Description

Piperonyloyl Chloride is a key reactive intermediate in organic synthesis, valued for its role in constructing complex molecular frameworks. Its primary commercial importance lies in its function as an acylating agent, enabling the efficient introduction of the piperonyloyl moiety into target molecules. This compound is essential for research and production in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in compounds targeting the central nervous system.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, contributing to crop protection solutions.
• Fine Chemical Production: Serves as a versatile reagent for creating specialty chemicals, flavors, and fragrances.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical entities.
• Peptide Chemistry: Can be utilized as a protecting group or coupling agent in the synthesis of complex peptides.

Basic Information

Product Name	Piperonyloyl Chloride
CAS No.	25054-53-9
Molecular Formula	C9H7ClO3
Molecular Weight	198.60 g/mol
Synonyms	1,3-Benzodioxole-5-carbonyl chloride; Piperonyloyl chloride; Piperonyl chloride; 3,4-(Methylenedioxy)benzoyl chloride; Piperonyl acid chloride; 3,4-Methylenedioxybenzoyl chloride; 1,3-Benzodioxole-5-carboxylic acid chloride
EINECS	246-596-1

Quality Control

Our Piperonyloyl Chloride is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and IR for identity confirmation, to ensure it meets exacting specifications for use in sensitive applications. A detailed Certificate of Analysis (COA) is provided with each shipment, and we support compliance with global regulatory frameworks.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation. Keep away from heat, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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