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Created with Pixso. Daily Chemicals Methyltriphenylphosphonium Bromide Cas 1779-49-3 Wittig Reagent

Daily Chemicals Methyltriphenylphosphonium Bromide Cas 1779-49-3 Wittig Reagent

Brand Name: Senzhuo
Model Number: SZ-CTS
MOQ: 1kg
Price: US $27.00 - 37.00/ Kilogram
Delivery Time: 5-8 work days
Payment Terms: T/T, Western Union, L/C
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001
Product Name:
Methyltriphenylphosphonium Bromide
CAS:
1779-49-3
MF:
C19H18P.Br
MW:
357.22
EINECS:
217-218-9
Colorl:
White Crystalline Powder
Packaging Details:
1kg/bag 25kg/drum
Supply Ability:
1000kg/year
Highlight:

Methyltriphenylphosphonium Bromide Wittig reagent

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Daily Chemicals Wittig reagent

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Methyltriphenylphosphonium Bromide Cas 1779-49-3

Product Description
Daily Chemicals Methyltriphenylphosphonium Bromide Cas 1779-49-3 Wittig Reagent
Introduction:
Methyltriphenylphosphonium bromide appears as white crystals with a melting point of 234-235°C. It is a solid quaternary phosphonium salt flame retardant. Currently, halogenated flame retardants are the most widely used organic flame retardants, offering excellent flame retardancy. However, when a fire occurs, these halogenated flame retardants release large amounts of smoke and toxic hydrogen halide gas, causing secondary hazards. With the promulgation of the EU RoHs and WEEE directives, the use of organic halogenated flame retardants in areas such as electronic and electrical equipment has been significantly restricted. Therefore, the development of highly effective halogen-free flame retardants has become a crucial issue.
Uses:

Methyltriphenylphosphonium bromide can be used as a Wittig reagent for the preparation of alkenes and for increasing the carbon number of unsaturated carbon chains. It is a ylide precursor for the Wittig reaction and is widely used in the synthesis of unsaturated bonds in liquid crystal materials. It also has a wide range of applications in organic synthesis. It is an excellent cationic phase transition catalyst.

Product Name Methyltriphenylphosphonium bromide
CAS 1779-49-3
MF C19H18P.Br
MW 357.22
EINECS 217-218-9
Color white crystalline powder
Daily Chemicals Methyltriphenylphosphonium Bromide Cas 1779-49-3 Wittig Reagent 0