Title
甲氧基二苯基磷
IUPAC name
methyl diphenylphosphinite
IUPAC Traditional name
methyl diphenylphosphinite
Synonyms
Methoxydiphenylphosphine
Diphenylmethoxyphosphine
二苯基甲氧基膦
NSC 171167

DATABASE IDS

PubChem SID 24848958
MDL Number MFCD00048025
CAS Number 4020-99-9
EC Number 223-683-9

PROPERTIES

Linear Formula (C6H5)2POCH3
Purity 97%
Boiling Point 149 °C/6 mmHg(lit.)
Density 1.078 g/mL at 25 °C(lit.)
Flash Point >113 °C
Flash Point >235.4 °F
Refractive Index n20/D 1.604(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P261-P305 + P351 + P338
RID/ADR UN 2810 6.1/PG 3
Risk Statements 36/37/38
Safety Statements 26-37/39
Storage Temperature 2-8°C
Hazard Class 6.1
UN Number 2810
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Packaging
5 g in glass bottle
Application
Ased as:
• Catalyst for hydroformylative desymmetrization of bisalkenyl carbinols and bishomoallylic carbinols1
• Ligand in rhodium-catalyzed hydroformylation of bishomoallylic alcohols2
• Calatyst in preparation of γ-lactones via branched-regioselective hydroformylation reactions3
• Ligand for nickel-catalyzed hydrocyanation reactions4
• Catalyst in annulation reactions5
Description (简体中文)
包装
5 g in glass bottle
Application
Ased as:
• Catalyst for hydroformylative desymmetrization of bisalkenyl carbinols and bishomoallylic carbinols1
• Ligand in rhodium-catalyzed hydroformylation of bishomoallylic alcohols2
• Calatyst in preparation of γ-lactones via branched-regioselective hydroformylation reactions3
• Ligand for nickel-catalyzed hydrocyanation reactions4
• Catalyst in annulation reactions5

REFERENCES