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Methyl triphenyl phosphonium bromide 99% CAS No. 1779-49-3

Methyl triphenyl phosphonium bromide 99% CAS No. 1779-49-3. Assay 99%, white to almost white solid, melting point 230~234 ℃. Soluble in alcohol and chloroform, slightly soluble in water.

Cas No. :
1779-49-3
Appearance :
White to almost white solid
Assay :
99%min
HS Code :
2931009590
Molecular Weight :
357.22
Molecular Formula :
C₁₉H₁₈PBr

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product introduction

Product Name:

Methyl triphenyl phosphonium bromide 99%min CAS No. 1779-49-3

Product Description:

Methyl triphenyl phosphonium bromide 99%min CAS No. 1779-49-3, belongs to Quaternary phosphonium salts.The structure is similar to Quaternary ammonium salts, with a larger radius of phosphorus atoms than nitrogen atoms and stronger polarization than Quaternary ammonium salts.

Hazard information: UN1390, Class 4.3

Product Specifications:

Appearance	White to almost white powder
Assay	≥99%
Water	≤0.5%
Melting point	230 ~234°C

Applications:

• Methyl triphenyl phosphonium bromide can be used as phase transfer catalysts in organic synthesis chemistry, suitable for synthesizing meta aromatic fluorides.

• Triphenyl methyl phosphonium bromide can also be used as phosphine Yelide Precursors for Wittig Reaction in the Synthesis of Fine Chemicals, Pharmaceuticals, and Liquid Crystal Monomers.

*Appearance Picture*	*Molecular Formula*	*Package Photo*

Package Details:

• 25KG/fiber drum, 18 drums/pallet, total 9MT per 20'FCL with pallets.

• 25KG/bag (waterproof), 30 bags/pallet, total 15MT per 20'FCL with pallet.

• Other packages as per clients' requests.

Storage & Notes:

Stored in the dark, cool, dry and ventilated place. Avoid moisture and heat. Wash with plenty of water after contact with skin.

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