(Iodomethyl)trimethylsilane, 99%

Description

CAS: 4206-67-1 | C4H11ISi | 214.121 g/mol

(Iodomethyl)trimethylsilane is used for the N-alkylation of amides, in a reaction sequence to prepare unstabilized ylides for [2+3]-cycloadditions. It can react with acetoacetic acid ethyl ester to get 3-trimethylsilanyl-proπonic acid ethyl ester.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(Iodomethyl)trimethylsilane is used for the N-alkylation of amides, in a reaction sequence to prepare unstabilized ylides for [2+3]-cycloadditions. It can react with acetoacetic acid ethyl ester to get 3-trimethylsilanyl-proπonic acid ethyl ester.

Solubility
Difficult to mix.

Notes
Light Sensitive. Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

Specifications

Chemical Identifiers

• CAS: 4206-67-1
• Molecular Formula: C4H11ISi
• Molecular Weight (g/mol): 214.121
• MDL Number: MFCD00001077
• InChI Key: VZNYXGQMDSRJAL-UHFFFAOYSA-N
• Synonym: iodomethyl trimethylsilane, iodomethyl-trimethylsilane, iodomethyl trimethyl silane, trimethylsilyl methyl iodide, sila-neopentyliodide, trimethylsilylmethyl iodide, acmc-209jn7, trimethyl iodomethyl silane, iodanylmethyl trimethyl silane
• PubChem CID: 77877
• IUPAC Name: iodomethyl(trimethyl)silane
• SMILES: C[Si](C)(C)CI

• Boiling Point: 140°C to 142°C
• Quantity: 10 g
• Linear Formula: (CH₃)₃SiCH₂I
• UN Number: UN1993
• Beilstein: 1731485
• Flash Point: 31°C (88°F)
• Solubility Information: Difficult to mix.
• Formula Weight: 214.12
• Percent Purity: 99%
• Odor: Recognizable
• Refractive Index: 1.4915
• Sensitivity: Light sensitive
• Density: 1.443
• Chemical Name or Material: (Iodomethyl)trimethylsilane

Safety and Handling

Hazard Category	H226-H315-H319-H335
Hazard Statement	GHS H Statement H226-H315-H319-H335 Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber	224-123-6
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only