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Trimethylsilyl trifluoromethanesulfonate - ≥99%, high purity , CAS No.27607-77-8

  • ≥99%
Item Number
T398981
Grouped product items
SKUSizeAvailabilityPrice Qty
T398981-5g
5g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$17.90
T398981-25g
25g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$22.90
T398981-100g
100g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$81.90
T398981-250g
250g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$192.90
T398981-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$347.90
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Discover Trimethylsilyl trifluoromethanesulfonate by Aladdin Scientific in ≥99% for only $17.90. Available - in Ligands at Aladdin Scientific. Tags: .

Basic Description

SynonymsTrimethylsilyl trifluoromethanesulfonate|27607-77-8|Trimethylsilyl triflate|TMSOTf|trimethylsilyltrifluoromethanesulfonate|Trifluoromethanesulfonic acid trimethylsilyl ester|trimethylsilyl trifluoromethylsulphonate|Trimethylsilyl trifluoromethylsulfonate|
Specifications & Purity≥99%
Storage TempStore at 2-8°C,Argon charged,Desiccated
Shipped InWet ice
Product Description

Trimethylsilyl trifluoromethanesulfonate is a strong Lewis acid catalyst and efficient silylating agent.
Usually used in a Dieckmann-like cyclization of ester-imides and diesters,and also used to prepare difluoroboron triflate etherate a powerful Lewis acid especially in acetonitrile solvent.

Names and Identifiers

IUPAC Name trimethylsilyl trifluoromethanesulfonate
INCHI InChI=1S/C4H9F3O3SSi/c1-12(2,3)10-11(8,9)4(5,6)7/h1-3H3
InChi Key FTVLMFQEYACZNP-UHFFFAOYSA-N
Canonical SMILES C[Si](C)(C)OS(=O)(=O)C(F)(F)F
Isomeric SMILES C[Si](C)(C)OS(=O)(=O)C(F)(F)F
WGK Germany 3
PubChem CID 65367
UN Number 2920
Packing Group II
Molecular Weight 222.26
Beilstein 1868911
Reaxy-Rn 1868911

Certificates

Certificate of Analysis(COA)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

17 results found

Lot NumberCertificate TypeDateItem
H2316649Certificate of AnalysisAug 01, 2023 T398981
L2326054Certificate of AnalysisAug 01, 2023 T398981
K2317070Certificate of AnalysisAug 01, 2023 T398981
H2316651Certificate of AnalysisAug 01, 2023 T398981
H2316650Certificate of AnalysisAug 01, 2023 T398981
F23021187Certificate of AnalysisSep 23, 2022 T398981
D2324077Certificate of AnalysisSep 23, 2022 T398981
L2215741Certificate of AnalysisSep 23, 2022 T398981
L2215759Certificate of AnalysisSep 23, 2022 T398981
L2215760Certificate of AnalysisSep 23, 2022 T398981
L2215767Certificate of AnalysisSep 23, 2022 T398981
F2204938Certificate of AnalysisFeb 18, 2022 T398981
F2204940Certificate of AnalysisFeb 18, 2022 T398981
F2204937Certificate of AnalysisFeb 18, 2022 T398981
F2204936Certificate of AnalysisFeb 18, 2022 T398981
F2204935Certificate of AnalysisFeb 18, 2022 T398981
E2431060Certificate of AnalysisFeb 18, 2022 T398981

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Chemical and Physical Properties

SolubilityMiscible with aliphatic, aromatic hydrocarbons, haloalkanes and ethers. Immiscible with water.
SensitivityMoisture & Air sensitive.
Refractive Index1.36-1.362
Flash Point(°F)77 °F
Flash Point(°C)25℃
Boil Point(°C)140°C

Safety and Hazards(GHS)

Pictogram(s) GHS05,   GHS02
Signal Danger
Hazard Statements

H314:Causes severe skin burns and eye damage

H226:Flammable liquid and vapor

Precautionary Statements

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378:In case of fire: Use ... to extinguish.

P210:Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking.

P310:Immediately call a POISON CENTER or doctor/physician.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P233:Keep container tightly closed.

P240:Ground/bond container and receiving equipment.

P264:Wash hands [and …] thoroughly after handling.

P403+P235:Store in a well-ventilated place. Keep cool.

P260:Do not breathe dust/fume/gas/mist/vapors/spray.

P303+P361+P353:IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower].

P241:Use explosion-proof [electrical/ventilating/lighting/.../] equipment.

P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P363:Wash contaminated clothing before reuse.

P242:Use only non-sparking tools.

P243:Take precautionary measures against static discharge.

WGK Germany 3
Reaxy-Rn 1868911
Class 3(8)
Merck Index 9719
RIDADR UN 2920 3(8) / PGII

Related Documents

 SDS

 Specification Sheet

Alternative Products

  1. Trimethylsilyl trifluoromethanesulfonate - 98%, used for , CAS No. 27607-77-8, by Aladdin Scientific
    Trimethylsilyl trifluoromethanesulfonate

    Starting at $9.90

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