Description

Mono(3-Hydroxybutyl)Phthalate is a specialized organic ester compound, serving as a key intermediate in the synthesis of advanced polymers and plasticizers. Its molecular structure provides unique reactivity and compatibility, making it valuable for creating materials with tailored properties. This product is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical intermediate sectors seeking to develop high-performance formulations.

Application

• Polymer Intermediate: A crucial monomer or co-monomer in the production of specialized polyesters and other condensation polymers.
• Plasticizer Synthesis: Used as a precursor in the manufacture of high-molecular-weight phthalate plasticizers for PVC and other resins.
• Specialty Chemical Production: Serves as a building block for synthesizing surfactants, lubricant additives, and other functional chemicals.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) and drug delivery systems.
• Adhesive & Sealant Formulations: Imparts flexibility and adhesion properties in high-performance industrial adhesive systems.
• Coatings & Inks: Acts as a modifying agent to enhance the durability and application properties of industrial coatings and printing inks.

Basic Information

Product Name	Mono(3-Hydroxybutyl)Phthalate
CAS No.	57074-43-8
Molecular Formula	C12H14O5
Molecular Weight	238.24 g/mol
Synonyms	3-Hydroxybutyl hydrogen phthalate; 1,2-Benzenedicarboxylic acid, mono(3-hydroxybutyl) ester; Phthalic acid mono(3-hydroxybutyl) ester; Mono(3-hydroxybutyl) benzene-1,2-dicarboxylate; MBHP; 3-Hydroxybutyl phthalate
EINECS	Contact for details

Quality Control

Our Mono(3-Hydroxybutyl)Phthalate is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every 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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.15 - 1.25
Refractive Index (20°C)	1.510 - 1.530

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