Methyl Acetate Cas 79-20-9

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Chemical Name: Methyl Acetate
CAS No.: 79-20-9
Molecular Formula: C3H6O2
Molecular Weight: 74.08
Appearance: Transparent Liquid

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Methyl Acetate (CAS 79-20-9) Comprehensive User Guide

1. Product Overview & Specifications

Parameter Methyl Acetate Common Alternatives*
CAS Number 79-20-9 108-21-4 (Ethyl Acetate)
Molecular Formula C3H6O2 C4H8O2
Molecular Weight 74.08 g/mol 88.11 g/mol
Boiling Point 57°C 77°C
Flash Point -10°C (CC) -4°C
Density 0.93 g/cm³ 0.90 g/cm³
Solubility 31.9 g/100mL (20°C) 8.3 g/100mL

*Comparison with ethyl acetate highlights faster evaporation rates and lower toxicity.

2. Key Applications

Core Industrial Uses:

  • Solvent Applications: Primary component in nitrocellulose lacquers, acrylic coatings, and resin systems
  • Chemical Synthesis: Intermediate in pharmaceutical production (e.g., sulfonamides, vitamins)
  • Consumer Goods: Flavoring agent (FEMA GRAS 4795) in food products ≤1,000 ppm
  • Specialized Uses: Lithium extraction from brine solutions, cellulose acetate processing

3. Operational Guidelines

Storage Protocols:

  • Maintain ambient temperature ≤30°C in FM-approved flammable storage cabinets
  • Ground containers during transfer (NFPA 77 compliance)

Safety Measures:

Exposure Route First Aid Protocol PPE Requirements
Inhalation Immediate fresh air exposure; administer oxygen if SpOâ‚‚ <95% NIOSH-approved APR with organic vapor cartridge
Skin Contact 15-minute flush with tepid water; pH-neutral soap Butyl rubber gloves (≥0.11mm thickness)
Eye Exposure Morgan Lens irrigation for 20 minutes Goggles with indirect ventilation

4. Industry Use Cases

Automotive Coatings:

Enables 35% faster drying times compared to acetone-based systems in OEM paint applications

Flexographic Printing:

Reduces VOC emissions by 40% in FDA-compliant food packaging inks

5. Client Success Stories

Case Study 1: European Adhesive Manufacturer

Achieved 18% cost reduction in polyurethane production through optimized solvent recovery systems

Case Study 2: Asian Electronics Supplier

Improved conformal coating uniformity by 27% in PCB manufacturing processes

6. Contact for Technical Consultation

Email: info@vivalr.com
Phone: (86) 15866781826
Request SDS documentation or schedule a plant safety audit.

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Methyl Acetate Cas 79-20-9

Methyl Acetate Cas 79-20-9

Original price was: $199.00.Current price is: $100.00.

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    Methyl Acetate Cas 79-20-9

    Methyl Acetate Cas 79-20-9

    Original price was: $199.00.Current price is: $100.00.

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