CAS 4336-70-3: Phosphonium, (cyanomethyl)triphenyl-, chloride (1:1)
Description:Phosphonium, (cyanomethyl)triphenyl-, chloride (1:1), with CAS number 4336-70-3, is an organophosphorus compound characterized by a phosphonium cation and a chloride anion. The structure features a central phosphorus atom bonded to three phenyl groups and a cyanomethyl group, which contributes to its unique reactivity and properties. This compound is typically a solid at room temperature and exhibits good solubility in polar organic solvents. It is known for its potential applications in organic synthesis, particularly as a phase-transfer catalyst or in the formation of phosphonium ylides, which are useful intermediates in various chemical reactions. The presence of the cyanomethyl group enhances its reactivity, making it a valuable building block in the synthesis of more complex molecules. Additionally, the chloride ion serves as a counterion, influencing the compound's stability and solubility. Safety precautions should be taken when handling this compound, as it may pose health risks typical of organophosphorus compounds.
Formula:C20H17NP·Cl
InChI:InChI=1S/C20H17NP.ClH/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20;/h1-15H,17H2;1H/q+1;/p-1
InChI key:InChIKey=ARPLQAMUUDIHIT-UHFFFAOYSA-M
SMILES:[Cl-].N#CC[P+](C=1C=CC=CC1)(C=2C=CC=CC2)C=3C=CC=CC3
- Synonyms:
- (Cyanomethyl)(Triphenyl)Phosphonium
- (Cyanomethyl)triphenylphosphanium chloride
- Nsc 92174
- Phosphonium, (cyanomethyl)triphenyl-, chloride
- Phosphonium, (cyanomethyl)triphenyl-, chloride (1:1)
- (Cyanomethyl)triphenylphosphonium chloride

(Cyanomethyl)triphenylphosphonium chloride, 98+%
Ref: 02-A13096
5g | 32.00 € | ||
25g | 76.00 € | ||
100g | To inquire |

(Cyanomethyl)triphenylphosphonium chloride
Ref: IN-DA003BZQ
25g | 29.00 € | ||
100g | 50.00 € | ||
500g | 142.00 € |

Ref: 54-OR10640
5g | 32.00 € | ||
25g | 36.00 € | ||
100g | 47.00 € | ||
500g | 182.00 € | ||
2.5kg | 784.00 € |

(Cyanomethyl)triphenylphosphonium Chloride
Ref: 3B-C1739
25g | 56.00 € | ||
100g | 170.00 € |

Cyanomethyl triphenylphosphonium chloride
Ref: 10-F003709
5g | To inquire | ||
10g | 12.00 € | ||
25g | 14.00 € | ||
100g | 32.00 € | ||
500g | 178.00 € |

(Cyanomethyl)triphenylphosphonium chloride
Ref: 3D-EAA33670
250g | Discontinued | Request information | |
500g | Discontinued | Request information |