Trimethylsulfonium Iodide

Catalog Number

ACM2181422

CAS

2181-42-2

Structure

Description

Treatment with strong base yields the dimethylsulfonium methylide which reacts in-situ with the carbonyl group of ketones to form epoxides or allylic alcohols.

Synonyms

S111 I

IUPAC Name

trimethylsulfanium;iodide

Molecular Weight

204.07

Molecular Formula

C3H9IS

Canonical SMILES

C[S+](C)C.[I-]

InChI

InChI=1S/C3H9S.HI/c1-4(2)3;/h1-3H3;1H/q+1;/p-1

InChI Key

VFJYIHQDILEQNR-UHFFFAOYSA-M

Melting Point

203 °C

Purity

>98.0%T

Solubility

soluble in Methanol

Appearance

White to Almost white powder to crystal

Storage

Store under inert gas

Complexity

8

Covalently-Bonded Unit Count

2

EC Number

218-555-4

Exact Mass

203.94697g/mol

Hazard Statements

H315 : Causes skin irritation.H319 : Causes serious eye irritation.

Heavy Atom Count

5

MDL Number

MFCD00011632

Monoisotopic Mass

203.94697g/mol

Precautionary Statements

P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.

• Catalog Number: ACM2181422
• CAS: 2181-42-2
• Description: Treatment with strong base yields the dimethylsulfonium methylide which reacts in-situ with the carbonyl group of ketones to form epoxides or allylic alcohols.
• Synonyms: S111 I
• IUPAC Name: trimethylsulfanium;iodide
• Molecular Weight: 204.07
• Molecular Formula: C3H9IS
• Canonical SMILES: C[S+](C)C.[I-]
• InChI: InChI=1S/C3H9S.HI/c1-4(2)3;/h1-3H3;1H/q+1;/p-1
• InChI Key: VFJYIHQDILEQNR-UHFFFAOYSA-M
• Melting Point: 203 °C
• Purity: >98.0%T
• Solubility: soluble in Methanol
• Appearance: White to Almost white powder to crystal
• Storage: Store under inert gas
• Complexity: 8
• Covalently-Bonded Unit Count: 2
• EC Number: 218-555-4
• Exact Mass: 203.94697g/mol
• Hazard Statements: H315 : Causes skin irritation.H319 : Causes serious eye irritation.
• Heavy Atom Count: 5
• MDL Number: MFCD00011632
• Monoisotopic Mass: 203.94697g/mol
• Precautionary Statements: P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.