Description

2-Butenoic Acid, 4,4- (CAS No. 114736-25-3) is a specialized unsaturated carboxylic acid derivative. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily required by industries focused on developing pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Serves as a key precursor for manufacturing herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or modifier in the production of specialty polymers, coatings, and adhesives.
• Organic Synthesis Building Block: Utilized in research and development for creating complex molecules via reactions like Michael addition or condensation.
• Flavor & Fragrance Industry: Potential use in synthesizing specific aroma chemicals and flavoring agents.
• Chemical Research: Employed in academic and industrial R&D for exploring new synthetic methodologies.

Basic Information

Product Name	2-Butenoic Acid, 4,4-
CAS No.	114736-25-3
Molecular Formula	C4H6O2
Molecular Weight	86.09 g/mol
Synonyms	4,4-Dimethyl-2-butenoic Acid; 4,4-Dimethylcrotonic Acid; 2-Butenoic acid, 4,4-dimethyl-; (E)-4,4-Dimethylbut-2-enoic Acid; (Z)-4,4-Dimethylbut-2-enoic Acid; 4-Methylidenepentanoic Acid (tautomer); 4,4-Dimethylbutenoic Acid
EINECS	Contact for details

Quality Control

Our 2-Butenoic Acid, 4,4- is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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