2785-89-94-乙基愈创木酚,99%

CAS号： 2785-89-9

分子式： C9H12O2 分子量： 152.19

• 4-乙基-2-甲氧基苯酚

  英文名：4-Ethyl-2-methoxyphenol

  CAS：	2785-89-9	精确质量：	152.08400
  分子式：	C9H12O2	LogP：	1.96320
  分子量：	152.19000	PSA：	29.46000

2785-89-94-乙基愈创木酚,99%化合物描述

4-Ethylguaiacol, often abbreviated to 4-EG, is a phenolic compound with the molecular formula C9H12O2. It is produced along with 4-ethylphenol (4-EP) in wine and beer by the spoilage yeast Brettanomyces. When it is produced by the yeast to concentrations greater than the sensory threshold of >600 μg/L, it can contribute bacon, spice, clove, or smoky aromas to the wine. On their own these characters can be quite attractive in a wine, however as the compound usually occurs with 4-EP whose aromas can be more aggressive, the presence of the compound often signifies a wine fault. The ratio in which 4-EP and 4-EG are present can greatly affected the organoleptic properties of the wine.

2785-89-94-乙基愈创木酚,99%基本信息

• 中文名称：

  4-乙基-2-甲氧基苯酚

• 中文别名：

  2-甲氧基-4-乙基苯酚;
  4-乙基愈创木酚;
  升香草精;
  4-乙基愈疮木酚;
  

• 英文名称：

  4-Ethyl-2-methoxyphenol

• 英文别名：

  Guaiacyl ethane;
  p-Ethylguaiacol;
  4-Ethylguaiacol;
  4-Ethylguaiacol,natural;
  4-Hydroxy-3-methoxy ethylbenzene;
  2-methoxy-4-ethyphenol;
  2-Methoxy-4-ethylphenol;
  4-ethyl-2-methoxy-phenol;
  4-ethyl-guaiacol;
  PHENOL,4-ETHYL-2-METHOXY;
  Homocresol;
  

• CAS号：

  2785-89-9

• 分子式：

  C9H12O2

• 分子量：

  152.19000

• 精确质量：

  152.08400

• PSA：

  29.46000

• LogP：

  1.96320

物化性质

• 外观与性状：

  透明无色至淡黄色液体

• 密度：

  1.063 g/mL at 25 °C(lit.)

• 熔点：

  15 °C(lit.)

• 沸点：

  234-236 °C(lit.)

• 闪点：

  226 °F

• 折射率：

  n20/D 1.528(lit.)

• 蒸汽压：

  0.0173mmHg at 25°C

安全信息

• 包装等级：

  III

• 危险类别码：

  R22; R36/37/38

• 海关编码：

  2932999099

• 危险品标志：

  Xn

• WGK Germany：

  2

• 危险类别：

  6.1(b)

• 安全说明：

  S26-S36-S37/39

• 危险品运输编码：

  2810

生产方法及用途

• 用途

  用作食品添加剂及香料。