Description

4-Isobutylcinnamic Acid is a specialized organic compound belonging to the cinnamic acid derivative family. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique aromatic structure with an isobutyl side chain. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical industries for research and development, as well as in the synthesis of more complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty organic compounds.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific optical or mechanical properties.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	4-Isobutylcinnamic Acid
CAS No.	66734-95-0
Molecular Formula	C13H16O2
Molecular Weight	204.27 g/mol
Synonyms	3-(4-Isobutylphenyl)acrylic Acid; (E)-3-(4-Isobutylphenyl)acrylic Acid; 4-(2-Methylpropyl)cinnamic Acid; p-Isobutylcinnamic Acid; trans-4-Isobutylcinnamic Acid; 2-Propenoic acid, 3-(4-(2-methylpropyl)phenyl)-, (E)-; Cinnamic acid, 4-isobutyl-
EINECS	Contact for details

Quality Control

Our 4-Isobutylcinnamic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, identification, and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for regulated synthesis.

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 incompatible materials such as strong oxidizing agents and bases.

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%

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