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Agency
meets USP/NF
质量水平
蒸汽压
101 hPa ( 20 °C)
方案
≥99% (GC)
表单
liquid
杂质
≤0.005% Sulfur compounds (as S)
≤0.05% Water (H2O)
蒸发残留物
≤0.001%
颜色
APHA: ≤10
沸点
80.1 °C/1013 hPa
mp
5.5 °C
转变温度
flash point -11 °C
溶解性
1.88 g/L
密度
0.88 g/cm3 at 20 °C
运输
ambient
储存温度
room temp
SMILES字符串
c1ccccc1
InChI
1S/C6H6/c1-2-4-6-5-3-1/h1-6H
InChI key
UHOVQNZJYSORNB-UHFFFAOYSA-N
一般描述
Benzene (C6H6) is an organic compound. It is widely used as a solvent in the production of industrial chemicals (such as cyclohexane, cumene, and styrene), and adhesives. Additionally, several types of rubber, lubricants, dyes, detergents, drugs, and pesticides are made using benzene.
应用
Benzene can be used:
- As a starting material to produce ethylbenzene with the gaseous ethylene in presence of Friedel-Crafts catalysts (aluminum chloride).
- As a starting material to produce cumene by catalytic alkylation with propylene.
- As a reactant in the production of cyclohexane under mild condition using Ru/ carbon nanotubes (CNTs) catalysts by hydrogenation method.
- To synthesis phenol using H2O2 as an oxygen source and nickel(II)complex as a catalyst by hydroxylation method.
- As a solvent along with hexafluoro benzene to obtain stabilized graphene sheet.
分析说明
Assay (GC): 99.0% min
Color (APHA): 10 max
Evaporation residue: 0.001% max
Form: Clear liquid
Substances darkened by sulfuric acid: To pass test
Sulfur compounds (as S): 0.005% max
Thiophene: To pass test (limit 1 ppm)
Water (H2O): 0.05% max
Color (APHA): 10 max
Evaporation residue: 0.001% max
Form: Clear liquid
Substances darkened by sulfuric acid: To pass test
Sulfur compounds (as S): 0.005% max
Thiophene: To pass test (limit 1 ppm)
Water (H2O): 0.05% max
警示用语：
Danger
危险分类
Aquatic Chronic 3 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Flam. Liq. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 1
靶器官
Blood
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
12.2 °F
闪点(°C)
-11 °C
法规信息
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