4-Bromobenzenediazonium tetrafluoroborate, ex… 673-40-5

Name: 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96%
Brand: Vaqora Chemicals
SKU: VQ-020102

About 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96%

Listed under CAS 673-40-5, 4-Bromobenzenediazonium tetrafluoroborate is a halogenated building block available from Vaqora Chemicals (Extra Pure grade) at a purity of above 96%. Its molecular formula is C6H4BBrF4N2 and its molecular weight is 270.82 g/mol.

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.

Typical applications include cross-coupling substrates, alkylation reactions and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 4-Bromobenzenediazonium tetrafluoroborate in 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Cross-coupling substrates
Alkylation reactions
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	4-Bromobenzenediazonium tetrafluoroborate, extra pure >96%
Catalogue No.	VQ-020102
CAS Number	673-40-5
IUPAC name	4-bromobenzenediazonium tetrafluoroborate
Molecular formula	C₆H₄BBrF₄N₂
Molecular weight	270.82 g/mol
Exact mass	269.9587
Grade	Extra Pure
Purity / assay	>96%
HSN code	2933
InChIKey	FXTCQUCYDJZGGU-UHFFFAOYSA-N
SMILES	[B-](F)(F)(F)F.C1=CC(=CC=C1[N+]#N)Br
PubChem CID	2734810

Physical properties
Physical form	Other
H-bond donors / acceptors	0 / 6
TPSA	28.2 Å²

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 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96%?

The CAS Registry Number of 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96% is 673-40-5.

What is the molecular formula and molecular weight of 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96%?

4-Bromobenzenediazonium tetrafluoroborate, extra pure >96% has the molecular formula C6H4BBrF4N2 and a molecular weight of 270.82 g/mol. Its IUPAC name is 4-bromobenzenediazonium tetrafluoroborate.

Which grade and pack sizes of 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96% can I order?

We supply 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96% in Extra Pure (>96%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96%?

Yes. Every lot of 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96% 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-Bromobenzenediazonium tetrafluoroborate, extra pure >96% be shipped internationally?

Yes. 4-Bromobenzenediazonium tetrafluoroborate, extra pure >96% 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.