≥97% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
1-Decyne has been used to stabilize ruthenium nanoparticles by forming ruthenium-vinylidene interfacial bonds.
| Pubchem Sid | 504752411 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752411 |
| Canonical Smiles | CCCCCCCCC#C |
| IUPAC Name | dec-1-yne |
| InChIKey | ILLHQJIJCRNRCJ-UHFFFAOYSA-N |
| INCHI | 1S/C10H18/c1-3-5-7-9-10-8-6-4-2/h1H,4-10H2,2H3 |
| Isomeric SMILES | CCCCCCCCC#C |
| WGK Germany | 3 |
| UN Number | 3295 |
| Molecular Weight | 138.25 |
| Beilstein | 1236372 |
| Reaxy-Rn | 1236372 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1236372&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 | Acetylides |
| Class | Not available |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Acetylides |
| Alternative Parents | Terminal alkynes Unsaturated aliphatic hydrocarbons |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Acetylide - Monosubstituted alkyne - Unsaturated aliphatic hydrocarbon - Unsaturated hydrocarbon - Alkyne - Acyclic acetylene - Acetylene - Hydrocarbon - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as acetylides. These are compounds arising by replacement of one or both hydrogen atoms of acetylene (ethyne) by a metal or other cationic group. E.g. NaC#CH monosodium acetylide. By extension, analogous compounds derived from terminal acetylenes, RC#CH. The class is limited here to derivatives of acetylene where the hydrogen atom is replaced with an element with similar or lower electronegativity that carbon. |
| External Descriptors | alkyne |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K2222477 | Certificate of Analysis | Jun 08, 2026 | D301987 |
| K2222478 | Certificate of Analysis | Jun 08, 2026 | D301987 |
| K2222482 | Certificate of Analysis | Jun 08, 2026 | D301987 |
| L2516366 | Certificate of Analysis | Dec 26, 2025 | D301987 |
| D2126174 | Certificate of Analysis | Feb 08, 2023 | D301987 |
| D2126175 | Certificate of Analysis | Feb 08, 2023 | D301987 |
| Solubility | Not miscible in water. |
|---|---|
| Refractive Index | 1.426-1.428 |
| Flash Point(°C) | 48℃ |
| Boil Point(°C) | 174°C |
| Melt Point(°C) | -44°C |
| Molecular Weight | 138.250 g/mol |
| XLogP3 | 4.600 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 6 |
| Exact Mass | 138.141 Da |
| Monoisotopic Mass | 138.141 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 93.900 |
| 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. Cuiping Zhou, Xuan Zhao, Xiaoyun Zhao, Hui Li, Shuxiang Zhang, Wei Feng, Yongming Zhang. (2020) Low Ice Adhesion Surfaces Based on Flexible Fluorinated Polymers with a Polynorbornene Backbone. ACS Applied Materials & Interfaces, [PMID:33196187] [10.1021/acsami.0c15627] |
