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5-Ethylidene-2-norbornene - >98.0%(GC),(stabilized with BHT), high purity , CAS No.16219-75-3
Basic Description
Synonyms
ENB | ethylidene-norbornene | 5-ethylidene 2-norbornene | DTXSID1025306 | FT-0690475 | OJOWICOBYCXEKR-UHFFFAOYSA-N | 5-ETHYLIDENE-2-NORBORNENE | AKOS028109999 | Ethylidene-2-norbornene | 5-ethylidenebicy-clo[2.2.1]hept-2-ene
Specifications & Purity
≥98%(GC), stabilized with BHT
Storage Temp
Argon charged
Shipped In
Normal
Taxonomic Classification
Kingdom
Organic compounds
Superclass
Hydrocarbons
Class
Unsaturated hydrocarbons
Subclass
Branched unsaturated hydrocarbons
Intermediate Tree Nodes
Not available
Direct Parent
Branched unsaturated hydrocarbons
Alternative Parents
Polycyclic hydrocarbons Cyclic olefins Unsaturated aliphatic hydrocarbons
Molecular Framework
Aliphatic homopolycyclic compounds
Substituents
Branched unsaturated hydrocarbon - Polycyclic hydrocarbon - Cyclic olefin - Unsaturated aliphatic hydrocarbon - Olefin - Aliphatic homopolycyclic compound
Description
This compound belongs to the class of organic compounds known as branched unsaturated hydrocarbons. These are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch.
External Descriptors
Not available
Data sources
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
Names and Identifiers
Pubchem Sid
504753365
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504753365
IUPAC Name
5-ethylidenebicyclo[2.2.1]hept-2-ene
INCHI
InChI=1S/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3
InChIKey
OJOWICOBYCXEKR-UHFFFAOYSA-N
Smiles
CC=C1CC2CC1C=C2
Isomeric SMILES
CC=C1CC2CC1C=C2
WGK Germany
2
RTECS
RB9450000
UN Number
1993
Packing Group
I
Molecular Weight
120.2
Reaxy-Rn
2039935
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2039935&ln=
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
Chemical and Physical Properties
Solubility
Insoluble in water
Sensitivity
air sensitive
Refractive Index
1.49
Flash Point(°F)
82.4 °F
Flash Point(°C)
28 °C
Boil Point(°C)
146°C
Molecular Weight
120.190 g/mol
XLogP3
2.200
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
0
Rotatable Bond Count
0
Exact Mass
120.094 Da
Monoisotopic Mass
120.094 Da
Topological Polar Surface Area
0.000 Ų
Heavy Atom Count
9
Formal Charge
0
Complexity
174.000
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
2
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
1
The total count of all stereochemical bonds
1
Covalently-Bonded Unit Count
1
Citations of This Product
1.
Chao Cheng, Chenyu Zhang, Zhengguo Chen, Fei Zhou, Jinli Zhou, Zeyu Sun, Muhuo Yu.
(2023)
Polydicyclopentadiene toughened epoxy resin and its carbon fiber composites via sequential polymerization. POLYMER COMPOSITES,
44
(10):
(6929-6943).
2.
Xiao-Wei Qu, Qing Li, Shuzhen Yu, Haixia Shen, Su Chen.
(2023)
Frontal Polymerization for Decomposable Lignin-Loaded Polymer Materials towards Water Purification. ChemistrySelect,
8
(29):
(e202302046).
3.
Gao Feifei, Wu Feiyang, Zhang Xianyang, Jiang Bowen, Li Qizhong.
(2023)
The Functionalized UiO-66 Engineering for the Synergistic Enhancement of Mechanical Properties of Polydicyclopentadiene Nanocomposites. Journal of Inorganic and Organometallic Polymers and Materials,
33
(2):
(328-336).
4.
Huangfu Fei, Li Wanrong, Yang Zhongqiang, You Jiang, Yang Po.
(2022)
Bulk ring-opening metathesis copolymerization of dicyclopentadiene and 5-ethylidene-2-norbornene: mixing rules, polymerization behaviors and properties. JOURNAL OF POLYMER RESEARCH,
29
(10):
(1-9).
5.
Hu Rong, Yan Yibo, Jiang Long, Huang Chuixiu, Shen Xiantao.
(2022)
Determination of total cathinones with a single molecularly imprinted fluorescent sensor assisted by electromembrane microextraction. MICROCHIMICA ACTA,
189
(9):
(1-12).
6.
Yibo Yan, Long Jiang, Song Zhang, Xiantao Shen, Chuixiu Huang.
(2022)
Specific “light-up” sensor made easy: An aggregation induced emission monomer for molecular imprinting. BIOSENSORS & BIOELECTRONICS,
205
(114113).
7.
Lang Chen, Ping Wang, Li Yang, Jiacheng Ling, Chao Liu, Yi Wang, Shousheng Zhang, Shaojie Feng, Xiusheng Wu, Pei Xu, Yunsheng Ding.
(2022)
Enhanced dielectric properties of high glass transition temperature PDCPD/BaTiO3 composites by frontal ring-opening metathesis polymerization. MATERIALS LETTERS,
310
(131492).
8.
Wang Ping, Yang Li, Gao Shang, Chen Xinliang, Cao Tian, Wang Chong, Liu Hu, Hu Xianhai, Wu Xiusheng, Feng Shaojie.
(2021)
Enhanced dielectric properties of high glass transition temperature PDCPD/CNT composites by frontal ring-opening metathesis polymerization. Advanced Composites and Hybrid Materials,
4
(3):
(639-646).
9.
Haoqing Teng, Li Ma, Chenhui Cui, Zhen Li, Kexiang Chen, Xiaoqing Ming, Yinzhou Guo, Qiang Zhang, Zhishen Ge, Yilong Cheng, Aizhao Pan, Yanfeng Zhang.
(2024)
Luminescent Perovskite-Cross-Linked Polymer with Low Shrinkage and Excellent Stability. ACS Applied Materials & Interfaces,
16
(18):
(23924-23931).
10.
Li Chen, Yibo Yan, Changbao Hong, Xiangting Wei, Jianhua Xiong, Chuixiu Huang, Xiantao Shen.
(2025)
Successive electromembrane extraction: A new insight in simultaneous extraction of polar and non-polar metabolic molecules from biological samples. ANALYTICA CHIMICA ACTA,
1344
(343727).
11.
Zhenjie Yuan, Siqi Huang, Wenduo Chen, Dazhi Jiang.
(2024)
Synthesis and characterization of epoxy resin-polydicyclopentadiene interpenetrating polymer networks by UV-initiated simultaneously frontal polymerization. JOURNAL OF APPLIED POLYMER SCIENCE,
141
(47):
(e56268).
12.
Wang Ping, Shi Mengting, Ling Jiacheng, Yang Li, Liu Wenxiu, Zhou Yiyang, Xu Jie, Chen Mei, Li Guilin.
(2025)
The construction of a stable physical–chemical multi-crosslinking structure through a simplified FROMP strategy synergistically enhances the flame retardancy and mechanical properties of PDCPD. Advanced Composites and Hybrid Materials,
8
(1):
(1-14).
13.
Zhan Qingyan, Yang Po.
(2024)
Upgrading of thermosets and composites via sequential frontal ring-opening metathesis polymerization and radical reactions. JOURNAL OF MATERIALS SCIENCE,
59
(18):
(7779-7792).
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13 Citations
A2127115