环己烷，Cyclohexane；Laboratory Reagent, ≥99.8%

图片 环己烷，Cyclohexane；Laboratory Reagent, ≥99.8%
无水环己烷；Empirical Formula (Hill Notation): C6H12 CAS号: 110-82-7 分子量: 84.16 Beilstein: 1900225 EC 号: 203-806-2 MDL编号: MFCD00003814 PubChem化学物质编号: 329774837 NACRES: NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: C100307
CAS号: 110-82-7
MDL号: MFCD00003814
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说明

一般描述

Cyclohexane, a cycloalkane, is a combustible liquid with petrol like odor. It can be synthesized by hydrogenation of benzene in the presence of nickel or platinum catalysts. Cyclohexane is the precursor for the synthesis of polyamides. Cyclohexane ring forms the structural unit of many naturally occurring products.[1] The conformational changes of cyclohexane have been investigated over the temperature range of 100-1200°C.[2] Conversion of cyclohexane to cyclohexanol and cyclohexanone via oxidation in the presence of Cu-nanoclusters anchored on nanocrystalline Cr2O3 has been reported.[3]
 

其他说明

The article number C100307-4X2.5L will be discontinued. Please order the single bottle C100307-2.5L which is physically identical with the same exact specifications.
 
 

属性

等级

Laboratory Reagent

质量水平

100

蒸汽密度

2.9 (vs air)

蒸汽压

168.8 mmHg ( 37.7 °C)
77 mmHg ( 20 °C)

测定

≥99.8%

形式

liquid

自燃温度

500 °F

expl. lim.

9 %

蒸发残留物

≤0.005%

折射率

n20/D 1.426 (lit.)

bp

80.7 °C (lit.)

mp

4-7 °C (lit.)

溶解性

ethanol: miscible(lit.)
water: insoluble(lit.)

密度

0.779 g/mL at 25 °C (lit.)

SMILES string

C1CCCCC1

InChI

1S/C6H12/c1-2-4-6-5-3-1/h1-6H2

InChI key

XDTMQSROBMDMFD-UHFFFAOYSA-N

 

安全信息

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

Respiratory 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

个人防护装备

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

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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