inquiry
Leave Your Message

5-Bromo-1-pentene CAS 1119-51-3 | Organic Chemical Intermediate

Product Name: 5-Bromo-1-pentene

CAS Number: 1119-51-3

Molecular Formula: C₅H₉Br

Molecular Weight: 149.03 g/mol

Purity: ≥99.0% (GC)

Appearance: Colorless to pale yellow transparent liquid with a pungent odor

Applications: Used in the fields of pharmaceuticals, agrochemicals, and materials chemistry.

    5-Bromo-1-pentene (also known as 4-pentenyl bromide) is a terminally unsaturated organic halide that exhibits the dual reactivity characteristics of both an alkene and a halogenated hydrocarbon. It is widely utilized as a key intermediate and structural building block in the synthesis of pharmaceuticals, agrochemicals, and cutting-edge new materials.


    As a highly versatile fine chemical, it is in high demand across several frontier synthesis fields:


    1. Pharmaceutical R&D, synthesis of high-value bioactive molecules, and total synthesis of natural products


    2. Materials chemistry and precursors for functional monomers used in polymer modification


    3. Building blocks for fine organic synthesis

    Packaging Options1 kg, 5 kg, 25 kg bag; 50 kg, 100 kg drum
    Shipping MethodsAir freight, sea freight, express (FedEx, DHL, UPS)
    Sample SupportSample orders (100g) available
    Documents ProvidedCOA, MSDS, batch test reports available upon reques
    ​​​
    Test Item  Specification Result
    Assay≥99.0%99.3%
    Melting Point194 – 202°C196.5 – 198.2°C
    Loss on Drying≤0.5%0.2%
    Residue on Ignition≤0.1%0.05%
    Heavy Metals≤10 ppm<5 ppm
    Full COA available upon request.

    Leave Your Message