Description

2-Methyl-5-Phenyl-1,3-Dioxolan-4-One is a specialized heterocyclic compound featuring a dioxolane ring fused with a phenyl group. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex molecules with specific stereochemistry. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting central nervous system disorders.
• Agrochemical Synthesis: Used as a precursor in the development of advanced herbicides, fungicides, and insecticides with enhanced efficacy.
• Fine Chemical Production: Serves as a versatile building block for manufacturing complex flavors, fragrances, and specialty polymers.
• Academic & Industrial Research: Employed in methodological studies and the development of new synthetic pathways in organic chemistry laboratories.
• Material Science: Investigated as a monomer or additive for creating polymers with unique thermal or optical properties.

Basic Information

Product Name	2-Methyl-5-Phenyl-1,3-Dioxolan-4-One
CAS No.	6454-27-9
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	5-Phenyl-2-methyl-1,3-dioxolan-4-one; 2-Methyl-5-phenyl-1,3-dioxol-4-one; α-Acetoxy-α-phenylacetic acid lactone; Phenylglycidic acid, methyl ester, cyclic carbonate; (RS)-2-Methyl-5-phenyl-1,3-dioxolan-4-one; DL-2-Methyl-5-phenyl-1,3-dioxolan-4-one
EINECS	229-255-5

Quality Control

Our 2-Methyl-5-Phenyl-1,3-Dioxolan-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for research and commercial-grade materials.

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 strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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