Description

(1-Methylethylidene)- CAS NO 128316-82-5 is a specialized organic chemical intermediate characterized by its unique isopropylidene functional group. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought by the pharmaceutical, agrochemical, and fine chemical industries for research, development, and production-scale applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Acts as a crucial building block for creating specialty chemicals, flavors, and fragrances.
• Polymer & Material Science: Employed in the development of novel polymers, resins, and advanced material coatings.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D laboratories for constructing complex organic frameworks.
• Cross-coupling Reactions: Functions as a substrate or ligand component in catalytic processes like Suzuki or Heck reactions.

Basic Information

Product Name	(1-Methylethylidene)- CAS NO 128316-82-5
CAS No.	128316-82-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1-Methylethylidene; Isopropylidene; 2-Propanediylidene; Propane, 1,1'-methylidenedi-; (Dimethylmethylene); 1,1-Dimethylethylene; Propan-2-ylidene; 2-Propanediylidene radical
EINECS	Contact for details

Quality Control

Our (1-Methylethylidene)- CAS NO 128316-82-5 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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 incompatible materials such as strong acids and organic solvents. Handle and store under an inert atmosphere if necessary to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.