Description

Bis(2-Methylpropyl) (3-Phenylallylidene)Malonate is a specialized malonate derivative featuring an allylidene and phenyl group, making it a valuable intermediate in advanced organic synthesis. This compound is particularly significant for its role as a Michael acceptor and a versatile building block for constructing complex molecular frameworks. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for synthesizing active ingredients and novel chemical entities. The product is supplied under the CAS registry number 93820-05-4.

Application

• Key intermediate in the synthesis of pharmaceutical active ingredients and drug candidates.
• Building block for the development of novel agrochemicals, including herbicides and fungicides.
• Precursor in materials science for creating specialized polymers and functional organic materials.
• Versatile reagent in academic and industrial research for studying cycloaddition and conjugate addition reactions.
• Used in the synthesis of complex natural product analogs and fine chemicals.
• Intermediate for producing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Bis(2-Methylpropyl) (3-Phenylallylidene)Malonate
CAS No.	93820-05-4
Molecular Formula	C20H26O4
Molecular Weight	330.42 g/mol
Synonyms	Diisobutyl (3-Phenylallylidene)malonate; Diisobutyl 2-[(1E)-3-Phenyl-2-propen-1-ylidene]malonate; (3-Phenylallylidene)malonic Acid Diisobutyl Ester; Bis(isobutyl) (3-Phenylallylidene)malonate; 2-(3-Phenylallylidene)malonic Acid Diisobutyl Ester
EINECS	Contact for details

Quality Control

Our Bis(2-Methylpropyl) (3-Phenylallylidene)Malonate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed to confirm identity and meets our rigorous internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to amber liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.