Ethylcyclohexane - ≥99% , CAS No.1678-91-7

CAS: 1678-91-7 Cat. No.: E108913 Molecular Weight: 112.21 Beilstein Registry Number: 1900337 EC Number: 216-835-0
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
cyclohexylethane | ECH
Storage
Room temperature
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Size
Status
Price
Qty
25ml
E108913-25ml
8

$23.90

$34.90
Save $11.00 (31.52%)
100ml
E108913-100ml
9

$47.90

$60.90
Save $13.00 (21.35%)
500ml
E108913-500ml
5
$109.90
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 26 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
cyclohexylethane | ECH
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
Pubchem Sid488182130
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182130
Canonical SmilesCCC1CCCCC1
IUPAC Nameethylcyclohexane
InChIKeyIIEWJVIFRVWJOD-UHFFFAOYSA-N
INCHI1S/C8H16/c1-2-8-6-4-3-5-7-8/h8H,2-7H2,1H3
Isomeric SMILES CCC1CCCCC1
WGK Germany 3
UN Number 1993
Packing Group I
Molecular Weight 112.21
Beilstein 1900337
Reaxy-Rn 1900337
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1900337&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassHydrocarbons
ClassSaturated hydrocarbons
SubclassCycloalkanes
Intermediate Tree Nodes Not available
Direct ParentCycloalkanes
Alternative Parents Not available
Molecular FrameworkAliphatic homomonocyclic compounds
Substituents Cycloalkane - Aliphatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as cycloalkanes. These are saturated monocyclic hydrocarbons (with or without side chains).
External Descriptors Hydrocarbons
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

16 results found

Lot NumberCertificate TypeDateItem
I2212570Certificate of AnalysisJun 15, 2026 E108913
I2212571Certificate of AnalysisJun 15, 2026 E108913
I2212572Certificate of AnalysisJun 15, 2026 E108913
G2106137Certificate of AnalysisApr 08, 2025 E108913
G2106138Certificate of AnalysisApr 08, 2025 E108913
K2405279Certificate of AnalysisOct 29, 2024 E108913
K2405280Certificate of AnalysisOct 29, 2024 E108913
K2405281Certificate of AnalysisOct 29, 2024 E108913
K2405282Certificate of AnalysisOct 29, 2024 E108913
H2402311Certificate of AnalysisJun 12, 2024 E108913
H2402312Certificate of AnalysisJun 12, 2024 E108913
H2402313Certificate of AnalysisJun 12, 2024 E108913
D2310339Certificate of AnalysisSep 01, 2022 E108913
D2310340Certificate of AnalysisSep 01, 2022 E108913
I2212573Certificate of AnalysisSep 01, 2022 E108913
K1417001Certificate of AnalysisJul 11, 2022 E108913

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Chemical and Physical Properties
Refractive Index1.433
Flash Point(°F)64.4 °F
Flash Point(°C)35℃
Boil Point(°C)131.8°C
Melt Point(°C)-111.31°C
Molecular Weight112.210 g/mol
XLogP34.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass112.125 Da
Monoisotopic Mass112.125 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count8
Formal Charge0
Complexity51.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
1. Jiale Wang, Guang Yao, Dong Hu, Sheng Huang, Junqi Liu, Quan Zhu.  (2023)  Measuring and Modeling the Density of Some Typical Binary Mixtures in the Conditions of 280–423.15 K and 0.1–9 MPa.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.3c00511]
2. Meili Ding, Pan Ma, Yang Wang, Ying Zhang, Jun Liu, Jianfeng Yao.  (2023)  Hierarchically porous bimetallic oxide derived from a metal-organic framework for the promotion of catalytic CO2 chemical fixation.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2023.111118]
3. Zehao Han, Lun Pan, Kang Xue, Jisheng Xu, Qing Liu, Ying Xu, Zhouyang Shen, Xiangwen Zhang, Ji-Jun Zou.  (2023)  Relationship between molecular structure and dehydrogenation performance of cycloalkanes.  FUEL,      [PMID:] [10.1016/j.fuel.2023.129471]
4. Benqiang Zhu, Xiuxiu Zhao, Yingchao Zhang, Bing Yuan, Fengli Yu, Congxia Xie, Shitao Yu.  (2023)  One-pot conversion of α-pinene into biomass high energy density fuel over a bifunctional zeolite catalyst.  BIOMASS & BIOENERGY,      [PMID:] [10.1016/j.biombioe.2023.106859]
5. Bowen Jiang, Jia Liu, Guoqiang Yang, Zhibing Zhang.  (2022)  Efficient conversion of CO2 into cyclic carbonates under atmospheric by halogen and metal-free poly(ionic liquid)s.  CHINESE JOURNAL OF CHEMICAL ENGINEERING,      [PMID:] [10.1016/j.cjche.2022.05.018]
6. Jin-hu Liang, Shu-tong Cao, Fei Li, Xiao-liang Li, Rui-ning He, Xin Bai, Quan-De Wang, Yang Li.  (2022)  A comparative single-pulse shock tube experiment and kinetic modeling study on pyrolysis of cyclohexane, methylcyclohexane and ethylcyclohexane.  Defence Technology,      [PMID:] [10.1016/j.dt.2022.05.013]
7. Shasha Jiang, Xiaoyu Li, Shuitao Gao, Cheng Ma, Tongyue Wu, Zhijie Liu, Ting Gu, Jinwan Qi, Yun Yan, Xinmin Song, Jianbin Huang.  (2022)  Opposite effect of cyclic and chain-like hydrocarbons on the trend of self-assembly transition in catanionic surfactant systems.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2022.129231]
8. Li Dan, Pang Yan, Wang Jingying, Sun Danlin, Zhang Xuena, Yue Danwei, Hao Longxia.  (2022)  Excess Molar Volume, Viscosity and Refractive Index for Binary Mixtures of Methyl Laurate with n-Octane, Iso-Octane or Ethyl Cyclohexane.  JOURNAL OF SOLUTION CHEMISTRY,  51  (7): (752-767).  [PMID:] [10.1007/s10953-022-01160-4]
9. Haoqiang Sheng, Xiaobin Huang, Yuan Ji, Zhengchuang Zhao, Wenbin Hu, Junming Chen, Zemin Ji, Xiangzhao Wang, Hong Liu.  (2022)  Soot emission reduction in n-hexadecane/cycloalkane mixtures combustion with the addition of Borane-dimethyl sulfide.  FUEL,      [PMID:] [10.1016/j.fuel.2022.124098]
10. Kun WANG, Er-Fei DONG, Min FANG, Ting CHEN, Wei-Ju ZHU, Cun LI.  (2022)  Construction of ratio fluorescence sensor based on CdTe quantum dots and benzocoumarin-3-carboxylic acid for Hg2+ detection.  CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,      [PMID:] [10.1016/j.cjac.2022.100070]
11. Dan Li, Yujia Zheng, Jingying Wang, Yan Pang, Meifang Liu.  (2021)  Volumetric properties and viscosity for the ternary system of (1-pentanol + ethylcyclohexane + methyl myristate) and corresponding binary systems at T = 293.15–323.15 K.  JOURNAL OF CHEMICAL THERMODYNAMICS,      [PMID:] [10.1016/j.jct.2021.106660]
12. Weijian Lu, Jianwen Zhang, Shiqi Zhang, Chen Ji, Ying Wu, Huiyong Chen, Yanxiong Fang, Jinxiang Dong, Baoyu Liu.  (2021)  Synthesis of Linear Alkylbenzenes over Beta Zeolites with Enhanced Transport and Surface Activity.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.1c02815]
13. Haoqiang Sheng, Xiaobin Huang, Yuan Ji, Zhengchuang Zhao, Zhijia Chen, Hong Liu.  (2021)  Synergistic promotion of multi-component RP-3 kerosene low-temperature ignition with addition of radical activator.  INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,      [PMID:] [10.1016/j.ijhydene.2021.05.190]
14. Wanbo Zhang, Ping Guo, Xingbo Ge, Jianfen Du, Zhouhua Wang.  (2021)  Influence factors on CO2 solubility in cycloalkanes and cycloalkane volume expansion: Temperature, pressure and molecular structure.  JOURNAL OF MOLECULAR LIQUIDS,      [PMID:] [10.1016/j.molliq.2021.115859]
15. An Pei, Luna Ruan, Jianhua Liao, Huan Zhang, Jiexiang Wang, Kai Yang, Zhiping Liu, Lihua Zhu, Bing Hui Chen.  (2019)  Preparation of a PdRuNi/C tri-metallic nanocatalyst and its excellent catalytic performance for ethylbenzene hydrogenation reaction.  NEW JOURNAL OF CHEMISTRY,  43  (44): (17306-17314).  [PMID:] [10.1039/C9NJ04083H]
16. Dan Li, Juan Wang, Yanan Gao, Xinyu Zhan, Mengyun Li, Yuxiang Wang.  (2019)  Density, Viscosity, and Refractive Index of Binary Mixtures of Fatty Acid Ethyl Esters with Ethylcyclohexane.  JOURNAL OF CHEMICAL AND ENGINEERING DATA,      [PMID:] [10.1021/acs.jced.9b00544]
17. Liu G. L., Wang Y. D., Zhang R., Liu H. Y., Liu Z. C., Meng X. H..  (2017)  Investigation of deep catalytic cracking of various model compounds of different classes of light hydrocarbons on a mesoporous catalyst based on ZSM-5 zeolite.  PETROLEUM CHEMISTRY,  57  (3): (209-214).  [PMID:] [10.1134/S0965544117020190]
18. Lei Yue, Guangqian Li, Guijin He, Yongsheng Guo, Li Xu, Wenjun Fang.  (2015)  Impacts of hydrogen to carbon ratio (H/C) on fundamental properties and supercritical cracking performance of hydrocarbon fuels.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2015.08.081]
19. Xianjie Wang, Jingdong Gou, Louwei Cui, Jinhui He, Xue Ma, Yaning Zhao, Liuyi Pan, Huiyong Chen, Zhe Jin, Hongyan Wang, Yonghong Zhu, Dong Li.  (2025)  Carbon molecular sieves for real industrial feedstock separation of C8 cycloalkanes: A study on pore size distribution and surface functionalization.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2025.132505]
20. Almasi Mohammad.  (2024)  Ethylcyclohexane + 2-Alkanol Mixtures: Thermodynamic Properties and Viscosity Modeling Using Friction Theory.  INTERNATIONAL JOURNAL OF THERMOPHYSICS,  45  (7): (1-14).  [PMID:] [10.1007/s10765-024-03379-3]
21. Xuyang Li, Yingke Zhang, Shuyi Li, Xiaojing Xing, Xinfeng Cheng, Lin Wang, Xianchao Du, Shuai Li, Dongfang Qiu, Meng Guo.  (2024)  High-efficiency membrane derived from maleic anhydride grafted polypropylene nanocomposite medicated by a series of cyclodextrins for H2/CH4 separation.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.130828]
22. Yang Wang, Meili Ding, Wei Rong, Suyu Kong, Jianfeng Yao.  (2024)  In situ growth of Fe-doped zeolitic imidazolate framework on MXene for boosting photodriven CO2 cycloaddition.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.127399]
23. Xiaofei Li, Lili Geng, Haifeng Shi, Songshou Ye, Ley Boon Sim, Jinbao Zheng, Nuowei Zhang, Binghui Chen.  (2024)  Role of citric acid in enhancing aromatic hydrogenation performance in Ni-HPW/SiO2 catalysts.  APPLIED CATALYSIS A-GENERAL,      [PMID:] [10.1016/j.apcata.2024.119564]
24. Xiaotong Fu, Meili Ding, Yang Wang, Jiani Chen, Jianfeng Yao.  (2025)  An etching-coordination strategy to construct yolk–shell structured ZIF/Fe–tannic acid composites for enhancing photothermal catalytic CO2 cycloaddition.  Journal of Materials Chemistry A,      [PMID:] [10.1039/D5TA07312J]
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