Description

2,8-Dioxa-Spiro[45]Decane-1,3-Dione is a specialized spirocyclic compound featuring a unique dioxa-spiro structure that serves as a valuable synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical and fine chemical synthesis. Industries that require high-purity, functionalized building blocks for research and development, such as pharmaceutical R&D, agrochemical formulation, and advanced material science, are the primary users of this chemical.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific cyclic structures.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with unique thermal or mechanical properties.
• Academic & Industrial R&D: Employed in organic chemistry research for methodology development and exploring new spirocyclic compounds.

Basic Information

Product Name	2,8-Dioxa-Spiro[45]Decane-1,3-Dione
CAS No.	5270-49-5
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	1,3-Dioxaspiro[4.5]decane-2,4-dione; 2,8-Dioxaspiro[4.5]decane-1,3-dione; Spiro[1,3-dioxolane-2,1'-cyclohexane]-4,4'-dione; Cyclohexanespiro-1,3-dioxolane-2,4-dione; 1,3-Dioxaspiro[4.5]decan-2,4-dione; Cyclohexanespiro-2,4-dioxolanedione
EINECS	226-086-1

Quality Control

Our 2,8-Dioxa-Spiro[45]Decane-1,3-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly sealed to protect this light-sensitive material from degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.