Cyclopentene oxide - ≥97% , CAS No.285-67-6

CAS: 285-67-6 Cat. No.: C103079 Molecular Weight: 84.12 Beilstein Registry Number: 102495 EC Number: 206-005-6

GRADE & PURITY ≥97%

Synonyms

6-Oxabicyclo[3.1.0]hexane | AM20090363 | AKOS016042328 | 1,2- epoxycyclopentane 6-Oxabicyclo[3.1.0]hexane Cyclopentane oxide Cyclopentene epoxide Epoxycyclopentane | 6-oxa-bicyclo[3,1,0]hexane | MFCD00005161 | F0001-0897 | AKOS000121101 | NSC-196230 | cis

Storage

Store at 2-8°C

Shipped In

Wet ice

Overview

Cyclopentene oxide is used to prepare beta-amino alcohols by reacting with aromatic amines using bismuth trichloride as a catalyst.

Specifications

Synonyms

6-Oxabicyclo[3.1.0]hexane | AM20090363 | AKOS016042328 | 1, 2- epoxycyclopentane 6-Oxabicyclo[3.1.0]hexane Cyclopentane oxide Cyclopentene epoxide Epoxycyclopentane | 6-oxa-bicyclo[3, 1, 0]hexane | MFCD00005161 | F0001-0897 | AKOS000121101 | NSC-196230 | cis

Specifications & Purity

≥97%

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

• Pubchem Sid: 488180951
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488180951
• Canonical Smiles: C1CC2C(C1)O2
• IUPAC Name: 6-oxabicyclo[3.1.0]hexane
• InChIKey: GJEZBVHHZQAEDB-UHFFFAOYSA-N
• INCHI: 1S/C5H8O/c1-2-4-5(3-1)6-4/h4-5H,1-3H2
• Isomeric SMILES: C1CC2C(C1)O2
• WGK Germany: 3
• RTECS: RN8935000
• UN Number: 1993
• Molecular Weight: 84.12
• Beilstein: 102495
• Reaxy-Rn: 102495
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=102495&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Oxanes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Oxanes
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Oxanes
• Alternative Parents: Oxacyclic compounds Epoxides Dialkyl ethers Hydrocarbon derivatives
• Molecular Framework: Aliphatic heteropolycyclic compounds
• Substituents: Oxane - Oxacycle - Ether - Oxirane - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as oxanes. These are compounds containing an oxane (tetrahydropyran) ring, which is a six-member saturated aliphatic heterocycle with one oxygen atom and five carbon atoms.
• 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.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Immiscible with water.
• Refractive Index: 1.434
• Flash Point(°F): 50.0 °F
• Flash Point(°C): 10°C
• Boil Point(°C): 102°C
• Molecular Weight: 84.120 g/mol
• XLogP3: 0.800
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 84.0575 Da
• Monoisotopic Mass: 84.0575 Da
• Topological Polar Surface Area: 12.500 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 62.300
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 2
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Wen-Wang Yu, Xiang-Guang Meng, Wen Li, Li-Yu Chen, Zi-Yu Gan, Yu-Lian Zhang, Jie Zhou.  (2024)  Highly efficient capture and conversion of CO2 into cyclic carbonates from actual flue gas under atmospheric pressure.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2024.113614]

2. Chi Mingfang, Ke Jingwen, Liu Yan, Wei Miaojin, Li Hongliang, Zhao Jiankang, Zhou Yuxuan, Gu Zhenhua, Geng Zhigang, Zeng Jie.  (2024)  Spatial decoupling of bromide-mediated process boosts propylene oxide electrosynthesis.  Nature Communications,  15  (1): (1-8).  [PMID:38684683] [10.1038/s41467-024-48070-1]

3. Zhou Jie, Yu Wen-Wang, Meng Xiang-Guang, Li Wen, Chu Dan-Dan.  (2025)  Imidazolium-Based Deep Eutectic Solvents Catalyzed Cycloaddition Reaction of Epoxide with CO2 in Simulated Flue Gas.  CATALYSIS LETTERS,  155  (10): (1-11).  [PMID:] [10.1007/s10562-025-05174-7]