Millipore Sigma Vibrant Logo

818313 tert-Butyldimethylsilyl trifluoromethanesulfonate

tert-Butyldimethylsilyl trifluoromethanesulfonate for synthesis. CAS 69739-34-0, EC 274-102-0, chemical formula CF₃SO₃Si(CH₃)₂C(CH₃)₃.

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

Synonyms: Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester, tert-Butyldimethylsilyl triflate

CAS #: 69739-34-0 EC Number: 274-102-0 Molar Mass: 264.34 g/mol Chemical Formula: CF₃SO₃Si(CH₃)₂C(CH₃)₃ Hill Formula: C₇H₁₅F₃O₃S Si
View Products on Sigmaaldrich.com
818313
View Pricing & Availability

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
69739-34-0274-102-0C₇H₁₅F₃O₃S SiCF₃SO₃Si(CH₃)₂C(CH₃)₃264.34 g/mol

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
8183130025
Retrieving availability...
—
Fulfillment and delivery delayed Fulfillment and delivery delayed
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Glass bottle 25 ml
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      8183139999
      Retrieving availability...
      —
      Fulfillment and delivery delayed Fulfillment and delivery delayed
      In Stock 
      Discontinued
      Limited Quantities Available
      Availability to be confirmed
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          		 0
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity is a multiple of
          Maximum Quantity is
          Upon Order Completion More Information
          You Saved ()
           
          —
          Request Pricing
          		 —
          Description
          Catalogue Number818313
          SynonymsTrifluoromethanesulfonic acid tert-butyldimethylsilyl ester, tert-Butyldimethylsilyl triflate
          Descriptiontert-Butyldimethylsilyl trifluoromethanesulfonate
          References
          Product Information
          CAS number69739-34-0
          EC number274-102-0
          Hill FormulaC₇H₁₅F₃O₃S Si
          Chemical formulaCF₃SO₃Si(CH₃)₂C(CH₃)₃
          Molar Mass264.34 g/mol
          HS Code2931 90 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Applicationtert-Butyldimethylsilyl trifluoromethanesulfonate for synthesis. CAS 69739-34-0, EC 274-102-0, chemical formula CF₃SO₃Si(CH₃)₂C(CH₃)₃.
          Biological Information
          Physicochemical Information
          Boiling point65 - 67 °C (16 hPa)
          Density1.151 g/cm3 (20 °C)
          Flash point37 °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)H226: Flammable liquid and vapour.
          H314: Causes severe skin burns and eye damage.
          H335: May cause respiratory irritation.
          Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P233: Keep container tightly closed.
          P240: Ground and bond container and receiving equipment.
          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
          Storage class3 Flammable liquids
          WGKWGK 3 highly hazardous to water
          Disposal10
          Organic peroxides can be detected in aqueous solutions or organic solvents using the Perex-Test® (Cat. No. 116206). Pure peroxides are diluted to min. 10% in a suitable solvent or with water and added in small portions, with temperature control, to iron(II) chloride (Cat. No. 103860) solution. Test for complete reaction with the Perex-Test® (Cat. No. 116206). Container D. Explosive substances (storage class 4.1A) should be packed separately and tightly sealed for disposal. Ensure sufficient phlegmatization by water or the stated phlegmatizing agent!
          Safety Information
          Categories of dangerexplosive, flammable, corrosive
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +8°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 2920 , 8 (3), II
          Declaration (transport by air) IATA-DGRUN 2920 , 8 (3), II
          Declaration (transport by sea) IMDG-CodeUN 2920 , 8 (3), II
          Supplemental Information
          Specifications
          Assay (acidimetric)≥ 98.0 %
          Density (d 20 °C/ 4 °C)1.145 - 1.152
          Identity (IR)passes test
          Global Trade Item Number
          Catalogue Number GTIN
          8183130025 04022536432939
          8183139999 04022536432946

          Related Products & Applications

          Categories

          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
          Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
          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 > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
          Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Silylation Reagents