Description

3-Methylbutyl Hydrogen 2-Butenedioate is a specialty ester derivative of fumaric acid, valued for its role as a versatile chemical intermediate. This compound is significant for its ability to introduce specific functional groups and modify material properties in advanced synthesis. It is primarily needed by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring tailored molecular structures.

Application

• Polymer Modification: Acts as a reactive monomer or cross-linking agent in the production of specialty resins, coatings, and adhesives.
• Agrochemical Synthesis: Serves as a key intermediate in the manufacture of advanced crop protection agents and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals requiring specific ester functionalities.
• Flavor and Fragrance Industry: Employed as a building block for synthesizing complex ester-based aroma compounds.
• Lubricant and Plasticizer Additives: Functions as a precursor for creating specialty esters that enhance material performance.
• Research and Development: Utilized in chemical R&D for exploring new synthetic pathways and material science applications.

Basic Information

Product Name	3-Methylbutyl Hydrogen 2-Butenedioate
CAS No.	93858-95-8
Molecular Formula	C9H14O4
Molecular Weight	186.21 g/mol
Synonyms	3-Methylbutyl hydrogen fumarate; Isoamyl hydrogen fumarate; 1-Butanol, 3-methyl-, 1-(2-butenedioate); Fumaric acid mono(3-methylbutyl) ester; 3-Methylbutyl fumarate (monoester); Isoamyl fumarate (monoester); 3-Methyl-1-butyl hydrogen fumarate
EINECS	Contact for details

Quality Control

Our 3-Methylbutyl Hydrogen 2-Butenedioate is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes rigorous analytical testing, including assay, purity, and identification verification. Certificates of Analysis (COA) documenting full specifications are available upon request 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 bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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