Methacrylic acid stabilised for synthesis, Sigma-Aldrich®

Supplier: Merck
Danger

Synonyms: 2-Methylpropenoic acid

Stabilisation: Stabilised with hydroquinone (HQ)
M-Clarity™ quality level = MQ200

8.00578.0100 8.00578.0500 8.00578.9025 8.00578.2500
8.00578.0100EA 32.7 GBP
8.00578.0100 8.00578.0500 8.00578.9025 8.00578.2500
Methacrylic acid stabilised for synthesis, Sigma-Aldrich®
Methacrylic acid
Formula: C₄H₆O₂
MW: 86,09 g/mol
Boiling Pt: 163 °C (1013 hPa)
Melting Pt: 15 °C
Density: 1,02 g/cm³ (20 °C)
Flash Pt: 68 °C
Storage Temperature: Ambient
MDL Number: MFCD00002651
CAS Number: 79-41-4
EINECS: 201-204-4
UN: 2531
ADR: 8,II
Merck Index: 13,05967

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Specification Test Results

Solubility 98 g/l (20 °C)
Melting Point 15 °C
Molar Mass 86.09 g/mol
Boiling Point 161 °C (1013 hPa)
Vapor Pressure  - 1 hPa (20 °C)
Flash Point 65 °C
Refractive Index 1.431 (20 °C, 589 nm)
Explosion Limit 1.6 - 8.7 %(V)
Density 1.015 g/cm3 (20 °C)
pH 2.0 - 2.2 (100 g/l, H2O, 20 °C)
Ignition Point 370 °C
Synonyms 2-Methylpropenoic acid
Hill Formula C4H6O2

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