Description

4-Chloro-2,5-Dimethoxyphenyl Isothiocyanate is a versatile and reactive organic building block, specifically an aryl isothiocyanate derivative. Its molecular structure makes it a critical intermediate for synthesizing more complex heterocyclic compounds and functional materials. This high-purity compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce the thiourea or related moieties into target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for creating thiourea derivatives with biological activity.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and pesticides by serving as a core scaffold for active ingredients.
• Chemical Biology Probe: Utilized for labeling or modifying proteins and other biomolecules due to the reactivity of the isothiocyanate group with amines.
• Material Science: Building block for polymers and advanced organic materials requiring specific functional groups for cross-linking or property modification.
• Dye and Pigment Synthesis: Intermediate in the production of specialized dyes and colorants.
• Academic & Industrial R&D: Serves as a fundamental reagent for methodological development and exploratory synthesis in organic chemistry.

Basic Information

Product Name	4-Chloro-2,5-Dimethoxyphenyl Isothiocyanate
CAS No.	306935-82-0
Molecular Formula	C9H8ClNO2S
Molecular Weight	229.68 g/mol
Synonyms	1-Chloro-4,5-dimethoxy-2-isothiocyanatobenzene; 2,5-Dimethoxy-4-chlorophenyl isothiocyanate; 4-Chloro-2,5-dimethoxy-1-isothiocyanatobenzene; 4-Chloro-2,5-dimethoxyphenyl mustard oil; Isothiocyanic acid, 4-chloro-2,5-dimethoxyphenyl ester
EINECS	Contact for details

Quality Control

Our 4-Chloro-2,5-Dimethoxyphenyl Isothiocyanate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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