精品国偷自产在线|免费A级毛片无码专区|久久99久久精品久久久久久|久久精品国产对白国产av

  • Welcome to the official website of Wuxi Qianfeng Chemical Technology Co., Ltd.
  • Contact us 　| 　Online 　| 　Sitemap

  • 無錫市乾豐化工科技有限公司

    Wuxi Qianfeng Chemical Technology Co., Ltd.

    Domestic Hotline Telephone

    Manager Wang　+86-15961819394 , +86-510-82860650

    • Products

    Committed to the development, research and production of APIs

    4-ethoxy-1,1,1-trifluoro-3-buten-2-one
    Product name: 4-ethoxy-1,1,1-trifluoro-3-buten-2-one
    CAS NO.: 17129-06-5
    Molecular formula:

    C8H7BrFNO
    Molecular weight: 232.0497
    Structural formula:
    Specifications: 96.0%
    Category: API and pharmaceutical intermediates