Description

Dl-Malic Acid Di-n-Butyl Ester CAS NO 6280-99-5 is a diester derivative of malic acid, valued for its role as a versatile chemical intermediate and solvent in specialized formulations. Its structure offers a balance of lipophilicity and reactivity, making it a key component for modifying polymer properties and synthesizing fine chemicals. This ester is primarily utilized by manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to develop tailored materials and active ingredients.

Application

• Polymer Plasticizer and Modifier: Used to impart flexibility and alter the glass transition temperature (Tg) of resins and coatings.
• Chemical Synthesis Intermediate: Serves as a building block in the production of more complex esters, amides, and other fine chemicals.
• Specialty Solvent: Employed as a solvent or co-solvent in formulations requiring a medium-polarity organic medium, particularly in agrochemicals and adhesives.
• Flavor and Fragrance Ingredient Precursor: Used in the synthesis of esters that contribute to fruity flavor and aroma profiles.
• Lubricant Additive: Functions as an additive to improve the properties of synthetic lubricants and functional fluids.
• Crosslinking Agent: Can be utilized in crosslinking reactions for certain polymer systems to enhance durability.

Basic Information

Product Name	Dl-Malic Acid Di-n-Butyl Ester
CAS No.	6280-99-5
Molecular Formula	C12H22O5
Molecular Weight	246.30 g/mol
Synonyms	Di-n-butyl DL-malate; Dibutyl DL-malate; DL-Malic acid dibutyl ester; Butyl DL-malate; Dibutyl hydroxybutanedioate; 1,4-Dibutoxy-1,4-dioxobutan-2-ol; Hydroxysuccinic acid dibutyl ester; Malic acid, dibutyl ester, DL-
EINECS	228-497-2

Quality Control

Our Dl-Malic Acid Di-n-Butyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.435 - 1.445
Density (20°C)	1.040 - 1.060 g/mL
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.2%

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