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7650-89-7 - Tribenzylphosphine - 10173 - Alfa Aesar

10173 Tribenzylphosphine

CAS Number
7650-89-7
Synonyms

Size Price ($) Quantity Availability
1g 40.17
5g 145.23
25g 473.60
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Tribenzylphosphine

MDL
MFCD00014439
EINECS
231-608-6

Chemical Properties

Formula
C21H21P
Formula Weight
304.37
Form
Crystalline
Melting point
93-99°
Boiling Point
183-185°/0.2mm
Sensitivity
Air & Moisture Sensitive
Solubility
Insoluble in water.

Applications

Tribenzylphosphine is used as a co catalyst in preparation of coumarin derivatives via nickel-catalyzed cycloaddition, copolymerization reactions, Rh-catalyzed hydroformylation reactions, preparation of substituted allylamines by three-component coupling of alkynes, imines and organoboranes.

Notes

Air and moisture sensitive. Incompatible with oxidizing agents, air, water/ moisture.

Literature References

Kenichiro Nakai, Takuya Kurahashi, Seijiro Matsubara. Nickel-catalyzed cycloaddition of o-arylcarboxybenzonitriles and alkynes via cleavage of two carbon-carbon ? bonds. Journal of the American Chemical Society. 2011, 133 (29), 11066-11068.

Sejal J Patel, Timothy F Jamison. Catalytic three-component coupling of alkynes, imines, and organoboron reagents. Angewandte Chemie (International Edition). 2003, 42, (12) 1364-1367.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
SZ3865000

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