Description

3,4-Methylenedioxybenzyl Mercaptan is a specialized organosulfur compound featuring a benzyl mercaptan group attached to a methylenedioxybenzene scaffold. This unique structure makes it a valuable intermediate for synthesizing complex molecules in fine chemical and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists working in agrochemicals, fragrance development, and advanced material science. The compound's reactivity offers a versatile pathway for introducing sulfur-containing functional groups into target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides where the methylenedioxy and thiol groups contribute to biological activity.
• Fragrance and Flavor Chemistry: Serves as a precursor for creating sulfur-containing aroma chemicals with unique olfactory profiles.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and asymmetric synthesis.
• Polymer Modification: Acts as a chain transfer agent or functional monomer in the synthesis of specialty polymers with tailored properties.
• Chemical Research: A versatile reagent for organic synthesis, enabling the introduction of protected or deprotected thiol functionalities.

Basic Information

Product Name	3,4-Methylenedioxybenzyl Mercaptan
CAS No.	34817-07-7
Molecular Formula	C8H8O2S
Molecular Weight	168.21 g/mol
Synonyms	Piperonyl Mercaptan; 1,3-Benzodioxol-5-ylmethanethiol; 3,4-(Methylenedioxy)benzylthiol; 5-(Mercaptomethyl)-1,3-benzodioxole; Piperonylmethanethiol; 5-(Hydroxymethyl)-1,3-benzodioxole thioether; (1,3-Benzodioxol-5-yl)methanethiol
EINECS	Contact for details

Quality Control

Our 3,4-Methylenedioxybenzyl Mercaptan is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to cGMP principles and regulatory compliance (REACH, TSCA) ensures a reliable supply for demanding industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, open flames, and oxidizing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.570 - 1.590
Density (20°C)	1.25 - 1.30 g/mL

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