p-Toluenesulfonylbromide, extra pure >97%

Name: p-Toluenesulfonylbromide, extra pure >97%
Brand: Vaqora Chemicals
SKU: VQ-020166

About p-Toluenesulfonylbromide, extra pure >97%

p-Toluenesulfonylbromide (CAS 1950-69-2) is an organosulfur compound offered by Vaqora Chemicals (Extra Pure grade) at a purity of above 97%. The compound has the formula C7H7BrO2S, corresponding to a molecular weight of 235.1 g/mol. Systematically, it is named 4-methylbenzenesulfonyl bromide. Common synonyms include 4-methylbenzene-1-sulfonyl bromide and tosyl bromide.

Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies p-Toluenesulfonylbromide in 10 g, 50 g and 250 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	p-Toluenesulfonylbromide, extra pure >97%
Catalogue No.	VQ-020166
CAS Number	1950-69-2
IUPAC name	4-methylbenzenesulfonyl bromide
Molecular formula	C₇H₇BrO₂S
Molecular weight	235.1 g/mol
Exact mass	233.935
Grade	Extra Pure
Purity / assay	>97%
InChIKey	NTSFJZORNYYLFW-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)Br
PubChem CID	10130885

Physical properties
Physical form	Other
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 2
TPSA	42.5 Å²
Synonyms	4-methylbenzene-1-sulfonyl bromide, tosyl bromide, 4-Toluenesulphonyl bromide, 4-methyl-benzenesulfonyl bromide, 4-Toluene Sulfonyl Bromide, Tosylbromide, 4-methylbenzene-1-sulfonyl, 4-methylbenzene-1-sulfonylbromide, Benzenesulfonyl bromide, 4-methyl-

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P319, P321, P330, P363, P403 + P233, 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 p-Toluenesulfonylbromide, extra pure >97%?

The CAS Registry Number of p-Toluenesulfonylbromide, extra pure >97% is 1950-69-2. It is also known as 4-methylbenzene-1-sulfonyl bromide, tosyl bromide, 4-Toluenesulphonyl bromide.

What is the molecular formula and molecular weight of p-Toluenesulfonylbromide, extra pure >97%?

p-Toluenesulfonylbromide, extra pure >97% has the molecular formula C7H7BrO2S and a molecular weight of 235.1 g/mol. Its IUPAC name is 4-methylbenzenesulfonyl bromide.

Which grade and pack sizes of p-Toluenesulfonylbromide, extra pure >97% can I order?

We supply p-Toluenesulfonylbromide, extra pure >97% in Extra Pure (>97%) grade, in 10 g, 50 g, 250 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with p-Toluenesulfonylbromide, extra pure >97%?

Yes. Every lot of p-Toluenesulfonylbromide, extra pure >97% 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 p-Toluenesulfonylbromide, extra pure >97% be shipped internationally?

Yes. p-Toluenesulfonylbromide, extra pure >97% 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.