Description

Ethanone, 1,1-(3,3-Dimethyl-1-Cyclopropene-1,2-Diyl)Bis- (9Ci) is a specialized organic compound featuring a unique cyclopropene core functionalized with two acetyl groups. This structure makes it a valuable high-purity chemical intermediate for advanced synthesis in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists for constructing complex molecular architectures. The compound, identified by CAS number 134516-72-6, is supplied to meet the stringent demands of modern organic synthesis.

Application

This compound serves as a versatile building block in fine chemical synthesis. Key application areas include:

• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing strained ring systems.
• Agrochemical Synthesis: Acts as a precursor in the development of new herbicides, fungicides, and insecticides with unique modes of action.
• Material Science Research: Employed in the synthesis of specialized monomers or ligands for advanced polymers and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: Serves as a key reagent in methodological studies and total synthesis projects requiring its distinct cyclopropene chemistry.
• Ligand and Catalyst Development: Useful for creating novel chelating agents or organocatalysts due to its bifunctional ketone groups.

Basic Information

Product Name	Ethanone, 1,1-(3,3-Dimethyl-1-Cyclopropene-1,2-Diyl)Bis- (9Ci)
CAS No.	134516-72-6
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	1,1'-(3,3-Dimethylcycloprop-1-ene-1,2-diyl)diethanone; Bis(acetyl)-3,3-dimethylcyclopropene; 3,3-Dimethyl-1,2-bis(acetyl)cyclopropene; 1,2-Diacetyl-3,3-dimethylcyclopropene; 3,3-Dimethylcyclopropene-1,2-diyldiacetate (keto form); (3,3-Dimethyl-1-cyclopropene-1,2-diyl)bis(ethanone); DADMC (abbreviation)
EINECS	Contact for details

Quality Control

We supply Ethanone, 1,1-(3,3-Dimethyl-1-Cyclopropene-1,2-Diyl)Bis- in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment. We adhere to a cGMP-compliant quality management system for traceability and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.