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CAS

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2441-21-6

Iodo(dimethyl)silane, also known as dimethyliodosilane or (iodomethyl)dimethylsilane, is an organosilicon compound with the chemical formula (CH3)2SiHI. It is a colorless, volatile liquid that is sensitive to air and moisture. iodo(dimethyl)silane is primarily used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the Barbier reaction and in the preparation of various organosilicon compounds. Iodo(dimethyl)silane is also utilized in the synthesis of silyl enol ethers and as a coupling agent in the formation of silyl ethers. Due to its reactivity and potential hazards, it is essential to handle this chemical with proper safety precautions and in an inert atmosphere.

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  • 2441-21-6 Structure

  • Basic information

    1. Product Name: iodo(dimethyl)silane
    2. Synonyms: Iodo(dimethyl)silane; silane, iododimethyl-
    3. CAS NO:2441-21-6
    4. Molecular Formula: C2H7ISi
    5. Molecular Weight: 186.0669
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2441-21-6.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 80.6°C at 760 mmHg
    3. Flash Point: 2.5°C
    4. Appearance: N/A
    5. Density: N/A
    6. Vapor Pressure: 94.1mmHg at 25°C
    7. Refractive Index: N/A
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: iodo(dimethyl)silane(CAS DataBase Reference)
    11. NIST Chemistry Reference: iodo(dimethyl)silane(2441-21-6)
    12. EPA Substance Registry System: iodo(dimethyl)silane(2441-21-6)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 2441-21-6(Hazardous Substances Data)

2441-21-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2441-21-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,4 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2441-21:
(6*2)+(5*4)+(4*4)+(3*1)+(2*2)+(1*1)=56
56 % 10 = 6
So 2441-21-6 is a valid CAS Registry Number.

2441-21-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name iododimethylsilane

1.2 Other means of identification

Product number -
Other names iodo-dimethyl-silane

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2441-21-6 SDS

2441-21-6Relevant articles and documents

New route to permethylcyclosiloxanes

Basenko,Klyba,Voronkov

, p. 1368 - 1370 (2007/10/03)

A new method for preparing permethylcyclosiloxanes, based on reaction of 1,1,3,3-tetramethyldisiloxane with iodine (molar ratio 1:1) in inert organic solvents (alkanes, alkyl halides, benzene) is proposed. The products of the reaction react with ethoxytrimethylsilane and tetramethoxysilane in hexamethyldisiloxane to give respectively pentamethyldisiloxane and products of successive substitution of the methoxy groups in Si(OMe)4 by Me2SiHO. A probable scheme of their formation is discussed.

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