148-53-8邻香草醛,99%

CAS号： 148-53-8

分子式： C8H8O3 分子量： 152.15

• 邻香草醛

  英文名：ortho-Vanillin

  CAS：	148-53-8	精确质量：	152.04700
  分子式：	C8H8O3	LogP：	1.21330
  分子量：	152.14700	PSA：	46.53000

148-53-8邻香草醛,99%化合物描述

ortho-Vanillin (2-Hydroxy-3-methoxybenzaldehyde) is an organic solid present in the extracts and essential oils of many plants. Its functional groups include aldehyde, ether and phenol. ortho-Vanillin, a compound of the formula C8H8O3, is distinctly different from its more prevalent isomer, vanillin. The "ortho-" prefix refers to the position of the compound’s hydroxyl moiety, which is found in the para-position in vanillin.
ortho-Vanillin is a fibrous, light-yellow, crystalline solid. Unlike its better-known analogue, o-vanillin does not have the characteristic and intense odor of vanilla. Present in a variety of food products, it is not specifically sought after, and is therefore a less-commonly produced and encountered food additive.

148-53-8邻香草醛,99%基本信息

• 中文名称：

  邻香草醛

• 中文别名：

  2-羟基-3-甲氧基苯甲醛;
  O-香草醛;
  3-甲氧基-2-羟基苯甲醛;
  3-甲氧基水杨醛;
  邻香兰素;
  2-香草醛;
  

• 英文名称：

  ortho-Vanillin

• 英文别名：

  o-Vanillin;
  Benzaldehyde, 2-hydroxy-3-methoxy-;
  3-Methoxysalicylaldehyde;
  2-hydroxy-3-methoxybenzaldehyde;
  

• CAS号：

  148-53-8

• 分子式：

  C8H8O3

• 分子量：

  152.14700

• 精确质量：

  152.04700

• PSA：

  46.53000

• LogP：

  1.21330

分析方法

• 共找到 3  个分析方法

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物化性质

• 外观与性状：

  纤维状的,淡黄色,结晶固体

• 密度：

  1.231 g/cm3

• 熔点：

  40-42 °C(lit.)

• 沸点：

  265-266 °C(lit.)

• 闪点：

  >230 °F

• 折射率：

  1.5632 (45oC)

• 水溶解性：

  slightly soluble

• 稳定性：

  Stable at room temperature in closed containers under normal storage and handling conditions.

• 储存条件：

  Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

• 蒸汽压：

  0.00556mmHg at 25°C

安全信息

• 安全说明：

  S23-S36-S24/25

• 海关编码：

  29124900

• 危险品标志：

  Xi

• 危险类别码：

  R36/37/38

• RTECS号：

  CU6530000

• WGK Germany：

  3

生产方法及用途

• 用途

  用于制药及电镀等工业。