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Molekula

Molekula

5-Bromo-2-chloropyrimidine

SKU 35749092 CAS 32779-36-5 C4H2BrClN2 MW 193.4291 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

5-Bromo-2-chloropyrimidine is a halogenated heterocyclic compound primarily used as a synthetic intermediate in organic chemistry, particularly for the preparation of pharmaceuticals, agrochemicals, and advanced materials. It features a pyrimidine ring substituted with bromine and chlorine atoms, enabling targeted functionalization in reactions like nucleophilic substitution or metal-catalyzed coupling. This chemical has a CAS number of 32779-36-5, a molecular formula of C4H2BrClN2, and a molecular weight of 193.4291 g/mol. It requires storage between 2–8°C and carries a signal word of *Warning* for its moderate hazard profile. Molekula supplies 5-Bromo-2-chloropyrimidine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance White to off-white solid

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Neutral

Identification

Property Value
SKU 35749092
CAS Number 32779-36-5
IUPAC Name 5-bromo-2-chloropyrimidine
Molecular Formula C4H2BrClN2
Molecular Weight 193.4291
Exact Mass 191.909
SMILES C1=C(C=NC(=N1)Cl)Br
InChIKey XPGIBDJXEVAVTO-UHFFFAOYSA-N
InChI InChI=1S/C4H2BrClN2/c5-3-1-7-4(6)8-2-3/h1-2H
PubChem CID 606665
REACH Code Y110
HTS Code 2933.59.8000
Tariff Code 2933599590

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P271 Use only outdoors or in a well-ventilated area
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Quality certificates

Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.

Synonyms

  • 2-Chloro-5-bromopyrimidine
  • 2-Chloro-5-bromopyrimidine; 5-Bromo-2-chloropyrimidine
  • 5-bromo chloropyrimidine
  • 5-bromo-2-chloro-
  • 5-bromo-2-chloroprimidine
  • 5-bromo-2-chloropyrimidin
  • PYRIMIDINE, 5-BROMO-2-CHLORO-
  • XPGIBDJXEVAVTO-UHFFFAOYSA-

Frequently asked questions

What is 5-Bromo-2-chloropyrimidine commonly used for?

This compound is primarily used as a building block in organic synthesis, particularly for the preparation of pharmaceuticals, agrochemicals, and heterocyclic compounds.

What is the molecular formula and molecular weight of 5-Bromo-2-chloropyrimidine?

The molecular formula is **C₄H₂BrClN₂**, and the molecular weight is **193.43 g/mol**.

What is the recommended storage condition for this product?

Store at **2–8°C** in a cool, dry place, away from incompatible substances.

What grade or purity is available for 5-Bromo-2-chloropyrimidine?

Molekula supplies this product in **high-purity analytical and synthetic grades**, typically ≥98% purity.

Can Molekula supply this product in bulk quantities?

Yes, bulk quantities are available upon request—contact our sales team for pricing and lead times.

What documentation comes with an order of 5-Bromo-2-chloropyrimidine?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.

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