Methy methoxyacetate CAS 6290-49-9

Chemical Name: Methy methoxyacetate
CAS No.: 6290-49-9
Molecular Fomula: C4H8O3
Molecular weight: 104.1
Appearance: Transparent colorless to light brown liquid
Assay: ≥98.0%

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Methyl Methoxyacetate (CAS 6290-49-9) User Guide: Applications, Case Studies & Technical Insights

1. Product Overview & Specifications

Methyl Methoxyacetate (CAS 6290-49-9) is a high-purity ester compound with the molecular formula C4H8O3. Key parameters:

Parameter Specification Competitor A Competitor B
Purity ≥99.5% 99.0% 98.5%
Boiling Point 143-145°C 140-142°C 138-141°C
Flash Point 45°C 42°C 40°C

2. Key Applications & Industrial Uses

2.1 Specialty Solvent

Preferred for electronics cleaning solutions due to:

  • Low surface tension (28.5 mN/m)
  • High solvency power (KB value: 58)
  • Rapid evaporation rate (0.35 vs butyl acetate)

2.2 Chemical Intermediate

Critical in synthesizing:

  • Pharmaceutical precursors
  • Agrochemical formulations
  • Polymer modifiers

3. Usage Guidelines & Best Practices

3.1 Storage Recommendations

Condition Requirement
Temperature 15-25°C
Humidity <40% RH

3.2 Safety Protocols

  • Use NIOSH-approved respirators above 500 ppm
  • Maintain ventilation rates ≥1 CFM/sq.ft

4. Practical Implementation Cases

4.1 Semiconductor Manufacturing

Challenge: Residual flux removal in 5nm chip production
Solution: 15% MMA-based azeotrope formulation
Result: 99.97% cleanliness at 60°C

5. Client Success Stories

5.1 Top 3 Pharmaceutical Producer (EU)

  • Achieved 32% yield improvement in API synthesis
  • Reduced reaction time from 8h → 5.5h

5.2 Automotive Coatings Leader (USA)

  • Enhanced paint adhesion by 41%
  • Lowered VOC emissions to 2.1 g/L

6. Request Customized Solutions

Contact our technical team for formulation support:

info@vivalr.com
(86) 15866781826

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