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CAS 1449-46-3

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Benzyltriphenylphosphonium bromide

Description:
Benzyltriphenylphosphonium bromide is a quaternary ammonium salt characterized by its structure, which consists of a benzyl group attached to a triphenylphosphonium cation and a bromide anion. This compound typically appears as a white to off-white crystalline solid and is soluble in polar organic solvents such as acetone and methanol, but less soluble in non-polar solvents. It is known for its role as a phase transfer catalyst in organic synthesis, facilitating the transfer of ions or molecules between immiscible phases. Additionally, it can serve as a reagent in various chemical reactions, including the synthesis of phosphonium ylides, which are important intermediates in organic chemistry. The compound is stable under normal conditions but should be handled with care due to its potential toxicity and irritant properties. As with many phosphonium salts, it may exhibit some degree of hygroscopicity, absorbing moisture from the air. Proper storage in a cool, dry place is recommended to maintain its integrity.
Formula:C25H22BrP
InChI:InChI=1/C25H22P.BrH/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1
InChI key:InChIKey=WTEPWWCRWNCUNA-UHFFFAOYSA-M
SMILES:[P+](CC1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]
Synonyms:
  • (Phenylmethyl)triphenylphosphonium bromide
  • B 2025
  • BENZYL TRIPHENYl PHOSPHOROUS BROMIDE
  • Benzyl Triphenyl Phosphonium Bromide
  • Benzyl Trphenyl Phosphonium Bromide
  • Benzytriphenyl Phosphonium Bromide
  • Bromo(benzyl)triphenylphosphorane
  • NSC 54813
  • Phosphonium, benzyltriphenyl-, bromide
  • Phosphonium, triphenyl(phenylmethyl)-, bromide (1:1)
  • See more synonyms
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Found 8 products.
  • Benzyltriphenylphosphonium Bromide

    CAS:
    Formula:C25H22BrP
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:433.33

    Ref: 3B-B2025

    25g
    42.00€
  • Benzyltriphenylphosphonium bromide, 98%

    CAS:
    <p>Benzyltriphenylphosphonium bromide is used as a reactant for stereoselective azidolysis of vinyl epoxides, enantioselective aziridination and Friedel-Crafts cyclization for asymmetric synthesis of dihydrexidine, biomimetic iron(III) mediated oxidative dimerization for synthesis of benzoquinone parvi</p>
    Formula:C25H22BrP
    Purity:98%
    Color and Shape:Crystals or powder or crystalline powder, White to pale cream
    Molecular weight:433.33

    Ref: 02-B24567

    10g
    32.00€
    50g
    86.00€
    250g
    To inquire
  • Phosphonium, triphenyl(phenylmeth​yl)​-​, bromide (1:1)

    CAS:
    Formula:C25H22BrP
    Purity:98%
    Color and Shape:Solid
    Molecular weight:433.3199

    Ref: IN-DA001KBJ

    5g
    To inquire
    10g
    20.00€
    25g
    24.00€
    100g
    25.00€
    500g
    61.00€
  • Benzyltriphenylphosphonium Bromide

    CAS:
    <p>Benzyltriphenylphosphonium Bromide</p>
    Purity:95%
    Molecular weight:433.33g/mol

    Ref: 54-OR72607

    1kg
    124.00€
    25g
    31.00€
    100g
    59.00€
    500g
    70.00€
  • Benzyl triphenyl phosphonium bromide

    CAS:
    Formula:C25H22BrP
    Molecular weight:433.32

    Ref: 7W-GX3091

    25g
    48.00€
    100g
    121.00€
  • Benzyl triphenylphosphonium bromide

    CAS:
    Formula:C25H22BrP
    Purity:98%
    Color and Shape:Solid
    Molecular weight:433.329

    Ref: 10-F003689

    1kg
    89.00€
    25g
    14.00€
    100g
    20.00€
    500g
    46.00€
  • Benzyltriphenylphosphonium bromide

    Controlled Product
    CAS:
    <p>Applications Benzyltriphenylphosphonium bromide is a useful reactant and reagent for organic reactions and synthesis.<br>References Hajra, S., et al.: Chem. Comm., 47, 3981-82 (2011); Smith, M.J., et al.: Org. Lett., 2011, 13, 3396-98;<br></p>
    Formula:C25H22BrP
    Color and Shape:Neat
    Molecular weight:433.32

    Ref: TR-B316170

    1g
    91.00€
    5g
    106.00€
    10g
    122.00€
  • Benzyltriphenylphosphonium Bromide

    CAS:
    <p>Benzyltriphenylphosphonium Bromide is a quaternary ammonium compound that is used in the treatment of microbial infections. It is a white powder that has an unpleasant odor and is soluble in water. Benzyltriphenylphosphonium Bromide has been shown to be effective against bacterial species, such as those found in urine samples, and also exhibits physiological activities, such as sodium citrate. This chemical also has an analytical chemistry role in the determination of diamine tetraacetic acid (DTA) levels in cervical cancer cells. Benzyltriphenylphosphonium Bromide is known to form salts with fatty acids and hydroxyl groups.</p>
    Formula:C25H22BrP
    Purity:Min. 95%
    Molecular weight:433.33 g/mol

    Ref: 3D-BAA44946

    250mg
    303.00€
    2500mg
    834.00€