Top Quality Methyl triphenyl phosphonium bromide Cas:1779-49-3

Top Quality Methyl triphenyl phosphonium bromide Cas:1779-49-3

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price: USD 1.0000

1 Metric Ton

FOB Price: USD 1.0000

Min.Order :1 Metric Ton
Purity: 99%min
Payment Terms : L/C,D/A,D/P,T/T,Other

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Top Quality Methyl triphenyl phosphonium bromide Cas:1779-49-3 Methyl triphenyl phosphonium bromide CAS 1779-49-3

Quick Details

Appearance:White or yellowish-white powder
Application:pharmaceutical intermediates
PackAge:25kg/ drum, or as your requirements
ProductionCapacity:100|Metric Ton|Month
Storage:regualr storage
Transportation:By air、ship and courier

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Details:

Quaternary ammonium salt
Phosphonium salt series The structure is similar to quaternary ammonium salt, and the phosphorus atom radius is larger than the nitrogen atom, and the polarization action is stronger than the quaternary ammonium salt. Main purpose: phosphine ylide precursor chemicals, medicine, liquid crystal monomer synthesis in tichit reaction, curing agent polymerization, phase transfer catalyst in synthetic organic chemistry.


Methyl triphenyl phosphonium bromide
CAS#	1779-49-3
Molecular formula	C19H18PBr	Structure type:
Molecular weight	357.22

Property	Content 99%, type of white solid, melting point 230 ~ 234.℃ Soluble in alcohol, chloroform, slightly soluble in water.
Purpose	●The phase transfer catalyst in synthetic organic chemistry. ●Phosphine ylide precursor - fine chemicals, medicine, liquid crystal monomer synthesis in tichit reaction.
keeping	25KG Cardboard drum. Store in light, cool, dry and ventilated place.