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Merck
CN

167037

Sigma-Aldrich

3-甲基水杨酸

96.0%

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别名:
2-羟基-3-甲基苯甲酸, 邻甲基水杨酸
线性分子式:
CH3C6H3(OH)CO2H
CAS号:
分子量:
152.15
Beilstein:
2086811
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

检测方案

96.0%

mp

163-165 °C (lit.)

溶解性

methanol: soluble 5%, clear to slightly hazy (colorlessto faint brown)

SMILES字符串

Cc1cccc(C(O)=O)c1O

InChI

1S/C8H8O3/c1-5-3-2-4-6(7(5)9)8(10)11/h2-4,9H,1H3,(H,10,11)

InChI key

WHSXTWFYRGOBGO-UHFFFAOYSA-N

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一般描述

3-甲基水杨酸可与WOCl4反应生成氧化水杨酸钨(VI)络合物

应用

3-甲基水杨酸可用于合成:
  • 8-甲基-2-硫代-2-3,3-二氢-4H-1,3-苯并恶嗪-4-酮
  • 7-羟基-8-甲基-2-硫代-2-3,3-二氢-4H-1,3-苯并恶嗪-4-酮
  • (R)-, (S)-和(RS)-羟甲基美西汀

象形图

CorrosionExclamation mark

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Tungsten(VI) oxo-salicylate complexes were prepared in moderate yield (47 to 63%) by the reactions of WOCl4 and two equivalents of either 3-methylsalicylic acid (MesaliH2) or 3,5-di-isopropylsalicylic acid (di-i-PrsaliH2). Performing the reaction in refluxing toluene afforded the two analogous ditungsten complexes
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