4-氯-5-氨基水杨酸 | 55302-98-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-氯-5-氨基水杨酸
• 中文别名: 5-氨基-4-氯水杨酸
• 英文名称: 2-Chlor-4-hydroxy-5-carboxy-anilin
• 英文别名: 5-Amino-4-chloro-2-hydroxybenzoic acid
• CAS: 55302-98-2
• 化学式: C₇H₆ClNO₃
• mdl: MFCD11109487
• 分子量: 187.583
• InChiKey: GBPADCDPMRUAKU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83.6
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 海关编码：
  2922509090

反应信息

• 作为产物：
  描述：

  4-氯-3-硝基苯甲酸 在 硫酸 作用下， 以 乙醇 为溶剂， 生成 4-氯-5-氨基水杨酸
  参考文献：
  名称：

  le Guyader,M., Bulletin de la Societe Chimique de France, 1966, p. 1848 - 1858

  摘要：

  DOI：

文献信息

• PROCESS FOR DYEING IN THE PRESENCE OF OXIDATION BASES COMPRISING AT LEAST ONE SULFONIC, SULFONAMIDE, SULFONE, AMID OR ACID GROUP AND A METAL CATALYST, DEVICE AND READY-TO-USE COMPOSITION
  申请人：L'OREAL

  公开号：US20160143826A1

  公开（公告）日：2016-05-26

  The present invention relates to a process for dyeing human keratin fibres, in which use is made of one or more metal catalysts and a composition (A) comprising: (a) at least 10% by weight of one or more fatty substances, (b) one or more oxidation bases of formula (I) or (II), the addition salts thereof, solvates thereof and mixtures thereof: Formula (I), Formula (II) (c) one or more chemical oxidizing agents other than atmospheric oxygen. The invention also relates to a multi-compartment device and to a composition comprising all of the above-mentioned ingredients.
• SEPARATION OF HYDROCARBONS FROM AQUEOUS MIXTURE USING FOULING RESISTANT REVERSE OSMOSIS MEMBRANE
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：US20160304363A1

  公开（公告）日：2016-10-20

  A method for separating hydrocarbons and naphthenic acid from an aqueous mixture containing the same by passing the mixture through a spiral wound element to produce a permeate stream and concentrate stream wherein the concentrate stream has a relatively higher concentration of hydrocarbons than the permeate stream, wherein the spiral wound element includes a composite poly amide membrane comprising a porous support and a thin film poly amide layer, wherein the membrane is characterized by having: i) a NaCl rejection and a benzene tetra carboxylic acid rejection of at least 98% when tested with an aqueous solution containing 2000 ppm NaCl and 100 ppm benzene tetra carboxylic acid at 25° C., pH 8 and ImPa (150 psi); and ii) a dissociated carboxylate content of at least 0.3 moles/kg of polyamide at pH 9.5 as measured by Rutherford Backscattering (RBS).
• US9872822B2
  申请人：——

  公开号：US9872822B2

  公开（公告）日：2018-01-23
• le Guyader,M., Bulletin de la Societe Chimique de France, 1966, p. 1848 - 1858
  作者：le Guyader,M.

  DOI：——

  日期：——