179191
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
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39010606
UNSPSC Code:
12191502
EC Number:
203-806-2
MDL number:
Beilstein/REAXYS Number:
1900225
Assay:
≥99%
Grade:
ACS reagent
Bp:
80.7 °C (lit.)
Vapor pressure:
168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)
grade
ACS reagent
Quality Segment
vapor density
2.9 (vs air)
vapor pressure
168.8 mmHg ( 37.7 °C), 77 mmHg ( 20 °C)
assay
≥99%
form
liquid
autoignition temp.
500 °F
expl. lim.
9 %
dilution
(for analytical testing)
impurities
H2SO4, passes test (darkened), ≤0.02% water
evapn. residue
≤0.002%
color
APHA: ≤10
refractive index
n20/D 1.426 (lit.)
bp
80.7 °C (lit.)
mp
4-7 °C (lit.)
density
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
General description
环己烷是一种环状烷烃，具有较高的稳定性，主要以椅式构象存在。它作为起始试剂参与光亚硝基化过程（PNC过程），并提供ε-己内酰胺。用各种氧化剂如过氧化氢、叔丁基过氧化氢和分子氧进行氧化已有报道。
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.
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.
Application
环己烷可以过氧化氢为氧化剂，在存在多氧钨酸催化剂的条件下氧化，形成以环己酮和环己醇为主要产物的环己烷。在Ni-Cu/SiO2催化剂存在下，其脱氢形成苯，收率很高。
环己烷已被用于以下研究：
- 作为合成铕二苯甲酰甲烷三乙胺 (EuD 4 TEA) 的溶剂。
- 制备聚二甲基硅氧烷（PDMS）微芯片。
- 在两溶剂（环己烷/水）沉积法中作为溶剂，用于制备含5wt% Ni的单金属催化剂。
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
-4.0 °F - closed cup
flash_point_c
-20 °C - closed cup