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6399-81-1 - Triphenylphosphine hydrobromide, 97% - Triphenylphosphonium bromide - L14290 - Alfa Aesar

L14290 Triphenylphosphine hydrobromide, 97%

CAS Number
6399-81-1
Synonyms
Triphenylphosphonium bromide

Size Price ($) Quantity Availability
5g 23.59
25g 67.36
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Triphenylphosphine hydrobromide, 97%

MDL
MFCD00035107
EINECS
229-012-6

Chemical Properties

Formula
C18H15P•HBr
Formula Weight
343.21
Melting point
ca 196° dec.
Solubility
Soluble in water.

Applications

Triphenylphosphine hydrobromide is used as mild source of anhydrous HBr; catalyst for formation of THP ethers from tertiary alcohols; preparation of phosphonium salts.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.

Literature References

Mani Ramanathan, Duen-Ren Hou. Cleavage of benzyl ethers by triphenylphosphine hydrobromide. Tetrahedron Letters. 2010, 51, (47), 6143-6145.

C. C. Tung; A. J. Speziale. Reaction of Amides and Esters of α,β-Dibromopropionic Acids with Triphenylphosphine. J. Org. Chem. 1963, 28, (6), 1521-1523.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
3633387
Hazard Class
8
Packing Group
III
Harmonized Tariff Code
2931.90
TSCA
No

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