Description

2,2-Diethyl-3-Methyl-3-Butenoic Acid CAS NO 38477-06-4 is a specialized branched-chain unsaturated carboxylic acid. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Monomer: Serves as a monomer or co-monomer for creating polymers with specific properties like flexibility or chemical resistance.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, flavors, and fragrances.
• Organic Synthesis Reagent: Utilized in research and development for constructing complex organic frameworks via reactions like Michael additions or cyclizations.
• Lubricant & Fuel Additive Precursor: Raw material for synthesizing performance-enhancing additives.

Basic Information

Product Name	2,2-Diethyl-3-Methyl-3-Butenoic Acid
CAS No.	38477-06-4
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	3-Butenoic acid, 2,2-diethyl-3-methyl-; 2,2-Diethyl-3-methylbut-3-enoic acid; 3-Methyl-2,2-diethyl-3-butenoic acid; 2,2-Diethyl-3-methyl-3-butenoic acid; (E)-2,2-Diethyl-3-methyl-3-butenoic acid (isomer); Diethylmethylbutenoic acid
EINECS	Contact for details

Quality Control

Our 2,2-Diethyl-3-Methyl-3-Butenoic Acid is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.