Description

1,3-Dioxolane-4-Methanol, 2-Methyl-5-(2-Propynyl)- (7Ci) is a specialized heterocyclic building block featuring both a dioxolane ring and a propargyl functional group. This unique molecular structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical industries for applications in medicinal chemistry, polymer science, and the development of novel materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring heterocyclic and alkyne functionalities.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators where its specific ring system can contribute to biological activity.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced materials, leveraging the reactivity of the propargyl group.
• Fine Chemical Production: Employed as a versatile building block for synthesizing complex fragrance compounds, dyes, and other high-value specialty chemicals.
• Ligand & Catalyst Development: Useful in organometallic chemistry for creating novel ligands and catalysts due to the presence of oxygen donor atoms and an alkyne moiety.

Basic Information

Product Name	1,3-Dioxolane-4-Methanol, 2-Methyl-5-(2-Propynyl)- (7Ci)
CAS No.	90199-55-6
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	2-Methyl-5-(prop-2-yn-1-yl)-1,3-dioxolane-4-methanol; 4-(Hydroxymethyl)-2-methyl-5-(2-propynyl)-1,3-dioxolane; 5-(2-Propynyl)-2-methyl-1,3-dioxolane-4-methanol; 1,3-Dioxolane-4-methanol, 2-methyl-5-(2-propynyl)-; 2-Methyl-5-propargyl-1,3-dioxolane-4-methanol
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane-4-Methanol, 2-Methyl-5-(2-Propynyl)- (7Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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