Description

1-Ethylphenoxathiin 10,10-Dioxide is a specialized heterocyclic sulfone compound with the CAS registry number 134476-36-1. This high-purity intermediate is valued for its unique molecular architecture, which makes it a critical building block in advanced organic synthesis. It is primarily sought after by research institutions and chemical manufacturers engaged in the development of novel pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a monomer or additive in the creation of advanced polymers and specialty materials with specific electronic or thermal properties.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Dye & Pigment Industry: Employed in the synthesis of novel organic dyes and colorants.

Basic Information

Product Name	1-Ethylphenoxathiin 10,10-Dioxide
CAS No.	134476-36-1
Molecular Formula	C14H12O3S
Molecular Weight	260.31 g/mol
Synonyms	1-Ethylphenoxathiin S,S-Dioxide; Phenoxathiin, 1-ethyl-, 10,10-dioxide; 10,10-Dioxo-1-ethylphenoxathiin; 1-Ethyl-10λ⁶-phenoxathiin-10-one
EINECS	Contact for details

Quality Control

Our 1-Ethylphenoxathiin 10,10-Dioxide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

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

Specification

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