Trifluoromethanesulfonyl Chloride

Name: Trifluoromethanesulfonyl Chloride
Brand: Vaqora Chemicals
SKU: VQ-049380

About Trifluoromethanesulfonyl Chloride

Vaqora Chemicals supplies Trifluoromethanesulfonyl Chloride, an organosulfur compound registered under CAS number 421-83-0. The compound has the formula CClF3O2S, corresponding to a molecular weight of 168.52 g/mol. Alternative names: Trifluoromethanesulphonyl chloride and Methanesulfonyl chloride, trifluoro-.

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.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Trifluoromethanesulfonyl Chloride in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Trifluoromethanesulfonyl Chloride
Catalogue No.	VQ-049380
CAS Number	421-83-0
IUPAC name	trifluoromethanesulfonyl chloride
Molecular formula	CClF₃O₂S
Molecular weight	168.52 g/mol
Exact mass	167.926
InChIKey	GRGCWBWNLSTIEN-UHFFFAOYSA-N
SMILES	C(F)(F)(F)S(=O)(=O)Cl
PubChem CID	79000

Physical properties
Physical form	Other
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 5
TPSA	42.5 Å²
Synonyms	Trifluoromethanesulphonyl chloride, Methanesulfonyl chloride, trifluoro-, trifluoromethylsulphonyl chloride, Triflyl chloride, triflic chloride, chloro(trifluoromethyl)sulfone, Trifluormethanesulfonylchloride, trifluormethanesulfonyl chloride

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, 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

Frequently asked questions

What is the CAS number of Trifluoromethanesulfonyl Chloride?

The CAS Registry Number of Trifluoromethanesulfonyl Chloride is 421-83-0. It is also known as Trifluoromethanesulphonyl chloride, Methanesulfonyl chloride, trifluoro-, trifluoromethylsulphonyl chloride.

What is the molecular formula and molecular weight of Trifluoromethanesulfonyl Chloride?

Trifluoromethanesulfonyl Chloride has the molecular formula CClF3O2S and a molecular weight of 168.52 g/mol. Its IUPAC name is trifluoromethanesulfonyl chloride.

Which grade and pack sizes of Trifluoromethanesulfonyl Chloride can I order?

We supply Trifluoromethanesulfonyl Chloride, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trifluoromethanesulfonyl Chloride?

Yes. Every lot of Trifluoromethanesulfonyl Chloride 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 Trifluoromethanesulfonyl Chloride be shipped internationally?

Yes. Trifluoromethanesulfonyl Chloride 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.