≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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.
| Pubchem Sid | 504760501 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504760501 |
| Sourires canoniques | C#CC1=CN=CN=C1 |
| IUPAC Name | 5-ethynylpyrimidine |
| InChIKey | GFVQKBROKWSUNG-UHFFFAOYSA-N |
| INCHI | 1S/C6H4N2/c1-2-6-3-7-5-8-4-6/h1,3-5H |
| Isomères SMILES | C#CC1=CN=CN=C1 |
| Poids moléculaire | 104.11 |
| Reaxy-Rn | 7125890 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7125890&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 | Organoheterocyclic compounds |
| Classe | Diazines |
| Subclass | Pyrimidines and pyrimidine derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrimidines and pyrimidine derivatives |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Acetylides Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyrimidine - Heteroaromatic compound - Acetylide - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrimidines and pyrimidine derivatives. These are compounds containing a pyrimidne ring, which is a six-member aromatic heterocycle which consists of two nitrogen atoms (at positions 1 and 3) and four carbon atoms. |
| 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 | Article |
|---|---|---|---|
 I2016084 | Certificate of Analysis | Apr 15, 2026 | E167509 |
| I2016083 | Certificate of Analysis | Apr 15, 2026 | E167509 |
| I2016081 | Certificate of Analysis | Apr 15, 2026 | E167509 |
| I2016080 | Certificate of Analysis | Apr 15, 2026 | E167509 |
| C2511115 | Certificate of Analysis | Mar 15, 2025 | E167509 |
| L2416378 | Certificate of Analysis | Dec 17, 2024 | E167509 |
| I2016082 | Certificate of Analysis | Jul 11, 2023 | E167509 |
| Sensibilité | heat sensitive |
|---|---|
| Point de fusion (°C) | 80℃ |
| Poids moléculaire | 104.110 g/mol |
| XLogP3 | -0.100 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 104.037 Da |
| Monoisotopic Mass | 104.037 Da |
| Topological Polar Surface Area | 25.800 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 105.000 |
| 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 |
