Product Details
CasNo： 110-19-0
MF： C6H12O2
Appearance： liquid
Delivery Time： 15 days
Packing： 200kg/drum
Purity： 99%
Basic Information
- Chinese Name: 乙酸异丁酯
- English Name: Isobutyl Acetate
- CAS No.: 110-19-0
- Molecular Formula: C₆H₁₂O₂
- Molecular Weight: 116.16
- Appearance: Colorless liquid
- Odor: Fruity fragrance
Physical and Chemical Properties
- Melting Point: -98.9℃
- Boiling Point: 116℃
- Density: 0.87 (relative to water, water = 1; typical value at 20℃)
- Flash Point: 21.67℃ (71°F, closed cup)
- Solubility: Slightly soluble in water; miscible with ethanol and ether.
Quality Specifications
| Index Item |
Requirement |
| Mass Fraction of Isobutyl Acetate |
≥99.5% |
| Mass Fraction of Isobutanol |
≤0.2% |
| Mass Fraction of Water |
≤0.05% |
| Acidity (calculated as acetic acid) |
≤0.005% |
| Color (Pt-Co scale) |
≤10 |
| Evaporation Residue |
≤0.005% |
Applications
- Solvent: Primarily used as a solvent for nitrocellulose and paints. It can dissolve various resins (e.g., acrylic resins, alkyd resins), improving the fluidity and coating performance of paints, ensuring uniform film formation and smooth surface finish.
- Chemical Reagent: Serves as a reaction solvent or extractant in chemical experiments. Its good solubility and low reactivity make it suitable for separating or purifying organic compounds.
- Fragrance Preparation: Due to its fruity scent, it is used in formulating food flavors (e.g., for candies, beverages) and daily chemical fragrances (e.g., for perfumes, detergents), adding a fresh and natural aroma to products.
Packaging
Commonly packaged in drums with a net weight of 180 kg per drum (typically made of high-density polyethylene or lined steel to prevent leakage and ensure storage stability).
Safety Information (Supplementary for Practical Use)
- Hazard Characteristics: Flammable. Its vapor can form an explosive mixture with air; exposure to open flames or high heat may cause combustion or explosion. It has mild irritation to the eyes and respiratory tract.
- Protective Measures: Operate in a well-ventilated area; wear chemical-resistant gloves and safety goggles. Store in a cool, dry place away from ignition sources and oxidants.
- UN Dangerous Goods Shipping Number: UN 1214 (Class 3 Flammable Liquid, Packing Group II)
