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Merck
CN

X1040

Sigma-Aldrich

邻二甲苯

reagent grade, ≥98.0%

别名:

1,2-二甲苯

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About This Item

线性分子式:
C6H4(CH3)2
CAS号:
分子量:
106.17
Beilstein:
1815558
EC 号:
MDL编号:
UNSPSC代码:
12352005
PubChem化学物质编号:
NACRES:
NA.21
等级:
reagent grade
方案:
≥98.0%
沸点:
143-145 °C (lit.)
蒸汽压:
<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)

等级

reagent grade

质量水平

蒸汽密度

3.7 (vs air)

蒸汽压

<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)

方案

≥98.0%

表单

liquid

自燃温度

867 °F

expl. lim.

7 %

折射率

n20/D 1.505 (lit.)

沸点

143-145 °C (lit.)

mp

-26--23 °C (lit.)

密度

0.879 g/mL at 20 °C (lit.)

SMILES字符串

Cc1ccccc1C

InChI

1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3

InChI key

CTQNGGLPUBDAKN-UHFFFAOYSA-N

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一般描述

邻二甲苯是一种芳香烃,通常用作医药、印刷、橡胶、清洁剂、油漆稀释剂、清漆、合成纤维和皮革工业的溶剂。

应用

邻二甲苯可用作合成以下物质的反应物:      
  • 邻苯二酸酐,使用各种催化剂进行氧化。
  • 4-硝基-邻二甲苯,在酸性催化剂环境下使用发烟硝酸和多磷酸。

警示用语:

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

89.6 °F - closed cup

闪点(°C)

32.0 °C - closed cup

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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