Description

1,4-Dioxaspiro[4.4]Non-7-En-6-One, 7-Methyl- is a specialized spirocyclic compound featuring a fused dioxolane and cyclohexenone structure. This unique molecular architecture makes it a valuable and versatile building block in advanced organic synthesis, particularly for constructing complex, three-dimensional frameworks. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of complex drug candidates, especially those requiring spirocyclic or bridged ring systems.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides with unique modes of action.
• Fine Chemical Synthesis: Serves as a precursor for fragrances, flavors, and other high-value specialty chemicals.
• Material Science: Potential monomer or cross-linking agent for developing polymers with specific thermal or mechanical properties.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and catalysis research.

Basic Information

Product Name	1,4-Dioxaspiro[4.4]Non-7-En-6-One, 7-Methyl-
CAS No.	35938-83-1
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	7-Methyl-1,4-dioxaspiro[4.4]non-7-en-6-one; 7-Methyl-6-oxo-1,4-dioxaspiro[4.4]non-7-ene; 7-Methyl-1,4-dioxaspiro[4.4]non-7-ene-6-one; 6-Oxo-7-methyl-1,4-dioxaspiro[4.4]non-7-ene; Spiro[1,3-dioxolane-2,1'-cyclohex-4'-ene]-4'-one, 5'-methyl-; 7-Methyl-6-keto-1,4-dioxaspiro[4.4]non-7-ene
EINECS	Contact for details

Quality Control

Our production of 1,4-Dioxaspiro[4.4]Non-7-En-6-One, 7-Methyl- adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.