Description

2,2-Dimethyl-Chroman-4-One CAS NO 3780-33-4 is a high-purity organic compound belonging to the chromanone class, valued for its role as a versatile synthetic intermediate. Its defined structure and consistent quality are critical for ensuring the reliability and reproducibility of downstream chemical processes. This product is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers seeking a dependable building block for complex molecule synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules with potential biological activity.
• Fine Chemical Synthesis: Serves as a crucial building block for creating specialty chemicals, flavors, and fragrances.
• Agrochemical Research: Used in the development and research of novel crop protection agents and pesticides.
• Material Science: Investigated as a monomer or additive in the development of advanced polymers and functional materials.
• Academic & Industrial R&D: Employed in chemical research for methodological studies and the exploration of new synthetic pathways.

Basic Information

Product Name	2,2-Dimethyl-Chroman-4-One
CAS No.	3780-33-4
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	2,2-Dimethyl-4-chromanone; 2,2-Dimethylchroman-4-one; 4-Chromanone, 2,2-dimethyl-; 2,2-Dimethyl-4H-1-benzopyran-4-one; 2,2-Dimethyl-4-chromone; 2,2-Dimethyl-4-oxochroman
EINECS	223-247-2

Quality Control

Our 2,2-Dimethyl-Chroman-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.