Description

Tetrahydro-2-(1-Methylethyl)-4H-Pyran-4-One CAS NO 23659-45-2 is a specialized cyclic ketone compound, valued for its unique organoleptic and chemical properties. This chemical serves as a versatile intermediate and flavor/fragrance ingredient, offering a distinct profile for high-value formulations. It is primarily sought by manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical synthesis industries for creating complex molecules and enhancing product sensory characteristics.

Application

• Flavor & Fragrance Industry: Used as a key intermediate or modifier in the synthesis of complex aroma chemicals, imparting sweet, fruity, or woody notes to perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules due to its reactive ketone group and cyclic structure.
• Fine Chemical Synthesis: Acts as a precursor or reagent in organic synthesis for research and development, particularly in constructing heterocyclic compounds.
• Agrochemicals: Utilized in the development and production of certain specialty agrochemicals and pesticides.
• Functional Fluids & Solvents: May be employed as a high-performance solvent or component in specialized industrial formulations.

Basic Information

Product Name	Tetrahydro-2-(1-Methylethyl)-4H-Pyran-4-One
CAS No.	23659-45-2
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Dihydro-Isophorone; 2-Isopropyl-4H-Tetrahydropyran-4-One; 4H-Pyran-4-one, tetrahydro-2-(1-methylethyl)-; 2-Isopropyltetrahydro-4H-pyran-4-one; 4H-Pyran-4-one, tetrahydro-2-(1-methylethyl)-; Tetrahydro-2-isopropyl-4H-pyran-4-one; 23659-45-2; NSC 163022
EINECS	Contact for details

Quality Control

Our Tetrahydro-2-(1-Methylethyl)-4H-Pyran-4-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. 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, 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. Recommended storage temperature is 2-8°C for extended stability, though short-term storage at 15-25°C is acceptable.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.450 - 1.455
Specific Gravity (20°C)	0.980 - 1.020

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