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Pyrroles, Pyrrolidines & Pyrazoles

5-Bromo-1-Methyl-1H-Pyrazole

Available on request

Order 5-Bromo-1-Methyl-1H-Pyrazole (CAS 361476-01-9) online at Zemixal: C4H5BrN2, COA and SDS with every lot, worldwide shipping.

Pack sizes
5-Bromo-1-Methyl-1H-Pyrazole chemical structure
CAS number361476-01-9
FormulaC4H5BrN2
Molar mass161 g/mol
HS code2933
InChIKeyTZARUEALSRVVHC-UHFFFAOYSA-N
IUPAC name5-bromo-1-methylpyrazole

About 5-Bromo-1-Methyl-1H-Pyrazole

5-Bromo-1-Methyl-1H-Pyrazole is part of the Zemixal pyrroles, Pyrrolidines & Pyrazoles range. For your records, the material is defined by CAS 361476-01-9, formula C4H5BrN2 and molar mass 161 g/mol.

Use cases we see most often

  • Organic synthesis
  • API synthesis

Safe handling

It carries the GHS signal word Warning (H302, H315, H319 and H332), so wear gloves and eye protection and work with good ventilation.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 5-Bromo-1-Methyl-1H-Pyrazole
Product name5-Bromo-1-Methyl-1H-Pyrazole
Catalogue numberZX-040168
CAS number361476-01-9
IUPAC name5-bromo-1-methylpyrazole
Molecular formulaC4H5BrN2
Molar mass161 g/mol
Exact mass159.9636
XLogP31.3
H-bond donors / acceptors0 / 1
Topological polar surface area17.8 Ų
HS code2933
InChIKeyTZARUEALSRVVHC-UHFFFAOYSA-N
SMILESCN1C(=CC=N1)Br
PubChem CID17933381
Synonyms1H-pyrazole, 5-bromo-1-methyl-, 1H-Pyrazole,5-bromo-1-methyl-(9CI), 5-Bromo-1-methyl-pyrazole, 5-Bromo-1-methyl-1H-pyrazole, AldrichCPR

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 5-Bromo-1-Methyl-1H-Pyrazole
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 5-Bromo-1-Methyl-1H-Pyrazole

Which CAS number identifies 5-Bromo-1-Methyl-1H-Pyrazole?
5-Bromo-1-Methyl-1H-Pyrazole is registered under CAS 361476-01-9. You may also see it listed as 1H-pyrazole, 5-bromo-1-methyl-, 1H-Pyrazole,5-bromo-1-methyl-(9CI), 5-Bromo-1-methyl-pyrazole. Our catalogue number for this item is ZX-040168.
What are the formula and molar mass of 5-Bromo-1-Methyl-1H-Pyrazole?
For 5-Bromo-1-Methyl-1H-Pyrazole, its formula is C4H5BrN2 and its molar mass is 161 g/mol. The systematic (IUPAC) name is 5-bromo-1-methylpyrazole. InChIKey TZARUEALSRVVHC-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 5-Bromo-1-Methyl-1H-Pyrazole?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 5-Bromo-1-Methyl-1H-Pyrazole?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 5-Bromo-1-Methyl-1H-Pyrazole to my country?
Yes. Because 5-Bromo-1-Methyl-1H-Pyrazole is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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