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Merck
CN

676861

Sigma-Aldrich

环己烷

ACS reagent, ≥99%

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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
EC 号:
MDL编号:
UNSPSC代码:
12191502
PubChem化学物质编号:
NACRES:
NA.21
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等级

ACS reagent

质量水平

Agency

suitable for EPA 1613

蒸汽密度

2.9 (vs air)

蒸汽压

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

方案

≥99%

表单

liquid

自燃温度

500 °F

expl. lim.

9 %

dilution

(for analytical testing)

杂质

H2SO4, passes test
≤0.02% Water

蒸发残留物

≤0.002%

颜色

APHA: ≤10

折射率

n20/D 1.426 (lit.)

沸点

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字符串

C1CCCCC1

InChI

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

InChI key

XDTMQSROBMDMFD-UHFFFAOYSA-N

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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. The conformational changes of cyclohexane have been investigated over the temperature range of 100-1200°C. Conversion of cyclohexane to cyclohexanol and cyclohexanone, via oxidation in the presence of Cu-nanoclusters anchored on nanocrystalline Cr2O3 has been reported.
Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.

Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.

Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.

Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.

应用

Cyclohexane has been used to prepare iodine solution for analyzing the influence of vibrational relaxation of I2 molecules on structure using picosecond X-ray liquidography.

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
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Eagleson M.
Concise Encyclopedia Chemistry, 296-296 (1994)
Jae Hyuk Lee et al.
Journal of the American Chemical Society, 135(8), 3255-3261 (2013-02-05)
Molecules are often born with high energy and large-amplitude vibrations. In solution, a newly formed molecule cools down by transferring energy to the surrounding solvent molecules. The progression of the molecular and solute-solvent cage structure during this fundamental process has
Room temperature selective oxidation of cyclohexane over Cu-nanoclusters supported on nanocrystalline Cr2O3.
Sarkar B, et al.
Green Chemistry, 14(9), 2600-2606 (2012)
Conformational transitions in cyclohexane and benzol.
Melker AI, et al.
SPIE Proc., 5127 (2003)
Amanda L Pitts et al.
Journal of the American Chemical Society, 136(24), 8614-8625 (2014-05-16)
Carbon-hydrogen bond activation reactions of four cycloalkanes (C5H10, C6H12, C7H14, and C8H16) by the Cp'Rh(CO) fragments (Cp' = η(5)-C5H5 (Cp) or η(5)-C5Me5 (Cp*)) were modeled theoretically by combining density functional and coupled cluster theories, and their reaction rates were measured

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