(4-Bromophenyl) methanesulfonate

About (4-Bromophenyl) methanesulfonate

(4-Bromophenyl) methanesulfonate is an organosulfur compound carrying the CAS registry number 68574-35-6. Its molecular formula is C7H7BrO3S and its molecular weight is 251.1 g/mol. Common synonyms include (O-Methanesulphonyl)-4-bromophenol and Phenol, 4-bromo-, 1-methanesulfonate.

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

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, (4-Bromophenyl) methanesulfonate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	(4-Bromophenyl) methanesulfonate
Catalogue No.	VQ-050278
CAS Number	68574-35-6
IUPAC name	(4-bromophenyl) methanesulfonate
Molecular formula	C₇H₇BrO₃S
Molecular weight	251.1 g/mol
Exact mass	249.9299
InChIKey	PJWZKEHXEQWESI-UHFFFAOYSA-N
SMILES	CS(=O)(=O)OC1=CC=C(C=C1)Br
PubChem CID	2773889

Physical properties
Physical form	Other
LogP (XLogP3)	1.9
H-bond donors / acceptors	0 / 3
TPSA	51.8 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 (4-Bromophenyl) methanesulfonate?

The CAS Registry Number of (4-Bromophenyl) methanesulfonate is 68574-35-6. It is also known as (O-Methanesulphonyl)-4-bromophenol, Phenol, 4-bromo-, 1-methanesulfonate.

What is the molecular formula and molecular weight of (4-Bromophenyl) methanesulfonate?

(4-Bromophenyl) methanesulfonate has the molecular formula C7H7BrO3S and a molecular weight of 251.1 g/mol. Its IUPAC name is (4-bromophenyl) methanesulfonate.

Which grade and pack sizes of (4-Bromophenyl) methanesulfonate can I order?

We supply (4-Bromophenyl) methanesulfonate, 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 (4-Bromophenyl) methanesulfonate?

Yes. Every lot of (4-Bromophenyl) methanesulfonate 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 (4-Bromophenyl) methanesulfonate be shipped internationally?

Yes. (4-Bromophenyl) methanesulfonate 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.