Description

Thiireno[E]-1,3-Benzodioxole (9Ci) is a specialized heterocyclic organic compound featuring a fused thiophene and benzodioxole structure. This unique molecular architecture makes it a valuable intermediate or building block in advanced organic synthesis, particularly for developing novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the development of complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its fused heterocyclic core.
• Material Science: Acts as a building block for creating advanced organic electronic materials, such as semiconductors or light-emitting compounds.
• Chemical Synthesis: Employed in academic and industrial research for constructing complex polycyclic and sulfur-containing heterocycles.
• Ligand & Catalyst Development: Utilized to synthesize novel chelating ligands or organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Thiireno[E]-1,3-Benzodioxole (9Ci)
CAS No.	82324-04-7
Molecular Formula	C9H6O2S
Molecular Weight	178.21 g/mol
Synonyms	Thiireno[e]-1,3-benzodioxole; 1,3-Benzodioxole, thiireno[e]-; Thiireno[e]benzodioxole; 2H,8H-Thiireno[3,4-e][1,3]benzodioxole; 2H,8H-Thiireno[3,4-e]-1,3-benzodioxole; [1,3]Dioxolo[4,5-g]thianaphthene; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Thiireno[E]-1,3-Benzodioxole (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your research and quality assurance requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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