| Producut |
i-Butyl methacrylate |
| Abbreviation |
i-BMA |
| Main Applications |
Coating compounds, printing ink, fiber treatment agent |
| Existing Chemical Substance No. |
（2）-1039 |
| Properties |
| Molecular Weight |
142 |
| Appearance |
Colorless transparent liquid |
| Odor |
— |
| Refractive Index (25℃) |
1.4172 |
| Specific Gravity (liquid 25℃/4℃) |
|
| Boiling Point (℃ 760mmHg) |
155 |
| Freezing Point (℃ 760mmHg) |
-33 |
| Flash Point |
44.5(Tagliabue (Tag) Closed Cup) |
| Ignition Temperature (℃) |
No data |
| Flammability Limits (vol%) |
No data |
| Vapour Pressure (mmHg 25℃) |
No data |
| Viscosity (CP 25℃) |
0.806 |
| Solubility |
Soluble in organic solvents
Hardly soluble in watar |
| Stability & Reactivity |
Polymerize under sunlight and heat |
| Classification of Hazard |
| Classification |
Inflammable liquid |
| Hazardous |
Fairly inflammable liquid |
| Harmful |
Long contact with the skin causes delipidization and drying, resulting in cracks. |
| Product Standard |
| Color Number (APHA) |
20 or less |
| Specific Gravity (20/4℃) |
0.885~0.889 |
| Free Acid (wt% HBA equivalent) |
0.005 or less |
| Purity (wt%) |
No less than 98.5 |
| Water Content (wt%) |
0.1 or less |
| Polymerization Inhibitor (ppm standard) |
MEHQ25.HQ100 |