Description

1,3-Dioxane, 5-Methyl-2-(2-Methylpropyl)-, cis- is a specialized cyclic acetal compound with the CAS registry number 166301-22-0. This chemical is valued for its role as a versatile intermediate and solvent in advanced organic synthesis, offering unique reactivity and selectivity. It is primarily sought by research and development laboratories, as well as production facilities in the fine chemical, pharmaceutical, and fragrance industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Fragrance and Flavor Synthesis: Used in the production of high-value aroma chemicals and flavoring agents due to its specific structural features.
• Organic Synthesis Reagent: Acts as a protecting group or a reactive intermediate in multi-step synthetic pathways for research chemicals.
• Specialty Solvent: Employed in specific reaction media where its cyclic acetal structure provides advantageous solvation properties.
• Polymer Chemistry: Potential monomer or modifier in the development of specialized polymeric materials with tailored properties.

Basic Information

Product Name	1,3-Dioxane, 5-Methyl-2-(2-Methylpropyl)-, cis-
CAS No.	166301-22-0
Molecular Formula	C9H18O2
Molecular Weight	158.24 g/mol
Synonyms	cis-5-Methyl-2-(2-methylpropyl)-1,3-dioxane; 2-Isobutyl-5-methyl-1,3-dioxane, cis-; 1,3-Dioxane, 2-(2-methylpropyl)-5-methyl-, cis-; 5-Methyl-2-isobutyl-1,3-dioxane; (cis)-2-Isobutyl-5-methyl-1,3-dioxane; 2-(Isobutyl)-5-methyl-1,3-dioxane; cis-2-(2-Methylpropyl)-5-methyl-1,3-dioxane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxane, 5-Methyl-2-(2-Methylpropyl)-, cis- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0% (cis-isomer)
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	0.92 - 0.96
Refractive Index (20°C)	1.420 - 1.430

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