等级
anhydrous
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
97%
表单
liquid
自燃温度
867 °F
expl. lim.
7 %
杂质
<0.003% water
<0.005% water (100 mL pkg)
蒸发残留物
<0.0003%
折射率
n20/D 1.505 (lit.)
沸点
143-145 °C (lit.)
mp
-26--23 °C (lit.)
溶解性
water: partially soluble 0.1705 g/L at 25 °C
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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应用
o -二甲苯可作为从胆甾-4-烯-3β-醇合成 N , N -二甲基-5β-胆甾-3-烯-5-乙酰胺的溶剂。也可用作制备 o -二甲苯基溴化物 、4-溴- o -二甲苯 {45 和 o -甲苯甲酸的起始物料。
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
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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