Description

Monobutyl Maleate is a versatile chemical intermediate, primarily an ester of maleic acid, valued for its reactive double bond and ester functionality. This compound is crucial for synthesizing polymers, resins, and specialty chemicals where controlled reactivity and specific functional groups are required. It is essential for manufacturers in the coatings, adhesives, and plasticizer industries seeking to develop high-performance materials.

Application

• Polymer & Resin Synthesis: A key monomer or co-monomer in the production of specialty polymers, including alkyd resins, unsaturated polyester resins, and surface coating materials.
• Plasticizer Intermediate: Used in the manufacture of specific plasticizers and modifiers to enhance the flexibility and processing of PVC and other polymers.
• Adhesive & Sealant Formulations: Serves as a reactive diluent or cross-linking agent in industrial adhesive and sealant systems to improve performance.
• Chemical Intermediate: Acts as a building block for further organic synthesis, including the production of agricultural chemicals, pharmaceuticals, and other fine chemicals.
• Surface Coatings & Inks: Incorporated into formulations for paints, varnishes, and printing inks to modify properties like drying time, hardness, and chemical resistance.

Basic Information

Product Name	Monobutyl Maleate
CAS No.	925-21-3
Molecular Formula	C8H12O4
Molecular Weight	172.18 g/mol
Synonyms	Butyl hydrogen maleate; n-Butyl hydrogen maleate; Maleic acid monobutyl ester; 2-Butoxy-2-oxoethylidenemethyl butanoate; Butyl maleate (monoester); 1-Butyl hydrogen maleate; Monobutyl maleic acid ester
EINECS	213-115-7

Quality Control

Our Monobutyl Maleate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) detailing the results for all critical parameters are provided to guarantee supply reliability and batch-to-batch consistency for your manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizers, bases, and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	Contact for details
Color (APHA)	≤ 100

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