≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,Room temperature Ships Normal 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.
Product Introduction
4-Ethynylaniline, also known as p-ethynylaniline, is a terminal alkyne. Its synthesis using 2-methyl-3-butyn-2-ol (MEBYNOL) has been reported. The transition metal catalyzed polymerization of 4-ethynylaniline to afford poly(4-ethynylaniline) has been reported. The impact of the surface functionalization with 4-ethynylaniline on the thermal behavior of multi-walled carbon nanotubes (MWNTs) and graphene has been investigated.
| パブケム・シド | 488195142 |
|---|---|
| パブケム・シド・ウル | https://pubchem.ncbi.nlm.nih.gov/substance/488195142 |
| カノニカル・スマイル | CN(C)C1=CC=C(C=C1)C#C |
| IUPAC Name | 4-ethynyl-N,N-dimethylaniline |
| InChIKey | ZWMAYLMVFSCMMS-UHFFFAOYSA-N |
| INCHI | 1S/C10H11N/c1-4-9-5-7-10(8-6-9)11(2)3/h1,5-8H,2-3H3 |
| 異性体SMILES | CN(C)C1=CC=C(C=C1)C#C |
| WGKドイツ | 3 |
| 分子量 | 145.2 |
| Reaxy-Rn | 636666 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=636666&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 nitrogen compounds |
| 分類 | Organonitrogen compounds |
| Subclass | Amines |
| Intermediate Tree Nodes | Tertiary amines - Tertiary alkylarylamines |
| Direct Parent | Dialkylarylamines |
| Alternative Parents | Aniline and substituted anilines Acetylides Organopnictogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Aniline or substituted anilines - Dialkylarylamine - Benzenoid - Monocyclic benzene moiety - Acetylide - Organopnictogen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| 説明 | This compound belongs to the class of organic compounds known as dialkylarylamines. These are aliphatic aromatic amines in which the amino group is linked to two aliphatic chains and one aromatic 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 | 日付 | 商品 |
|---|---|---|---|
 A2614162 | Certificate of Analysis | Jan 21, 2026 | E167950 |
| K2506163 | Certificate of Analysis | Nov 18, 2025 | E167950 |
| A23311039 | Certificate of Analysis | Feb 08, 2023 | E167950 |
| A23311089 | Certificate of Analysis | Feb 08, 2023 | E167950 |
| A23311099 | Certificate of Analysis | Feb 08, 2023 | E167950 |
| A23311088 | Certificate of Analysis | Feb 07, 2023 | E167950 |
| A23311117 | Certificate of Analysis | Feb 07, 2023 | E167950 |
| A23311118 | Certificate of Analysis | Feb 07, 2023 | E167950 |
| A23311126 | Certificate of Analysis | Feb 07, 2023 | E167950 |
| A23311128 | Certificate of Analysis | Feb 07, 2023 | E167950 |
| B2401026 | Certificate of Analysis | Feb 07, 2023 | E167950 |
| J2424035 | Certificate of Analysis | Feb 07, 2023 | E167950 |
| 感度 | Air sensitive |
|---|---|
| 引火点（°F） | <230 °F |
| 引火点（°C） | <110 °C |
| 融点（°C） | 98-102 °C |
| 分子量 | 145.200 g/mol |
| XLogP3 | 2.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 145.089 Da |
| Monoisotopic Mass | 145.089 Da |
| Topological Polar Surface Area | 3.200 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 155.000 |
| 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. Zhou Qin, Su Qing. (2025) Improvement of Epoxy Resin by Surface-Interlayer Reinforced Layered Double Hydroxides with Phosphorus-Containing Functional Guests: Smoke Suppression and Fire Safety. Journal of Inorganic and Organometallic Polymers and Materials, [PMID:] [10.1007/s10904-025-04030-w] |
