

share
1,2-Diisopropylidene-3,3-Dimethylcyclopropane CAS NO 1781-49-3
Unit Price:
CAS No.:1781-49-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1,2-Diisopropylidene-3,3-Dimethylcyclopropane is a specialized, highly volatile organic compound belonging to the class of strained-ring hydrocarbons. This unique structure makes it a valuable and versatile chemical intermediate for advanced synthesis in research and industrial chemistry. It is primarily sought after by professionals in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel compounds and materials.
Application
- Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
- Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
- Fine Chemical Production: Acts as a precursor for specialty chemicals, flavors, fragrances, and advanced material monomers.
- Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing complex organic frameworks and studying cyclopropane chemistry.
- Polymer Science: Investigated as a monomer or cross-linking agent for creating polymers with unique thermal and mechanical properties.
- Ligand & Catalyst Development: Utilized in the design of novel organometallic complexes and catalytic systems.
Basic Information
| Product Name | 1,2-Diisopropylidene-3,3-Dimethylcyclopropane |
| CAS No. | 1781-49-3 |
| Molecular Formula | C11H18 |
| Molecular Weight | 150.26 g/mol |
| Synonyms | 3,3-Dimethyl-1,2-diisopropylidenecyclopropane; 1,2-Bis(isopropylidene)-3,3-dimethylcyclopropane; 3,3-Dimethyl-1,2-bis(1-methylethylidene)cyclopropane; NSC 163022; 1,2-Diisopropylidene-3,3-dimethylcyclopropane; 1,2-Di(propan-2-ylidene)-3,3-dimethylcyclopropane |
| EINECS | Contact for details |
Quality Control
Our 1,2-Diisopropylidene-3,3-Dimethylcyclopropane is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.
Storage
Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider using an inert atmosphere to maintain product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC) | ≥ 95.0% |
| Water Content (KF) | ≤ 0.5% |
| Residue on Evaporation | ≤ 0.1% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Dipentene CAS NO 68956-56-9


cis-1,4-Dimethylcyclohexane CAS NO 624-29-3


1,3-Cyclopentadiene CAS NO 542-92-7


Cycloheptatriene CAS NO 544-25-2


1,2,3,4,5-Pentamethylcyclopentadiene CAS NO 4045-44-7


trans-1,4-Dimethylcyclohexane CAS NO 2207-04-7


1,2-Dimethylcyclopentane CAS NO 2452-99-5


5-Ethyl-Cyclopenta-1,3-Diene CAS NO 22516-13-8


Cyclopentene CAS NO 142-29-0


4-Vinyl-1-Cyclohexene CAS NO 100-40-3


1,2-Diphenylethane CAS NO 103-29-7


1,2,3,4-Tetrahydronaphthalene CAS NO 119-64-2


Tricyclene CAS NO 508-32-7


Decahydronaphthalene CAS NO 91-17-8


p-Menthane CAS NO 99-82-1


Methylcyclohexane CAS NO 108-87-2


Cyclohexane CAS NO 110-82-7


Cyclohexene CAS NO 110-83-8


2,5-Norbornadiene CAS NO 121-46-0


1,2,3,4,12,13-Hexahydrodibenz[A,H]Anthracene CAS NO 153-32-2
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.





