Chlorodimethylsilane, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15433067	Thermo Scientific Alfa Aesar A13113.AB	10 mL
15443067	Thermo Scientific Alfa Aesar A13113.AD	50 mL
15453067	Thermo Scientific Alfa Aesar A13113.AK	250 mL

Description

Chlorodimethylsilane is used to prepare vinyldimethylsilanols for palladium-catalyzed cross-coupling with aryl iodides.

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
Chlorodimethylsilane is used to prepare vinyldimethylsilanols for palladium-catalyzed cross-coupling with aryl iodides.

Solubility
Miscible with organic solvents.

Notes
It is incompatible with strong oxidizing agents, strong acids, strong bases, metals and water.

Chemical Identifiers

• CAS: 1066-35-9
• Molecular Weight (g/mol): 93.61
• InChI Key: QABCGOSYZHCPGN-UHFFFAOYSA-N
• PubChem CID: 6327132
• SMILES: C[Si](C)Cl

• Molecular Formula: C2H6ClSi
• MDL Number: MFCD00000495
• Synonym: chlorodimethylsilane, dimethylchlorosilane, dmcs, silane, chlorodimethyl, unii-xr7e4f5838, chloro dimethyl silicon, chlorodimethyl-silan, dimethylmono-chlorosilane, chlorodimethylsilyl radical
• IUPAC Name: chloro(dimethyl)silicon

Specifications

• Boiling Point: 34°C to 36°C
• CAS: 1066-35-9
• Linear Formula: (CH₃)₂SiHCl
• UN Number: UN2924
• Flash Point: −28°C (−18°F)
• InChI Key: QABCGOSYZHCPGN-UHFFFAOYSA-N
• IUPAC Name: chloro(dimethyl)silicon
• PubChem CID: 6327132
• Percent Purity: 97%
• Chemical Name or Material: Chlorodimethylsilane

• Melting Point: -111°C
• Molecular Formula: C2H6ClSi
• MDL Number: MFCD00000495
• Beilstein: 1633434
• Synonym: chlorodimethylsilane, dimethylchlorosilane, dmcs, silane, chlorodimethyl, unii-xr7e4f5838, chloro dimethyl silicon, chlorodimethyl-silan, dimethylmono-chlorosilane, chlorodimethylsilyl radical
• SMILES: C[Si](C)Cl
• Molecular Weight (g/mol): 93.61
• Formula Weight: 94.62
• Odor: Acrid

Safety and Handling

GHS H Statement
H224-H314-H318
Extremely flammable liquid and vapour.
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P210-P280-P305+P351+P338-P403
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store in a well-ventilated place.

Danger

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Recommended Storage : 2° to 8°C

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 1
• Skin corrosion/irritation Category 1 A
• Substances or mixtures which\, in contact with water\, emits flammable gases Category 3

Hazard Statement

• H224-Extremely flammable liquid and vapour.
• H261-In contact with water releases flammable gases.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H331-Toxic if inhaled.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P231+P232-Handle under inert gas. Protect from moisture.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P402+P404-Store in a dry place. Store in a closed container.

RUO – Research Use Only