≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Argon charged 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488198159 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488198159 |
| Sourires canoniques | C#CC1=NC(=CC=C1)C#C |
| IUPAC Name | 2,6-diethynylpyridine |
| InChIKey | VYRLFYTZNXGQIK-UHFFFAOYSA-N |
| INCHI | 1S/C9H5N/c1-3-8-6-5-7-9(4-2)10-8/h1-2,5-7H |
| Isomères SMILES | C#CC1=NC(=CC=C1)C#C |
| Poids moléculaire | 127.15 |
| Reaxy-Rn | 4371145 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4371145&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 | Pyridines and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyridines and derivatives |
| Alternative Parents | Heteroaromatic compounds Azacyclic compounds Acetylides Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine - 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 pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five 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 |
|---|---|---|---|
 L2427244 | Certificate of Analysis | Jul 06, 2024 | D155618 |
| D2321885 | Certificate of Analysis | Mar 21, 2023 | D155618 |
| D2321886 | Certificate of Analysis | Mar 21, 2023 | D155618 |
| D2321887 | Certificate of Analysis | Mar 21, 2023 | D155618 |
| D2321899 | Certificate of Analysis | Mar 21, 2023 | D155618 |
| D2321928 | Certificate of Analysis | Mar 21, 2023 | D155618 |
| D2321991 | Certificate of Analysis | Mar 21, 2023 | D155618 |
| I2501084 | Certificate of Analysis | Mar 21, 2023 | D155618 |
| Solubilité | Soluble in Methanol |
|---|---|
| Sensibilité | Light Sensitive,Air Sensitive,Heat Sensitive |
| Point de fusion (°C) | 71 °C |
| Poids moléculaire | 127.140 g/mol |
| XLogP3 | 1.400 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 127.042 Da |
| Monoisotopic Mass | 127.042 Da |
| Topological Polar Surface Area | 12.900 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 177.000 |
| 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. Pengfei Ma, Jian Zhang, Jian Li, Xu Cui, Qian Duan. (2026) Synthesis of porphyrin-based conjugated microporous polymers and investigation of nonlinear optical properties. OPTICAL MATERIALS, [PMID:] [10.1016/j.optmat.2026.118351] |
