Description

Monosec-Butylphthalate is a specialized phthalate ester, a high-purity chemical intermediate essential for precise synthesis and formulation processes. Its primary value lies in its role as a selective solvent and plasticizer component, offering controlled solvency and compatibility in advanced material systems. This product is critical for manufacturers in the polymer, specialty chemical, and coatings industries seeking consistent performance and reliable supply for their production lines.

Application

• Primary use as a specialty plasticizer in the formulation of specific polymer resins and elastomers.
• Key intermediate in the synthesis of fine chemicals and complex organic molecules.
• Selective solvent and co-solvent in high-performance coatings, inks, and adhesive formulations.
• Component in dielectric fluids and functional fluids for specialized industrial applications.
• Used in research and development laboratories for chemical synthesis and material science studies.
• Potential application as a reaction medium or process aid in controlled chemical manufacturing.

Basic Information

Product Name	Monosec-Butylphthalate
CAS No.	53623-59-9
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	Phthalic Acid Mono-sec-Butyl Ester; sec-Butyl Hydrogen Phthalate; 1,2-Benzenedicarboxylic Acid, Mono(1-methylpropyl) Ester; Mono-sec-Butyl Phthalate; MBuP; sec-Butyl Phthalate (monoester); 2-Butyl Hydrogen Phthalate
EINECS	Contact for details

Quality Control

Our Monosec-Butylphthalate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A detailed Certificate of Analysis (COA) documenting purity, identity, and key parameters is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. Ensure containers are kept tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acidity (as Phthalic Acid)	≤ 1.0%

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