Ethyne, 1-ethenyloxy-
ethynoxyethene
Also Known As: ethynyloxyethene|ethynoxyethene|Ethyne, 1-ethenyloxy-|(ethynyloxy)ethene|Ethynylvinyl ether|ethynyl vinyl ether|HC.equiv.COCH=CH2
CAS: 33733-90-3
| Molecular Formula | C4H4O |
|---|---|
| Molecular Weight | 68.026215 g/mol |
| LogP | 1.2 |
| Topological Polar Surface Area | 9.2 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 1 |
| Rotatable Bonds | 2 |
| Exact Mass | 68.026215 |
| Monoisotopic Mass | 68.026215 |
| Heavy Atoms | 5 |
| Complexity | 65.0 |
Chemical Identifiers
| CAS Number | 33733-90-3 |
|---|---|
| SMILES | C=COC#C |
| InChIKey | CXKWXYISKZVUBR-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 9 IPC patent classification(s) across the SureChEMBL global patent database.
Agrochemicals (1 patents)
Coatings & Adhesives (1 patents)
Heterocyclic Building Blocks (22 patents)
Organic Building Blocks (5 patents)
Organometallic Reagents (1 patents)
Pharmaceutical Intermediates (18 patents)
Photographic Chemicals (3 patents)
Polymer Intermediates (12 patents)
Surfactants & Detergents (2 patents)
Product Overview
Ethyne, 1-ethenyloxy- (CAS 33733-90-3), with molecular formula C4H4O and molecular weight 68.026215 g/mol. IUPAC: ethynoxyethene.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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