≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2-Ethynylanisole is an acetylene derivative. It has been prepared by reacting 2-iodoanisole with trimethylsilylacetylene followed by the deprotection of trimethylsilyl group.
2-Ethynylanisole may be used in the synthesis of 1,4-bis(2-methoxyphenyl)-2-methylbenzene.
| Pubchem Sid | 504759359 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504759359 |
| Canonical Smiles | COC1=CC=CC=C1C#C |
| IUPAC Name | 1-ethynyl-2-methoxybenzene |
| InChIKey | UFOVULIWACVAAC-UHFFFAOYSA-N |
| INCHI | 1S/C9H8O/c1-3-8-6-4-5-7-9(8)10-2/h1,4-7H,2H3 |
| Isomeric SMILES | COC1=CC=CC=C1C#C |
| WGK Germany | 3 |
| Molecular Weight | 132.16 |
| Reaxy-Rn | 1932645 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1932645&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Phenol ethers |
| Subclass | Anisoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Anisoles |
| Alternative Parents | Phenoxy compounds Methoxybenzenes Alkyl aryl ethers Acetylides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Phenoxy compound - Methoxybenzene - Anisole - Alkyl aryl ether - Monocyclic benzene moiety - Acetylide - Ether - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K2225116 | Certificate of Analysis | Sep 08, 2025 | M194979 |
| K2109339 | Certificate of Analysis | Aug 21, 2024 | M194979 |
| H1817056 | Certificate of Analysis | Apr 10, 2024 | M194979 |
| K2322061 | Certificate of Analysis | Nov 28, 2023 | M194979 |
| C2208122 | Certificate of Analysis | Mar 18, 2022 | M194979 |
| Flash Point(°F) | 195.8 °F |
|---|---|
| Flash Point(°C) | 91 °C |
| Molecular Weight | 132.160 g/mol |
| XLogP3 | 2.600 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 132.058 Da |
| Monoisotopic Mass | 132.058 Da |
| Topological Polar Surface Area | 9.200 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 142.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
