Description

2,2-Dimethylpropane-1,3-Diyl Dibutyrate is a diester compound known for its utility as a versatile chemical intermediate and solvent. Its molecular structure offers a balance of reactivity and stability, making it valuable for synthesis and formulation processes. This product is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications requiring a high-purity ester component.

Application

• Polymer Plasticizer: Used as a specialty plasticizer to modify the flexibility and processing characteristics of polymers and resins.
• Chemical Synthesis Intermediate: Serves as a key building block in the production of more complex esters, lubricants, and surface-active agents.
• Specialty Solvent: Employed as a solvent in formulations for coatings, inks, and adhesives where specific solvency power is required.
• Lubricant Additive: Functions as a synthetic base oil or additive component in high-performance lubricants and greases.
• Pharmaceutical Excipient: Can be utilized as a solvent or carrier in certain pharmaceutical formulations and drug delivery systems.
• Flavor and Fragrance Ingredient: Acts as a precursor or solvent in the synthesis of specific flavor and fragrance compounds.

Basic Information

Product Name	2,2-Dimethylpropane-1,3-Diyl Dibutyrate
CAS No.	5333-63-1
Molecular Formula	C13H24O4
Molecular Weight	244.33 g/mol
Synonyms	Neopentyl Glycol Dibutyrate; 2,2-Dimethyl-1,3-propanediol Dibutyrate; NPG Dibutyrate; Dibutyl 2,2-Dimethyl-1,3-propanedioate; 1,3-Propanediol, 2,2-dimethyl-, dibutyrate; Butanoic acid, 2,2-dimethyl-1,3-propanediyl ester
EINECS	226-235-5

Quality Control

Our 2,2-Dimethylpropane-1,3-Diyl Dibutyrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are provided and can be tailored to meet specific customer or regulatory requirements.

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 acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Acidity (as Butyric Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.965 - 0.975
Refractive Index (20°C)	1.428 - 1.432

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