

share
((E)-But-1-En-3-Ynyl)-Benzene CAS NO 146276-26-8
Unit Price:
CAS No.:146276-26-8
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
((E)-But-1-En-3-Ynyl)-Benzene is a specialized organic compound featuring a conjugated enyne moiety attached to a benzene ring. This unique structure makes it a valuable advanced intermediate for synthesizing complex molecules in pharmaceutical and materials chemistry research. It is primarily utilized by R&D chemists and process development scientists in the fine chemical, agrochemical, and electronic materials sectors seeking to build novel molecular architectures.
Application
- Pharmaceutical Intermediate: Serves as a key building block in the synthesis of potential drug candidates, particularly those requiring rigid, conjugated frameworks.
- Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its reactive enyne system.
- Material Science Precursor: Acts as a monomer or precursor for conjugated polymers and organic electronic materials due to its π-conjugated system.
- Organic Synthesis Reagent: Employed in cross-coupling reactions, cycloadditions, and other transformations to construct complex organic molecules in academic and industrial R&D.
- Ligand Synthesis: Useful for creating specialized ligands for catalysis and coordination chemistry applications.
Basic Information
| Product Name | ((E)-But-1-En-3-Ynyl)-Benzene |
| CAS No. | 146276-26-8 |
| Molecular Formula | C10H8 |
| Molecular Weight | 128.17 g/mol |
| Synonyms | (E)-1-Phenyl-1-buten-3-yne; (E)-1-Phenylbut-1-en-3-yne; (E)-4-Phenyl-3-buten-1-yne; trans-1-Phenyl-1-buten-3-yne; Benzene, (1E)-1-buten-1-yn-1-yl-; (E)-But-1-en-3-ynylbenzene |
| EINECS | Contact for details |
Quality Control
Our ((E)-But-1-En-3-Ynyl)-Benzene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing specific batch results are available upon request.
Storage
Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized; ensure containers are properly sealed after each use to minimize exposure to air.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC/HPLC) | ≥ 95.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


4-Chlorotolueneforsynthesis CAS NO 106-43-3


Toluene (Methyl-D3) CAS NO 1124-18-1


2-Methoxy-7-Methylnaphthalene CAS NO 1131-53-9


1,2-Bis(2-Pyridyl)Ethylene CAS NO 1437-15-6


2-Chloroethynylbenzene CAS NO 1483-82-5


4-Bromo-p-Terphenyl CAS NO 1762-84-1


4-(Chloromethyl)Quinoline Hydrochloride CAS NO 1822-57-7


4-Chloro-1-Methoxynaphthalene CAS NO 10443-43-3


1,3,5-Tribromo-2,4,6-Trichlorobenzene CAS NO 13075-02-0


2-Phenyl-1,4-Cyclohexadiene CAS NO 13703-52-1


4-Methoxytriphenylmethyl Chloride CAS NO 14470-28-1


1-Bromo-3-Methylbenzene-D3 CAS NO 15169-02-5


N,N'-Trimethylene-1,10-*Phenanthrolinium Dibromide CAS NO 15302-99-5


1-Benzylindene CAS NO 16275-01-7


Ethyl, 2-Phenyl- CAS NO 17203-53-1


(3R)-1,3-Diphenylbutane CAS NO 17293-55-9


1-Chloro-2,4-Bis-Methanesulfonyl-Benzene CAS NO 17481-98-0


n-(Ethoxycarbonylmethyl)-6-Methoxyquinolinium CAS NO 18010-05-4


Benzene, 1-Ethyl-3-Iodo- CAS NO 19164-77-3


2,6-Dichloroiodobenzene CAS NO 19230-28-5
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





