

share
3,3-Dimethylpent-1-Yne CAS NO 918-82-1
Unit Price:
CAS No.:918-82-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3,3-Dimethylpent-1-yne is a highly volatile, terminal alkyne characterized by its branched hydrocarbon structure. This compound serves as a valuable specialty chemical intermediate and building block in advanced organic synthesis, prized for its reactivity in coupling and functionalization reactions. It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and material science sectors for developing novel molecules and polymers.
Application
- Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
- Agrochemical Synthesis: Serves as a key building block for creating novel herbicides, fungicides, and plant growth regulators.
- Material Science Research: Employed in the development of specialty polymers, dendrimers, and advanced organic materials.
- Organic Synthesis & Catalysis: Acts as a substrate in Sonogashira, Glaser, and other metal-catalyzed cross-coupling reactions.
- Ligand & Chelator Development: Utilized for constructing complex ligand frameworks in coordination chemistry.
- Fine Chemical Production: A precursor for flavors, fragrances, and other high-value specialty chemicals.
Basic Information
| Item | Details |
|---|---|
| Product Name | 3,3-Dimethylpent-1-yne |
| CAS No. | 918-82-1 |
| Molecular Formula | C7H12 |
| Molecular Weight | 96.17 g/mol |
| Synonyms | 3,3-Dimethyl-1-pentyne; tert-Butylacetylene; 1-Pentyne, 3,3-dimethyl-; 3,3-Dimethylpent-1-yne; 3,3-Dimethyl-1-pentyn; (CH3)3CCH2C≡CH |
| EINECS | 213-043-6 |
Quality Control
Our 3,3-Dimethylpent-1-yne is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure high purity and consistent performance. We provide full traceability and detailed Certificates of Analysis (COA) for all shipments, supporting compliance with REACH and other global regulatory frameworks.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, keep containers tightly sealed when not in use and under an inert atmosphere if specified for long-term storage. Recommended storage temperature: 2-8°C (refrigerated) for optimal stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Assay (GC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Hex-4-Yn-1-Ol CAS NO 928-93-8


3,3-Dimethyl-1-Butyne CAS NO 917-92-0


1-Pentyne CAS NO 627-19-0


Bis(4-Bromophenyl)Acetylene CAS NO 2789-89-1


1-Iodo-2-(Trimethylsilyl)Acetylene 97 CAS NO 18163-47-8


1-Hexyn-3-Ol CAS NO 105-31-7


2-Heptyn-1-Ol CAS NO 1002-36-4


3-Chloro-3-Methyl-1-Butyne CAS NO 1111-97-3


1-Phenyl-1-Hexyne CAS NO 1129-65-3


3-Butyn-2-One CAS NO 1423-60-5


3,4-Dimethyl-1-Pentyn-3-Ol CAS NO 1482-15-1


3-Hexyn-2-One CAS NO 1679-36-3


(Triethylsilyl)Acetylene CAS NO 1777-03-3


Cyclooctyne CAS NO 1781-78-8


2,9-Undecadiyne CAS NO 1785-53-1


3-Bromo-1-Phenylpropyne CAS NO 1794-48-5


4,4'-Dichlorodiphenylacetylene CAS NO 1820-42-4


5-Phenyl-1-Pentyne CAS NO 1823-14-9


3-Phenyl-1-Propyne CAS NO 10147-11-2


8-Nonyn-1-Ol CAS NO 10160-28-8
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.





