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Methacrylic acid · حمض الميثاكريليك · Metakrilat turşusu · Methacrylsäure · Ácido metacrílico · متاکریلیک اسید · Acide méthacrylique · חומצה מתאקרילית · Metakrilsav · Akrilat · Acido metacrilico · メタクリル酸
| CAS | 79-41-4 |
|---|---|
| EC | 201-204-4 |
| UN | 2531 |
| 화학식 | C4H6O2 |
| 몰질량 | 86.09 g/mol |
| 폭발하한계(LEL) | 1.6 % vol |
| 폭발상한계(UEL) | 8.8 % vol |
| 인화점 | 66.9 °C |
| 발화온도 | 400 °C |
| 온도등급 | T2 |
| 가스 또는 증기의 상대밀도(공기 = 1) | 2.97 |
| GHS | 위험 · H302, H312, H314 |
Methacrylic acid is an alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group. It is functionally related to an acrylic acid. Methacrylic acid appears as a clear colorless liquid (or low-melting solid) with a pungent odor. Corrosive to metals and tissue. Flash point 170 °F.