Determine the necessary mass, volume, or concentration for preparing a solution.
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C#CC1=CC=C(C=C1)CC#N |
|---|---|
| IUPAC Name | 2-(4-ethynylphenyl)acetonitrile |
| InChIKey | CZUBOLAETAAHLA-UHFFFAOYSA-N |
| INCHI | 1S/C10H7N/c1-2-9-3-5-10(6-4-9)7-8-11/h1,3-6H,7H2 |
| Isomeric SMILES | C#CC1=CC=C(C=C1)CC#N |
| Molecular Weight | 141.17 |
| Reaxy-Rn | 7198299 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7198299&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 | Benzene and substituted derivatives |
| Subclass | Benzyl cyanides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzyl cyanides |
| Alternative Parents | Nitriles Acetylides Organopnictogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzyl-cyanide - Acetylide - Nitrile - Carbonitrile - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzyl cyanides. These are organic compounds containing an acetonitrile with one hydrogen replaced by a phenyl group. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Mar 11, 2026 | E138707 | |
| Certificate of Analysis | Feb 05, 2026 | E138707 | |
| Certificate of Analysis | Apr 12, 2024 | E138707 | |
| Certificate of Analysis | May 12, 2023 | E138707 |
| Sensitivity | Heat sensitive. |
|---|---|
| Refractive Index | 1.5630 |
| Flash Point(°F) | 230°F |
| Flash Point(°C) | >110℃ |
| Molecular Weight | 141.170 g/mol |
| XLogP3 | 1.800 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 141.058 Da |
| Monoisotopic Mass | 141.058 Da |
| Topological Polar Surface Area | 23.800 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 204.000 |
| 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 |
| 1. Qian-yong Cao, Ruming Jiang, Meiying Liu, Qing Wan, Dazhuang Xu, Jianwen Tian, Hongye Huang, Yuanqing Wen, Xiaoyong Zhang, Yen Wei. (2017) Preparation of AIE-active fluorescent polymeric nanoparticles through a catalyst-free thiol-yne click reaction for bioimaging applications. Materials Science & Engineering C-Materials for Biological Applications, [PMID:28866182] [10.1016/j.msec.2017.06.008] |