1.02832
环己烷
EMPLURA®
别名:
Hexahydrobenzene, Hexamethylene, Naphthene
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关于此项目
经验公式（希尔记法）:
C6H12
化学文摘社编号:
分子量:
84.16
Beilstein:
1900225
MDL编号:
UNSPSC代码:
12191504
EC索引号:
203-806-2
NACRES:
NA.21
蒸汽密度
2.9 (vs air)
质量水平
蒸汽压
168.8 mmHg ( 37.7 °C)
77 mmHg ( 20 °C)
产品线
EMPLURA®
方案
≥99% (GC)
表单
liquid
自燃温度
500 °F
效能
>5000 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)
expl. lim.
9 %
dilution
(low-cost alternative, for basic applications)
杂质
≤0.001% Free acid (as CH3COOH)
≤0.05% Water
折射率
n20/D 1.426 (lit.)
运动粘度
1.26 cSt(20 °C)
沸点
80.7 °C (lit.)
mp
4-7 °C (lit.)
转变温度
flash point -18 °C
溶解性
0.05 g/L
密度
0.779 g/mL at 25 °C (lit.)
储存温度
2-30°C
SMILES字符串
C1CCCCC1
InChI
1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
InChI key
XDTMQSROBMDMFD-UHFFFAOYSA-N
应用
Cyclohexane can be used as a solvent:
- To study thermal degradation of low-density polyethylene (LDPE) wastes.
- In the enantioselective reductive alkylation reaction in the presence of Ir-ferrocenyl diphosphine as a catalyst.
- To synthesize hydroxyl-terminated polybutadiene (HTPB) via anionic polymerization of butadiene in the presence of an initiator.
- In the enantioselective hydrogenation of ethyl pyruvate to R(+)ethyl lactate in the presence of Pt/zeolite catalyst.
分析说明
Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Free acid (as CH₃COOH): ≤ 0.001 %
Density (d 20 °C/ 4 °C): 0.778 - 0.779
Readily carbonizable substances: conforms
Water: ≤ 0.05 %
Identity (IR): conforms
Free acid (as CH₃COOH): ≤ 0.001 %
Density (d 20 °C/ 4 °C): 0.778 - 0.779
Readily carbonizable substances: conforms
Water: ≤ 0.05 %
法律信息
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险分类
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Central nervous system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
-4.0 °F - closed cup
闪点(°C)
-20 °C - closed cup
法规信息
危险化学品
此项目有
Use of cyclohexane as solvent in thermal degradation of low density polyethylene wastes
Karaduman A, et al.
Polymer-Plastics Technology and Engineering, 41(4) (2002)
Enantioselective hydrogenation of ethyl pyruvate: Long-term performance of chirally modified Pt/zeolite catalysts
Bohmer U, et al.
Catalysis Today, 60(3-4) (2000)
Synthesis of hydroxyl-terminated polybutadiene possessing high content of 1, 4-units via anionic polymerization
Chen Ji-ming, et al.
Chinese Journal of Polymer Science, 28(5) (2010)
Iridium ferrocenyl diphosphine catalyzed enantioselective reductive alkylation of a hindered aniline
Blaser H-U, et al.
Synlett, 1999(1) (1999)
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