ChemIndex - A free chemical CAS databaseChina Business Portal|ChemNet|ChinaChemNet|ChinaChemical|KoreaChemNet

Chemindex > 79-41-4

Methacrylic acid

Chemical Name Methacrylic acid
Synonyms 2-Methylpropenoic acid;2-Methylacrylic acid;Methlacrylic Acid;Methylacrylic Acid;α-Methylacrylic acid
Molecular Formula C4H6O2
Molecular Weight 86.09
InChl InChI=1/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)
CAS Registry Number 79-41-4
EINECS 201-204-4
Molecular Structure 79-41-4  Methacrylic acid
Density 1.015
Melting Point 16℃
Boiling Point 163℃
Refractive Index 1.4295-1.4315
Flash Point 76℃
Water Solubility 9.7 g/100 mL (20℃)
Hazard Symbols  C##Corrosive:;
Risk Codes R21/22||R35:;
Safety Description S26||S36/37/39||S45:;
MSDS Material Safety Data Sheet