Description

1,3-Dioxolane, 4-Isopropyl-5-(2-Propynylidene)- (7Ci,8Ci) is a specialized heterocyclic organic compound with the CAS number 3357-86-6. This chemical serves as a valuable building block and intermediate in advanced organic synthesis, offering unique reactivity due to its dioxolane ring and unsaturated propargylidene moiety. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring complex heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its structure can contribute to specific biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules, including natural product analogs and functional materials.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value specialty chemicals for electronics and performance materials.

Basic Information

Product Name	1,3-Dioxolane, 4-Isopropyl-5-(2-Propynylidene)- (7Ci,8Ci)
CAS No.	3357-86-6
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	4-Isopropyl-5-(prop-2-yn-1-ylidene)-1,3-dioxolane; 4-(Propan-2-yl)-5-(prop-2-yn-1-ylidene)-1,3-dioxolane; 5-(2-Propynylidene)-4-isopropyl-1,3-dioxolane; 4-Isopropyl-5-prop-2-ynylidene-1,3-dioxolane; 1,3-Dioxolane, 4-isopropyl-5-(2-propynylidene)-
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane, 4-Isopropyl-5-(2-Propynylidene)- (7Ci,8Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. For long-term storage, we recommend maintaining the product at temperatures between 2°C and 8°C under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.