Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

818642 tert-Butyldimethylchlorosilane

tert-Butyldimethylchlorosilane for synthesis. CAS 18162-48-6, EC Number 242-042-4, chemical formula (CH₃)₃CSi(CH₃)₂Cl.

tert-Butyldimethylchlorosilane MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: tert-Butyldimethylsilyl chloride, tert-Butylchlorodimethylsilane, TBDMSCl

CAS #: 18162-48-6 EC Number: 242-042-4 Molar Mass: 150.72 g/mol Chemical Formula: (CH₃)₃CSi(CH₃)₂Cl Hill Formula: C₆H₁₅Cl Si
View Products on Sigmaaldrich.com
818642
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
18162-48-6242-042-4C₆H₁₅Cl Si(CH₃)₃CSi(CH₃)₂Cl150.72 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.18642.0025 Glass bottle 25 g
8.18642.0100 Glass bottle 100 g
Description
Catalogue Number818642
Synonymstert-Butyldimethylsilyl chloride, tert-Butylchlorodimethylsilane, TBDMSCl
Descriptiontert-Butyldimethylchlorosilane
References
Product Information
CAS number18162-48-6
EC number242-042-4
Hill FormulaC₆H₁₅Cl Si
Chemical formula(CH₃)₃CSi(CH₃)₂Cl
Molar Mass150.72 g/mol
HS Code2931 90 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Applicationtert-Butyldimethylchlorosilane for synthesis. CAS 18162-48-6, EC Number 242-042-4, chemical formula (CH₃)₃CSi(CH₃)₂Cl.
Biological Information
Physicochemical Information
Density0.94 g/cm3 (20 °C)
Flash point22 °C
Melting Point90.1 - 93.4 °C
Vapor pressure7.10 hPa (25 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H228: Flammable solid.
H314: Causes severe skin burns and eye damage.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P260: Do not breathe dust or mist.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
RTECSVV2000000
Storage class4.1B Flammable solid hazardous materials
WGKWGK 2 obviously hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangercorrosive
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2925 , 4.1 (8), II
Declaration (transport by air) IATA-DGRUN 2925 , 4.1 (8), II
Declaration (transport by sea) IMDG-CodeUN 2925 , 4.1 (8), II, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Assay (GC, area%)≥ 97.0 % (a/a)
Melting range (lower value)≥ 87 °C
Melting range (upper value)≤ 91 °C
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.18642.0025 04022536441474
8.18642.0100 04022536767000

Related Products & Applications

Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Reagents for Nucleotide Synthesis
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Silylation Reagents
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Protecting Groups
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Protecting Groups
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Organoelement Compounds > Silicium Compounds
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Organoelement Compounds > Silicium Compounds
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Reagents for Nucleotide Synthesis
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Organoelement Compounds > Silicium Compounds
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Silylation Reagents