Trimethyl silyl triflate, AR

Name: Trimethyl silyl triflate, AR
Brand: Vaqora Chemicals
SKU: VQ-046643

About Trimethyl silyl triflate, AR

Vaqora Chemicals supplies Trimethyl silyl triflate in AR grade, a synthetic reagent registered under CAS number 27607-77-8. With the molecular formula C4H9F3O3SSi, it has a molar mass of 222.26 g/mol. The IUPAC name is trimethylsilyl trifluoromethanesulfonate. It is also known as Trimethylsilyl trifluoromethanesulphonate or Trimethylsilyl trifluoromethylsulfonate.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis, reaction development and medicinal chemistry. Buyers come mainly from academic and industrial research.

We offer Trimethyl silyl triflate in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Trimethyl silyl triflate, AR
Catalogue No.	VQ-046643
CAS Number	27607-77-8
IUPAC name	trimethylsilyl trifluoromethanesulfonate
Molecular formula	C₄H₉F₃O₃SSi
Molecular weight	222.26 g/mol
Exact mass	221.9994
Grade	AR
HSN code	29319090
InChIKey	FTVLMFQEYACZNP-UHFFFAOYSA-N
SMILES	C[Si](C)(C)OS(=O)(=O)C(F)(F)F
PubChem CID	65367

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 6
TPSA	51.8 Å²
Synonyms	Trimethylsilyl trifluoromethanesulphonate, Trimethylsilyl trifluoromethylsulfonate, Methanesulfonic acid, trifluoro-, trimethylsilyl ester, trimethylsilanol trifluoromethanesulfonate, trimethylsilyltrifluoromethane sulfonate, 1,1,1-Trifluoromethanesulfonic acid trimethylsilyl ester, Trifluoromethanesulfonic acid trimethylsilyl ester, TMS triflate, trimethylsilyltrifluoromethanesulfonate, trimethylsilyl trifluoromethylsulphonate

Safety & hazard information (GHS)

Flammable

Corrosive

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H314Causes severe skin burns and eye damage

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P321, P363, P370 + P378, P403 + P235, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 27607-77-8

Puriss

Trimethyl silyl triflate, 99%

CAS: 27607-77-8
Formula: C₄H₉F₃O₃SSi
MW: 222.26 g/mol

VQ-001024

Frequently asked questions

What is the CAS number of Trimethyl silyl triflate, AR?

The CAS Registry Number of Trimethyl silyl triflate, AR is 27607-77-8. It is also known as Trimethylsilyl trifluoromethanesulphonate, Trimethylsilyl trifluoromethylsulfonate, Methanesulfonic acid, trifluoro-, trimethylsilyl ester.

What is the molecular formula and molecular weight of Trimethyl silyl triflate, AR?

Trimethyl silyl triflate, AR has the molecular formula C4H9F3O3SSi and a molecular weight of 222.26 g/mol. Its IUPAC name is trimethylsilyl trifluoromethanesulfonate.

Which grade and pack sizes of Trimethyl silyl triflate, AR can I order?

We supply Trimethyl silyl triflate, AR in AR grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trimethyl silyl triflate, AR?

Yes. Every lot of Trimethyl silyl triflate, AR is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Trimethyl silyl triflate, AR be shipped internationally?

Yes. Trimethyl silyl triflate, AR is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.