英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
C4H9查看　C4H9　在百度字典中的解释百度英翻中〔查看〕
C4H9查看　C4H9　在Google字典中的解释Google英翻中〔查看〕
C4H9查看　C4H9　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Butyl group - Wikipedia
    Butyl group In organic chemistry, butyl is a four- carbon alkyl radical or substituent group with general chemical formula −C4H9, derived from either of the two isomers (n -butane and isobutane) of butane The isomer n -butane can connect in two ways, giving rise to two "-butyl" groups:
  • 1-Butyl radical | C4H9 | CID 137616 - PubChem
    1-Butyl radical | C4H9 | CID 137616 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety
  • (C4H9) properties - Chemical Portal
    Chemical compound properties database with melting point, boiling point, density and alternative names
  • 1-Butyl radical | C4H9 - ChemSpider
    ChemSpider record containing structure, synonyms, properties, vendors and database links for 1-Butyl radical, WPWHSFAFEBZWBB-UHFFFAOYSA-N
  • CID 59915248 | C4H9+ | CID 59915248 - PubChem
    CID 59915248 | C4H9+ | CID 59915248 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety
  • Butanol - Wikipedia
    Butanol (also called butyl alcohol) is a four-carbon alcohol with a formula of C 4 H 9 OH, which occurs in five isomeric structures (four structural isomers), from a straight-chain primary alcohol to a branched-chain tertiary alcohol; [1] all are a butyl or isobutyl group linked to a hydroxyl group (sometimes represented as BuOH, sec-BuOH, i-BuOH, and t-BuOH) These are 1-butanol, two
  • What Is Butyl? Its Structure, Uses, and Everyday Products
    The Structure and Definition of the Butyl Group The butyl group is an alkyl radical with the chemical formula C4H9-, derived from the four-carbon alkane, butane (C4H10) It is formed when a butane molecule loses a single hydrogen atom, creating a site where it can bond to the rest of a larger molecule
  • Isobutyl | C4H9 - ChemSpider
    ChemSpider record containing structure, synonyms, properties, vendors and database links for Isobutyl, KTOQRRDVVIDEAA-UHFFFAOYSA-N
  • i-C4H9 - NIST Chemistry WebBook
    This page allows searching of all reactions involving this species A general reaction search form is also available Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below Individual Reactions ( • 4294967295) + = By formula: (C4H9 • 4294967295 C 4 H 8) + C 4 H 8 = C4H9
  • C4H9-: Understanding the Structure and Properties - CompleteEra
    C4H9-: Understanding the Structure and Properties 🧪 C 4 H 9 –: Understanding the Structure, Properties, and Applications of Butyl Groups TL;DR: C 4 H 9 – represents the **butyl group**, a fundamental organic fragment with four carbon atoms





中文字典-英文字典  2005-2009