CAS 2181-42-2: Trimethylsulfonium iodide
Description:Trimethylsulfonium iodide is a quaternary ammonium salt characterized by its trimethylsulfonium cation and iodide anion. It typically appears as a white crystalline solid and is soluble in polar solvents such as water and alcohols. The compound is known for its hygroscopic nature, meaning it can absorb moisture from the air. Trimethylsulfonium iodide is often used as a reagent in organic synthesis, particularly in the formation of sulfonium ylides, which are valuable intermediates in various chemical reactions, including the synthesis of alkenes through the Wittig reaction. The presence of the iodide ion also imparts certain reactivity, making it useful in nucleophilic substitution reactions. Additionally, this compound exhibits properties typical of quaternary ammonium salts, such as being a good phase transfer catalyst. Safety precautions should be taken when handling it, as with many chemical substances, due to potential irritant effects. Overall, trimethylsulfonium iodide is a versatile compound with applications in both academic research and industrial processes.
Formula:C3H9S·I
InChI:InChI=1S/C3H9S.HI/c1-4(2)3;/h1-3H3;1H/q+1;/p-1
InChI key:InChIKey=VFJYIHQDILEQNR-UHFFFAOYSA-M
SMILES:[I-].[S+](C)(C)C
- Synonyms:
- Sulfonium, trimethyl-, iodide
- Sulfonium, trimethyl-, iodide (1:1)
- Tri methyl sulfonium iodide
- Trimethyl-λ[3]-sulfane hydroiodide
- Trimethylsulphonium iodide
- Trimethylsulfonium iodide

Trimethylsulfonium Iodide
Ref: 3B-T1056
25g | 38.00 € | ||
500g | 277.00 € |

Trimethylsulfonium iodide, 98%
Ref: 02-A12639
1kg | To inquire | ||
50g | To inquire | ||
250g | To inquire |

Trimethylsulfonium iodide
Ref: IN-DA003V4M
5g | 26.00 € | ||
10g | 26.00 € | ||
25g | 32.00 € | ||
100g | 66.00 € | ||
500g | 147.00 € |

Trimethylsulfonium iodide
Ref: 7W-GK4904
Undefined size | To inquire |

Ref: 54-OR75266
5g | 32.00 € | ||
25g | 36.00 € | ||
100g | 63.00 € | ||
10kg | 3,309.00 € | ||
500g | 270.00 € | ||
2.5kg | 1,174.00 € |

Ref: 3U-D6093
250mg | 568.00 € | ||
500mg | 954.00 € |

Trimethylsulfonium Iodide, 98%
Ref: AC-14025
25g | To inquire | ||
100g | 99.00 € | ||
500g | To inquire |

Ref: 04-C17885000
250mg | 51.00 € |

Ref: 4Z-F-1459
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |

Trimethylsulfonium Iodide
Controlled ProductRef: TR-T797480
1g | 196.00 € | ||
10g | 247.00 € | ||
50g | 335.00 € |

Trimethylsulphonium iodide
Ref: 10-F175000
10g | 20.00 € | ||
1kg | 350.00 € | ||
25g | 34.00 € | ||
100g | 51.00 € | ||
500g | 223.00 € |

Trimethylsulfonium Iodide
Ref: 3D-FT62879
1kg | Discontinued | Request information | |
50g | Discontinued | Request information | |
100g | Discontinued | Request information | |
250g | Discontinued | Request information | |
500g | Discontinued | Request information |