CAS 1031-15-8: Methyl(triphenyl)phosphonium chloride

Description: Methyl(triphenyl)phosphonium chloride, with the CAS number 1031-15-8, is a quaternary ammonium salt characterized by its phosphonium cation and chloride anion. It appears as a white to off-white crystalline solid and is soluble in polar organic solvents such as methanol and acetone, but less soluble in non-polar solvents. The compound is known for its stability and is often used as a reagent in organic synthesis, particularly in the formation of ylides, which are important intermediates in various chemical reactions, including the Wittig reaction for alkene synthesis. Methyl(triphenyl)phosphonium chloride exhibits a relatively high melting point due to its ionic nature. It is also recognized for its ability to facilitate the transfer of phosphonium groups in various chemical transformations. As with many phosphonium salts, it should be handled with care, as it can be toxic and may pose environmental hazards. Proper safety protocols should be followed when working with this compound in a laboratory setting.

Formula: CH₃P(C₆H₅)₃Cl

InChI: InChI=1S/C19H18P.ClH/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1

InChI key: InChIKey=QRPRIOOKPZSVFN-UHFFFAOYSA-M

SMILES: [Cl-].C=1C=CC(=CC1)[P+](C=2C=CC=CC2)(C=3C=CC=CC3)C

Synonyms:

• B 150
• B 150 (antioxidant)
• Chloro(Methyl)Triphenyl-Lambda~5~-Phosphane
• Methyl Triphenylphosphonium Chloride
• Methyltriphenylphosphonium Chloride
• Phosphonium, methyltriphenyl-, chloride
• Phosphonium, methyltriphenyl-, chloride (1:1)
• Triphenylmethylchlorophosphine
• Triphenylmethylphosphonium chloride

Methyltriphenylphosphonium Chloride

CAS: 1031-15-8

• Formula: C₁₉H₁₈ClP
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Almost white powder to crystal
• Molecular weight: 312.78

Methyltriphenylphosphonium chloride, 97%

CAS: 1031-15-8

Methyltriphenylphosphonium chloride is used as a phase transfer catalyst in synthetic chemistry. It acts as …

• Formula: C₁₉H₁₈ClP
• Purity: 97%
• Molecular weight: 312.78

Methyltriphenylphosphonium chloride

CAS: 1031-15-8

• Formula: C₁₉H₁₈ClP
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 312.7730

Methyltriphenylphosphonium chloride

CAS: 1031-15-8

• Formula: CH₃P(C₆H₅)₃C
• Purity: ≥ 97.0%
• Color and Shape: White to off-white powder
• Molecular weight: 312.77

Methyl triphenylphosphonium chloride

CAS: 1031-15-8

• Molecular weight: 312.77g/mol

Methyltriphenylphosphoniumchloride

CAS: 1031-15-8

Methyltriphenylphosphoniumchloride is a carbonyl group that inhibits the adenosine receptor. It has been found to …

• Formula: C₁₉H₁₈ClP
• Purity: Min. 95%
• Molecular weight: 312.77 g/mol