Description

(Z)-1-Methoxy-2-Thiomethoxy-3,3-Dimethylbutene CAS NO 141739-68-6 is a specialized, high-purity chemical intermediate featuring a unique alkene backbone with methoxy and thiomethoxy functional groups. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the introduction of sulfur-containing moieties and protected carbonyl equivalents. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for introducing sulfur-based functional groups.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the thiomethoxy group is a critical structural component.
• Organometallic Chemistry: Serves as a ligand precursor or a substrate in catalytic reactions and metal complex formation.
• Fine Chemical Production: Employed in the multistep synthesis of specialty chemicals, flavors, and fragrances.
• Polymer Science: Acts as a monomer or cross-linking agent in the development of specialty polymers with specific thermal or chemical resistance properties.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic synthesis and reaction mechanism exploration.

Basic Information

Item	Details
Product Name	(Z)-1-Methoxy-2-Thiomethoxy-3,3-Dimethylbutene
CAS No.	141739-68-6
Molecular Formula	C8H16O2S
Molecular Weight	176.28 g/mol
Synonyms	(Z)-1-Methoxy-2-(methylthio)-3,3-dimethyl-1-butene; 1-Butene, 1-methoxy-2-(methylthio)-3,3-dimethyl-, (1Z)-; 3,3-Dimethyl-1-methoxy-2-thiomethoxy-1-butene; (Z)-3,3-Dimethyl-1-methoxy-2-(methylthio)-1-butene; 1-Methoxy-2-(methylthio)-3,3-dimethyl-1-butene (Z-isomer); (1Z)-1-Methoxy-2-(methylthio)-3,3-dimethyl-1-butene; 2-Thiomethoxy-1-methoxy-3,3-dimethylbutene (Z-isomer)
EINECS	Contact for details

Quality Control

Our (Z)-1-Methoxy-2-Thiomethoxy-3,3-Dimethylbutene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent isomeric composition. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
(Z)-Isomer Content	≥ 95.0%
Water Content (KF)	≤ 0.5%

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