Trimethylsilyl trifluoromethanesulfonate, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10042630	Thermo Scientific Acros 209440100	10 mL	Glass bottle
10042640	Thermo Scientific Acros 209440500	50 mL	Glass bottle
10237473	Thermo Scientific Acros 209442500	250 mL	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: 27607-77-8
• Molecular Weight (g/mol): 222.26
• InChI Key: FTVLMFQEYACZNP-UHFFFAOYSA-N
• PubChem CID: 65367
• SMILES: C[Si](C)(C)OS(=O)(=O)C(F)(F)F

• Molecular Formula: C₄H₉F₃O₃SSi
• MDL Number: MFCD00000406
• Synonym: trimethylsilyl triflate, tmsotf, trifluoromethanesulfonic acid trimethylsilyl ester, trimethylsilyl trifluoromethylsulphonate, unii-z84v0cbh9j, methanesulfonic acid, trifluoro-, trimethylsilyl ester, trimethylsilyl trifluoromethylsulfonate, trimethylsllytrifluoromethanesulphonate, trimethylsilyl trifluoromethanesulphonate, trimethylsilyltrifluoromethanesulphonate
• IUPAC Name: trimethylsilyl trifluoromethanesulfonate

Specifications

• CAS: 27607-77-8
• Density: 1.2250g/mL
• Flash Point: 25°C
• Assay Percent Range: 99%
• Linear Formula: CF₃SO₃Si(CH₃)₃
• MDL Number: MFCD00000406
• Merck Index: 15, 9891
• Synonym: trimethylsilyl triflate, tmsotf, trifluoromethanesulfonic acid trimethylsilyl ester, trimethylsilyl trifluoromethylsulphonate, unii-z84v0cbh9j, methanesulfonic acid, trifluoro-, trimethylsilyl ester, trimethylsilyl trifluoromethylsulfonate, trimethylsllytrifluoromethanesulphonate, trimethylsilyl trifluoromethanesulphonate, trimethylsilyltrifluoromethanesulphonate
• InChI Key: FTVLMFQEYACZNP-UHFFFAOYSA-N
• IUPAC Name: trimethylsilyl trifluoromethanesulfonate
• PubChem CID: 65367
• Percent Purity: 99%
• Chemical Name or Material: Trimethylsilyl trifluoromethanesulfonate

• Color: Colorless to Brown
• Boiling Point: 140°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₄H₉F₃O₃SSi
• Refractive Index: 1.3600 to 1.362
• Fieser: 08,514; 09,497; 10,438; 11,584; 12,543; 13,118; 14,333; 16,363; 17,379
• Specific Gravity: 1.225
• Solubility Information: Solubility in water: reacts
• SMILES: C[Si](C)(C)OS(=O)(=O)C(F)(F)F
• Molecular Weight (g/mol): 222.26
• Formula Weight: 222.26
• Physical Form: Fuming Liquid

Safety and Handling

GHS H Statement:
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
Reacts violently with water.

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear 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.
Immediately call a POISON CENTER or doctor/physician.
Store in a dry place. Store in a closed container.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Danger

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Product Identifier

• Trimethylsilyl trifluoromethanesulfonate

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 3
• Skin corrosion/irritation Category 1 B
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H226-Flammable liquid and vapour.
• H314-Causes severe skin burns and eye damage.
• EUH014-Reacts violently with water.

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.
• 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