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Trimethylsilyl trifluoromethanesulfonate - 98%, high purity , CAS No.27607-77-8

  • ≥98%
Item Number
T106616
Grouped product items
SKUSizeAvailabilityPrice Qty
T106616-5g
5g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$9.90
T106616-10g
10g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$13.90
T106616-25g
25g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$20.90
T106616-50g
50g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$39.90
T106616-100g
100g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$75.90
T106616-250g
250g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$180.90
T106616-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$325.90

Basic Description

SynonymsTrimethylsilyl trifluoromethanesulfonate|27607-77-8|Trimethylsilyl triflate|TMSOTf|trimethylsilyltrifluoromethanesulfonate|Trifluoromethanesulfonic acid trimethylsilyl ester|trimethylsilyl trifluoromethylsulphonate|Trimethylsilyl trifluoromethylsulfonate|
Specifications & Purity≥98%
Storage TempStore at 2-8°C,Argon charged
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.

Allyl reaction of acetal to form high allyl ether; Synthesis of 1, 2-trans glycosides;Alcohol is converted to ester; The aminomethylation reaction 

between enolsilyl ether and aminomethyl alkyl ether; Glycosylation of (+)-4-demethoxyanthracyclinone

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:

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21 results found

Lot NumberCertificate TypeDateItem
G2416629Certificate of AnalysisJul 08, 2024 T106616
G2416630Certificate of AnalysisJul 08, 2024 T106616
G2416631Certificate of AnalysisJul 08, 2024 T106616
G2416632Certificate of AnalysisJul 08, 2024 T106616
G2416633Certificate of AnalysisJul 08, 2024 T106616
K2327461Certificate of AnalysisNov 16, 2023 T106616
K2327460Certificate of AnalysisNov 16, 2023 T106616
K2327459Certificate of AnalysisNov 16, 2023 T106616
K2327458Certificate of AnalysisNov 16, 2023 T106616
J2126576Certificate of AnalysisAug 16, 2023 T106616
J2126578Certificate of AnalysisAug 16, 2023 T106616
G2122296Certificate of AnalysisApr 18, 2023 T106616
G2122295Certificate of AnalysisApr 18, 2023 T106616
K22301222Certificate of AnalysisNov 16, 2022 T106616
K22301223Certificate of AnalysisNov 16, 2022 T106616
K22301255Certificate of AnalysisNov 16, 2022 T106616
K22301309Certificate of AnalysisNov 16, 2022 T106616
K2303221Certificate of AnalysisNov 16, 2022 T106616
I2322127Certificate of AnalysisNov 16, 2022 T106616
A2111226Certificate of AnalysisNov 14, 2022 T106616
A2111227Certificate of AnalysisNov 14, 2022 T106616

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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

References

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Solution Calculators