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Atomfair Bromocyclopentane C5H9Br CAS 137-43-9

Bromocyclopentane (CAS No. 137-43-9) is a high-purity organic compound with the molecular formula C5H9Br . This versatile alkyl halide features a cyclopentane ring substituted with a bromine atom, making it an essential intermediate in organic synthesis and pharmaceutical research. With a purity of ≥98% , our product is rigorously tested to meet the stringent demands of researchers and industrial applications. Bromocyclopentane is widely utilized in nucleophilic substitution reactions, Grignard reagent formation, and as a building block for complex molecules. Packaged under inert conditions to ensure stability, it is available in various quantities to suit laboratory and bulk-scale needs. Suitable for…

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Description

Bromocyclopentane (CAS No. 137-43-9) is a high-purity organic compound with the molecular formula C5H9Br. This versatile alkyl halide features a cyclopentane ring substituted with a bromine atom, making it an essential intermediate in organic synthesis and pharmaceutical research. With a purity of ≥98%, our product is rigorously tested to meet the stringent demands of researchers and industrial applications. Bromocyclopentane is widely utilized in nucleophilic substitution reactions, Grignard reagent formation, and as a building block for complex molecules. Packaged under inert conditions to ensure stability, it is available in various quantities to suit laboratory and bulk-scale needs. Suitable for use in HPLC, GC-MS, and NMR analysis, this compound is a staple in synthetic chemistry and material science research.

Properties

  • CAS Number: 137-43-9
  • Complexity: 37.2
  • IUPAC Name: bromocyclopentane
  • InChI: InChI=1S/C5H9Br/c6-5-3-1-2-4-5/h5H,1-4H2
  • InChI Key: BRTFVKHPEHKBQF-UHFFFAOYSA-N
  • Exact Mass: 147.98876
  • Molecular Formula: C5H9Br
  • Molecular Weight: 149.03
  • SMILES: C1CCC(C1)Br
  • Monoisotopic Mass: 147.98876
  • Synonyms: Bromocyclopentane, CYCLOPENTYL BROMIDE, Cyclopentane, bromo-, NSC 1110, EINECS 205-294-6, AI3-23448, DTXSID9059670, EC 205-294-6, DTXCID1034393, 205-294-6, brtfvkhpehkbqf-uhfffaoysa-n, inchi=1/c5h9br/c6-5-3-1-2-4-5/h5h,1-4h, 137-43-9, cyclopentylbromide, bromo-cyclopentane, 1-bromocyclopentane, MFCD00001359, QP65Z83BNY, NSC-1110, Cyclopentyl Bromide; NSC 1110, bromocyclopentan, cylopentylbromide, bromo cyclopentane, NSC1110, cyclopentyl-bromide, 4-bromocyclopentane, 1-bromo-cyclopentane, UNII-QP65Z83BNY, Bromocyclopentane, >=98%, SCHEMBL70317, SCHEMBL193236, SCHEMBL1000576, SCHEMBL1411697, SCHEMBL2291357, STR00677, SBB040823, AKOS000121495, FC34696, B1006, NS00004845, ST50214403, EN300-16489, G77213, Q15634264, F2190-0180

Bromocyclopentane is primarily used as a key intermediate in organic synthesis, particularly in the preparation of cyclopentyl derivatives via nucleophilic substitution reactions. It serves as a precursor for Grignard reagents, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical synthesis. Researchers also employ it in polymer chemistry and material science for modifying cyclopentane-based frameworks. Its reactivity makes it valuable in cross-coupling reactions and catalytic processes.

Safety and Hazards

GHS Hazard Statements

  • H226 (98.8%): Flammable liquid and vapor [Warning Flammable liquids]

Precautionary Statements

  • P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501

Hazard Classes and Categories

  • Flam. Liq. 3 (98.8%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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