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Merck
CN

240664

Sigma-Aldrich

1,2-二氯苯

anhydrous, 99%

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别名:
o-DCB, o-二氯苯
经验公式(希尔记法):
C6H4Cl2
CAS号:
分子量:
147.00
Beilstein:
606078
EC 号:
MDL编号:
UNSPSC代码:
12352101
PubChem化学物质编号:
NACRES:
NA.21

等级

anhydrous

质量水平

蒸汽密度

5.1 (vs air)

蒸汽压

1.2 mmHg ( 20 °C)
1.6 mmHg ( 35 °C)

检测方案

99%

形式

liquid

自燃温度

1198 °F

expl. lim.

9.2 %

杂质

<0.003% water
<0.005% water (100 mL pkg)

蒸发残留物

<0.0003%

折射率

n20/D 1.551 (lit.)

bp

178-180 °C (lit.)

mp

−18-−17 °C (lit.)

密度

1.306 g/mL at 25 °C (lit.)

SMILES字符串

Clc1ccccc1Cl

InChI

1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H

InChI key

RFFLAFLAYFXFSW-UHFFFAOYSA-N

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应用

1,2二氯苯能够作为合成(苯基)[2-(三甲基硅基)苯基]三氟碘铵和1,2-二叔丁基苯的起始物质。

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象形图

Exclamation markEnvironment

警示用语:

Warning

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3

靶器官

Respiratory system

WGK

WGK 2

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

分析证书(COA)

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