4-Bromo-o-xylene, extra pure >98%

Name: 4-Bromo-o-xylene, extra pure >98%
Brand: Vaqora Chemicals
SKU: VQ-019932

About 4-Bromo-o-xylene, extra pure >98%

Vaqora Chemicals supplies 4-Bromo-o-xylene in Extra Pure grade, a halogenated building block registered under CAS number 583-71-1 at a purity of above 98%. With the molecular formula C8H9Br, it has a molar mass of 185.06 g/mol. Its systematic (IUPAC) name is 4-bromo-1,2-dimethylbenzene. Alternative names: 3,4-Dimethylbromobenzene and Benzene, 4-bromo-1,2-dimethyl-.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span cross-coupling substrates, alkylation reactions and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Standard pack sizes are 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Cross-coupling substrates
Alkylation reactions
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	4-Bromo-o-xylene, extra pure >98%
Catalogue No.	VQ-019932
CAS Number	583-71-1
IUPAC name	4-bromo-1,2-dimethylbenzene
Molecular formula	C₈H₉Br
Molecular weight	185.06 g/mol
Exact mass	183.9888
Grade	Extra Pure
Purity / assay	>98%
InChIKey	QOGHRLGTXVMRLM-UHFFFAOYSA-N
SMILES	CC1=C(C=C(C=C1)Br)C
PubChem CID	68504

Physical properties
Physical form	Other
LogP (XLogP3)	3.9
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	3,4-Dimethylbromobenzene, Benzene, 4-bromo-1,2-dimethyl-, 3,4-Xylyl bromide, 4-Bromo-1,2-xylene, 3,4-Dimethylphenyl bromide, 4-bromo-o-xylol, 1-Bromo-3,4-dimethylbenzene, o-Xylene, 4-bromo-, 4-Bromo-1,2-dimethyl-benzene, 4-Bromo-ortho-xylene, 5-bromo-xylene, dimethyl-5-bromobenzene

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, 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-Bromo-o-xylene, extra pure >98%?

The CAS Registry Number of 4-Bromo-o-xylene, extra pure >98% is 583-71-1. It is also known as 3,4-Dimethylbromobenzene, Benzene, 4-bromo-1,2-dimethyl-, 3,4-Xylyl bromide.

What is the molecular formula and molecular weight of 4-Bromo-o-xylene, extra pure >98%?

4-Bromo-o-xylene, extra pure >98% has the molecular formula C8H9Br and a molecular weight of 185.06 g/mol. Its IUPAC name is 4-bromo-1,2-dimethylbenzene.

Which grade and pack sizes of 4-Bromo-o-xylene, extra pure >98% can I order?

We supply 4-Bromo-o-xylene, extra pure >98% in Extra Pure (>98%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Bromo-o-xylene, extra pure >98%?

Yes. Every lot of 4-Bromo-o-xylene, extra pure >98% 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-Bromo-o-xylene, extra pure >98% be shipped internationally?

Yes. 4-Bromo-o-xylene, extra pure >98% 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.