Bem-vindo a GlobalChemMall

TODAS AS CATEGORIAS
Categories
0
Lista de Desejos
Início > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Intermediates> 4-Bromo-1-butene
Imagem de 4-Bromo-1-butene

4-Bromo-1-butene

Obter o preço mais recente >

Preço fob contact us for price

Origem: China

Cas No: 5162-44-7

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 50 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

Fornecedor:

Condições de pagamento:

Inquérito agora

* Envie um inquérito para nós

Adicionar a lista de desejos

* Diga seu preço
* Iniciar o pedido não significa comprar agora

  • Especificação de produtos
  • Descrição do produto

  • Quick Details

    CAS No.:
    5162-44-7
    MF:
    C4H7Br
    EINECS No.:
    225-937-4
    Purity:
    98%
    Appearance:
    colorless liquid
    color:
    colorless
    shelf life:
    2 years
    purity:
    98%

    Packaging&Delivery

    Selling Units:
    Single item
    Single package size: 
    20X20X30 cm
    Single gross weight:
    1.100 kg
    Lead Time:
    Quantity(Kilograms)1 - 1000>1000
    Est. Time(days)5To be negotiated

  • Property

    CAS No.: 5162-44-7 Formula: C4H7Br Molecular Weight: 135.00200

    Description

    4-Bromo-1-butene is a brominated alkene used as a reagent in organic synthesis.

    Basic Info

    Chemical Name 4-Bromo-1-butene
    Synonyms

    4-Bromobutene;
    1-Butene, 4-bromo-;
    3-BUTENYL BROMIDE;
    1-Bromo-3-butene;
    4-BroMo-1-butene;
    4-bromo-but-1-ene;
    1-bromo-but-3-ene;
    Homoallyl bromide;
    but-3-enyl bromide;
    3-bromomethyl-1-propene;
    4-Bromobut-1-ene;
    4-bromo-1-buten;
    Homoallylic bromide;

    CAS No. 5162-44-7
    Molecular Formula C4H7Br
    Molecular Weight 135.00200
    PSA 0.00000
    LogP 1.95740

    Properties

    Appearance & Physical State clear to light yellow liquid
    Density 1.33
    Boiling Point 98-100ºC
    Flash Point 1ºC
    Refractive Index 1.4595-1.4635
    Stability Stable. Incompatible with strong bases, strong oxidizing agents. Highly flammable. Light sensitive.
    Storage Condition 2-8ºC

    Safety Info

    Hazard Class 3
    Safety Statements S26-S36/37/39
    HS Code 29033036
    Packing Group II
    WGK Germany 3
    RIDADR UN 1993
    Risk Statements R11; R36/37; R42/43
    Hazard Codes F

    Synthesis Route

    Cylopropylmethyl chloride→4-Bromo-1-butene+Cyclobutyl bromide
    cyclopropylmethanol+hydrogen bromide→4-Bromo-1-butene+Cyclobutyl bromide
    dichloromethane+cyclopropylmethanol→4-Bromo-1-butene+Cyclobutyl bromide

    Precursor

    2-(2-bromoethyl)oxirane
    4-bromobut-1-yne
    but-3-en-1-ol,4-methylbenzenesulfonic acid
    1,4-Dibromobutane

    Downstream Product

    4-but-3-enoxybenzaldehyde
    N-but-3-enyl-N-butylbutan-1-amine
    octa-1,7-diene
    1,2,4-Tribromobutane

Hot tags: 4-bromo-1-butene, China, fabricantes, fornecedores, fábrica, atacado, baixo preço, alta qualidade
Related Products
Você também pode gostar