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Alfa Aesar™ Triphenyl phosphite, 97%

Chemical Identifiers

Chemical Name or Material Triphenyl phosphite
CAS 101-02-0
Molecular Formula C18H15O3P
Linear Formula (C6H5O)3P
Formula Weight 310.29
MDL Number MFCD00003032
UN Number UN3077
Synonym Phosphorous acid triphenyl ester
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1866236

  SDS
alfa aesar™
A1866236
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA186620E

  SDS
alfa aesar™
A186620E
2500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 310.29
Chemical Name or Material Triphenyl phosphite
TSCA TSCA
Assay 97%
Molecular Formula C18H15O3P
Linear Formula (C6H5O)3P
MDL Number MFCD00003032
CAS 101-02-0
UN Number UN3077
Synonym Phosphorous acid triphenyl ester
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
Melting Point 22° to 24°C
Boiling Point 360°C
Flash Point 146°C (295°F)
Odor Mild
Quantity 500g
Health Hazard 3 GHS P Statement
P273-P302+P352
Avoid release to the environment.
IF ON SKIN: Wash with plenty of soap and water.
DOT Information Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.

Applications
Used to convert alcohols to alkyl halides, as a peptide coupling agent, and, in combination with ozone, as a low-temperature source of singlet oxygen, and ligand for metal-catalyzed reactions. Also used as reagent in the preparation of mixed valent nickel diphosphine dithiolate bridged iron carbonyl phosphine complexes as models of [NiFe]-hydrogenase active site.

Solubility
Insoluble in water.

Notes
Air and Moisture Sensitive, store away form air and moisture. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store under dry inert gas.

Safety and Handling

Warning

GHS P Statement
P273-P302+P352
Avoid release to the environment.
IF ON SKIN: Wash with plenty of soap and water.

GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.