

share
1,3A,4,6A-Tetrahydropentalene-1,4-Dione CAS NO 4945-71-5
Unit Price:
CAS No.:4945-71-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1,3A,4,6A-Tetrahydropentalene-1,4-Dione is a specialized bicyclic diketone compound with a unique fused-ring structure. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
- Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
- Material Science: Serves as a precursor for the synthesis of specialty polymers, dyes, and organic electronic materials.
- Organic Synthesis: A versatile reagent for Diels-Alder reactions and other cycloaddition processes to create complex polycyclic structures.
- Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical reactions.
- Fine Chemical Production: Used in the manufacture of high-value, low-volume specialty chemicals for various industrial applications.
Basic Information
| Product Name | 1,3A,4,6A-Tetrahydropentalene-1,4-Dione |
| CAS No. | 4945-71-5 |
| Molecular Formula | C8H6O2 |
| Molecular Weight | 134.13 g/mol |
| Synonyms | 1,4-Dioxo-1,3a,4,6a-tetrahydropentalene; 1,3a,4,6a-Tetrahydropentalene-1,4-dione; 1,4-Pentalenedione, 1,3a,4,6a-tetrahydro-; Bicyclo[3.3.0]octa-3,6-diene-2,5-dione; 2,5-Dioxobicyclo[3.3.0]octa-3,6-diene |
| EINECS | 225-578-5 |
Quality Control
Our 1,3A,4,6A-Tetrahydropentalene-1,4-Dione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your research and production requirements.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


2-Adamantanone CAS NO 700-58-3


3,3'-Diaminobenzophenone CAS NO 611-79-0


5-Ethylnonan-2-One CAS NO 5440-89-1


2,2,4-Trimethyl-3-Pentanone CAS NO 5857-36-3


2-tert-Butylcyclohexanone CAS NO 1728-46-7


2-Bromo-2-Phenylacetophenone CAS NO 1484-50-0


Hydroxyacetone CAS NO 116-09-6


Hexachloroacetone CAS NO 116-16-5


2-Methylcyclopentanone CAS NO 1120-72-5


Cyclohexanone CAS NO 108-94-1


2-Pentanone CAS NO 107-87-9


3-Octylpentane-2,4-Dione CAS NO 13195-73-8


Diisobutyl Ketone CAS NO 108-83-8


Ethyl Vinyl Ketone CAS NO 1629-58-9


4-Methylphenylacetone CAS NO 2096-86-8


4,5-Octanedione CAS NO 5455-24-3


1,4-Cyclohexanedione CAS NO 637-88-7


2-Indanone CAS NO 615-13-4


Isophoron CAS NO 78-59-1


4-Nitroacetophenone CAS NO 100-19-6
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.






