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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
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

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.

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.
Description & Specifications

Specifications

Formula Weight 310.29
Health Hazard 1 Warning
Molecular Formula C18H15O3P
CAS 101-02-0
DOT Information Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
Chemical Name or Material Triphenyl phosphite
Linear Formula (C6H5O)3P
Quantity 2500g
Synonym Phosphorous acid triphenyl ester
Flash Point 146°C (295°F)
TSCA TSCA
MDL Number MFCD00003032
UN Number UN3077
Melting Point 22° to 24°C
Health Hazard 3 GHS P Statement
P273-P302+P352
Avoid release to the environment.
IF ON SKIN: Wash with plenty of soap and water.
Odor Mild
Health Hazard 2 GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
Boiling Point 360°C
Assay 97%

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.