Description

2-(tert-Butyl)Isothiazol-3(2H)-One is a specialized heterocyclic organic compound belonging to the isothiazolone class, valued for its potent biological activity. This compound serves as a crucial high-performance intermediate in the synthesis of advanced biocides, pharmaceuticals, and agrochemicals. It is primarily sought by R&D chemists and process development teams in the fine chemical, pharmaceutical, and specialty materials sectors for creating novel molecules with enhanced properties.

Application

• Key Intermediate for Biocides & Preservatives: A vital building block in synthesizing advanced isothiazolinone-based antimicrobial agents used in paints, coatings, adhesives, and personal care products.
• Pharmaceutical Intermediate: Employed in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting infectious diseases or requiring specific heterocyclic motifs.
• Agrochemical Synthesis: Used to develop novel fungicides and pesticides, leveraging its core bioactive structure for crop protection solutions.
• Material Science & Polymer Additives: Incorporated into specialty polymers and materials to impart antimicrobial or stabilizing properties.
• Research & Development: Serves as a versatile scaffold in medicinal chemistry and organic synthesis for exploring new chemical entities and biological activities.

Basic Information

Product Name	2-(tert-Butyl)Isothiazol-3(2H)-One
CAS No.	26542-16-5
Molecular Formula	C7H11NOS
Molecular Weight	157.23 g/mol
Synonyms	2-tert-Butyl-1,2-thiazol-3(2H)-one; 2-tert-Butylisothiazol-3(2H)-one; 2-(1,1-Dimethylethyl)-3-isothiazolone; 2-tert-Butyl-3-isothiazolone; 3(2H)-Isothiazolone, 2-(1,1-dimethylethyl)-; 2-(tert-Butyl)-1,2-thiazol-3-one; 2-tert-Butyl-3(2H)-isothiazolone; tert-Butyl isothiazolone derivative
EINECS	Contact for details

Quality Control

Our production of 2-(tert-Butyl)Isothiazol-3(2H)-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure consistent high quality and batch-to-batch reproducibility. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

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