≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice,FedEx DG Service 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 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Sonrisas canónicas | CC(C#C)O |
|---|---|
| IUPAC Name | but-3-yn-2-ol |
| InChIKey | GKPOMITUDGXOSB-UHFFFAOYSA-N |
| INCHI | 1S/C4H6O/c1-3-4(2)5/h1,4-5H,2H3 |
| Isómeros SMILES | CC(C#C)O |
| WGK Alemania | 3 |
| RTECS | ES0709800 |
| Número ONU | 2929 |
| Grupo de embalaje | II |
| Peso molecular | 70.09 |
| Beilstein | 1(4)2218 |
| Reaxy-Rn | 635722 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=635722&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 | Organic oxygen compounds |
| Clase | Organooxygen compounds |
| Subclass | Alcohols and polyols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Secondary alcohols |
| Alternative Parents | Acetylides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Secondary alcohol - Acetylide - Hydrocarbon derivative - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as secondary alcohols. These are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl). |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 A2514031 | Certificate of Analysis | Jan 17, 2025 | B106248 |
| E2626131 | Certificate of Analysis | Jan 17, 2025 | B106248 |
| K2520017 | Certificate of Analysis | Jan 17, 2025 | B106248 |
| K2520066 | Certificate of Analysis | Jan 17, 2025 | B106248 |
| C2301668 | Certificate of Analysis | Dec 10, 2024 | B106248 |
| C2301670 | Certificate of Analysis | Dec 10, 2024 | B106248 |
| C2301677 | Certificate of Analysis | Dec 10, 2024 | B106248 |
| C2301678 | Certificate of Analysis | Dec 10, 2024 | B106248 |
| C2526414 | Certificate of Analysis | Jun 17, 2024 | B106248 |
| G2131059 | Certificate of Analysis | May 09, 2023 | B106248 |
| Solubilidad | Solubility in water: Completely miscible; Miscible with Methanol |
|---|---|
| Índice de refracción | 1.425-1.427 |
| Punto de inflamación (°C) | 34℃ |
| Punto de ebullición (°C) | 66-67 °C/150 mmHg |
| Peso molecular | 70.090 g/mol |
| XLogP3 | 0.100 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 70.0419 Da |
| Monoisotopic Mass | 70.0419 Da |
| Topological Polar Surface Area | 20.200 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 57.300 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Zhengyuan Zhang, Yu Liu, Xiaochuan Shui, Youqing Yu, Chunyan Zheng, Yuechuan Wang. (2021) Free radical polymerization of acrylates bearing acetylene for preparation of clickable polymers. POLYMER, [PMID:] [10.1016/j.polymer.2021.123906] |
| 2. Ji Xiaoli, Chen Fan, Liu Jian, Ma Qianqian, Qiao Ruochen, Xu Zhihao. (2024) Synthesis of MWCNTs/Si3N4 Nanocomposites Via Click Chemistry and Electromagnetic Wave-Absorption Properties. JOURNAL OF ELECTRONIC MATERIALS, [PMID:] [10.1007/s11664-024-11601-z] |
| 3. Ji Xiaoli, Ma Qianqian, Liu Jian, Yuan Haoze, Ma Xukai. (2024) Synthesis of TiO2/MWCNTs nanocomposites by click chemistry and its microwave absorption properties. BULLETIN OF MATERIALS SCIENCE, 47 (3): (1-13). [PMID:] [10.1007/s12034-024-03250-z] |
| 4. Xiaoli Ji, Fan Chen, Jian Liu, Qianqian Ma, Zhihao Xu, Ruochen Qiao. (2025) Preparation of MWCNTs/Si3N4/PPy ternary composites via click chemistry and wave-absorbing properties. VACUUM, [PMID:] [10.1016/j.vacuum.2025.114570] |
| 5. Yun Fang, Yong Yan, Xiayan Wang, Guangsheng Guo. (2025) Bimetallic PdCu nanohybrid sheets for enhanced electrocatalytic selective semi-hydrogenation of alkynols. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2025.164620] |
