Sodium trimethylsilanolate, 1M solution in THF, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10406060	Thermo Scientific Acros 428831000	100 mL	AcroSeal™ Glass Bottle
10493979	Thermo Scientific Acros 428838000	800 mL	AcroSeal™ Glass bottle

Description

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

Chemical Identifiers

• CAS: 18027-10-6, 109-99-9
• Molecular Weight (g/mol): 112.18
• InChI Key: HSNUIYJWTSJUMS-UHFFFAOYSA-N
• PubChem CID: 23672319
• SMILES: C[Si](C)(C)[O-].[Na+]

• Molecular Formula: C₃H₉NaOSi
• MDL Number: MFCD00013926
• Synonym: sodium trimethylsilanolate, silanol, trimethyl-, sodium salt, trimethylsilanol sodium salt, silanol, 1,1,1-trimethyl-, sodium salt 1:1, silanol,1,1,1-trimethyl-, sodium salt 1:1, naotms, sodiooxytrimethylsilane, naosi me 3, trimethylsilyloxy sodium, sodium trimethylsilanolat
• IUPAC Name: sodium;trimethyl(oxido)silane

Specifications

• CAS: 18027-10-6, 109-99-9
• MDL Number: MFCD00013926
• Synonym: sodium trimethylsilanolate, silanol, trimethyl-, sodium salt, trimethylsilanol sodium salt, silanol, 1,1,1-trimethyl-, sodium salt 1:1, silanol,1,1,1-trimethyl-, sodium salt 1:1, naotms, sodiooxytrimethylsilane, naosi me 3, trimethylsilyloxy sodium, sodium trimethylsilanolat
• SMILES: C[Si](C)(C)[O-].[Na+]
• Molecular Weight (g/mol): 112.18
• Formula Weight: 112.18

• Molecular Formula: C₃H₉NaOSi
• Flash Point: −17°C
• InChI Key: HSNUIYJWTSJUMS-UHFFFAOYSA-N
• IUPAC Name: sodium;trimethyl(oxido)silane
• PubChem CID: 23672319
• Chemical Name or Material: Sodium trimethylsilanolate

Safety and Handling

GHS H Statement
May cause respiratory irritation.
Causes severe skin burns and eye damage.
Highly flammable liquid and vapor.
May form explosive peroxides.
Suspected of causing cancer.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p

GHS Signal Word: Danger

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Product Identifier

• Sodium trimethylsilanolate, 1M solution in THF

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Carcinogenicity Category 2
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H351-Suspected of causing cancer.
• H335-May cause respiratory irritation.
• H336-May cause drowsiness or dizziness.
• H302-Harmful if swallowed.
• H225-Highly flammable liquid and vapour.
• EUH019-May form explosive peroxides.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• 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/.

RUO – Research Use Only