Physical & Chemical Properties
| Property | Value | Unit |
|---|---|---|
| Boiling point | 89 °C | °C |
| Flash point | 18 °C | °C |
| Density | 0.872 g/cm³ | g/cm³ |
| Solubility | Slightly soluble in water (2.9 g/100 mL at 20°C) | - |
| Ph | N/A | - |
| Molecular weight | 102.13 g/mol | g/mol |
| Melting point | -73.4 °C | °C |
| Vapor pressure | 40 mmHg at 20°C | mmHg |
| Autoignition temp | 425 °C | - |
| Appearance | Clear, colorless liquid | - |
| Odor | Fruity, sweet | - |
| Vapor density | 3.5 (air = 1) | g/cm³ |
Overview
Isopropyl Acetate (CAS 108-21-4) is a clear, colorless liquid ester with a distinctive fruity, sweet odor. With the molecular formula C₅H₁₀O₂ and molecular weight of 102.13 g/mol, this versatile organic solvent offers excellent solvency properties combined with moderate volatility. Its boiling point of 89°C and density of 0.872 g/cm³ make it an ideal choice for applications requiring controlled evaporation rates and effective dissolution of various organic compounds.
Key Applications
Isopropyl Acetate serves as a critical solvent in multiple industries. It excels as a solvent for cellulose nitrate, making it indispensable in the production of nitrocellulose-based coatings and films. The chemical industry relies on it extensively as a lacquer solvent, where its balanced evaporation rate ensures smooth film formation and optimal finish quality. In plastics manufacturing, it effectively dissolves various polymer systems, facilitating processing and application. Beyond industrial uses, Isopropyl Acetate functions as a flavoring agent in food applications and serves as a fragrance component in cosmetic formulations, leveraging its pleasant fruity aroma.
Safety & Handling
Isopropyl Acetate requires careful handling due to its flash point of 18°C, classifying it as a flammable liquid. The autoignition temperature of 425°C provides a safety margin, but proper precautions are essential. Always use appropriate personal protective equipment including chemical-resistant gloves, safety glasses, and protective clothing. Ensure adequate ventilation in work areas, as the vapor density of 3.5 means vapors will accumulate in low-lying areas. Keep away from ignition sources, heat, and open flames. Emergency eyewash stations and safety showers should be readily accessible when handling this material.
Storage & Shelf Life
Store Isopropyl Acetate in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is below 25°C to minimize vapor pressure buildup. Use containers made of compatible materials such as stainless steel or appropriate plastics. Avoid storage near strong oxidizing agents, acids, and bases which may cause incompatibility reactions. When stored properly in original, unopened containers, the product maintains its quality for extended periods. Regular quality checks ensure optimal performance for critical applications.
Why Alliance Chemical
Alliance Chemical delivers Isopropyl Acetate with unmatched reliability from our Taylor, Texas facility. We offer same-day shipping for urgent requirements and flexible delivery options including UPS for smaller quantities, LTL for medium orders, and FTL for bulk shipments. Every order includes comprehensive Safety Data Sheets (SDS) and Certificates of Analysis (COA) to ensure compliance and quality assurance. Our technical support team provides expert guidance for your specific application needs, backed by our commitment to consistent product quality and exceptional customer service.
Shipping & Availability
Parcel Shipping
UPS Ground supports pints, quarts, and most 1-gallon packages nationwide.
LTL Freight
5-gallon pails, drums, and totes move via LTL carriers such as ABF Freight, SEFL, Saia, and XPO.
Full Truckload
FTL available for palletized bulk orders. Competitive freight rates.
Local Pickup
Will-call pickup available at our Taylor, TX warehouse for Texas customers.
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