Chemical name:Tetraphenylphosphonium bromide
CAS 2751-90-8
Molecular formula:C24H20BrP
Molecular weight:419.29
Melting point:295～300℃
Flash point:260℃
Specification
Appearance White to off-white crystalline powder
Content, % ≥98
Application
- A phase transfer catalyst in organic synthetic chemistry, suitable for synthesizing meta-aromatic fluorides.
- Phosphine ylide precursor for Wittig reaction in the synthesis of fine chemicals, medicines, and liquid crystal monomers.
Packaging
25kg/drum or as customer's requirements
Storage
(1)Stored in a cool and dry well-closed container and in ventilated area.
(2)kept away from moisture and strong light or high temperature.
(3)Two years under well storage situation and stored away from direct sun light
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