| product Name |
Methacrylic acid |
| Synonyms |
2-Methylpropenoic acid; 2-Methylacrylic acid; Methlacrylic Acid; Methylacrylic Acid; α-Methylacrylic acid |
| Molecular Formula |
C4H6O2 |
| Molecular Weight |
86.09 |
| InChI |
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 |
|
| 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:;
|
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