Description

1,3-Butanediol Diacetate is a high-purity diester of 1,3-butanediol and acetic acid, valued for its excellent solvency and plasticizing properties. This versatile chemical intermediate is crucial for formulators seeking a stable, low-volatility component with good compatibility in various polymer systems. Key industries that utilize this compound include polymer manufacturing, coatings, and specialty chemical synthesis.

Application

• Polymer Plasticizer: Acts as an effective plasticizer and processing aid for cellulose acetate, nitrocellulose, and other synthetic resins, improving flexibility and workability.
• Solvent & Coalescing Agent: Serves as a high-boiling point solvent and coalescing aid in coatings, inks, and adhesive formulations, promoting film formation and stability.
• Chemical Synthesis Intermediate: Used as a building block or protecting group reagent in organic synthesis, particularly in pharmaceutical and agrochemical manufacturing.
• Flavor & Fragrance Carrier: Employed as a solvent and fixative in the production of flavors, fragrances, and essential oil formulations due to its low odor and good solvent power.
• Personal Care Ingredient: Functions as an emollient and solvent in cosmetic and personal care products, enhancing texture and ingredient delivery.

Basic Information

Product Name	1,3-Butanediol Diacetate
CAS No.	1117-31-3
Molecular Formula	C8H14O4
Molecular Weight	174.19 g/mol
Synonyms	1,3-Butylene Glycol Diacetate; Butane-1,3-diyl diacetate; 1,3-Diacetoxybutane; β-Butylene Glycol Diacetate; 1,3-BGDA; Acetic acid, 1,3-butanediyl ester; 1,3-Butanediol, diacetate
EINECS	214-257-6

Quality Control

Our 1,3-Butanediol Diacetate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) detailing all test results is provided with each shipment, ensuring full 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 oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	1.010 - 1.030
Refractive Index (20°C)	1.420 - 1.425
Acidity (as Acetic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.2%

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