- 密度 [g/cm3]: 0.943
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 0.943 g/cc | 0.0341 lb/in³ | |||
| Viscosity | 0.63 cP @Temperature 20.0 °C | 0.63 cP @Temperature 68.0 °F | |||
| Molecular Weight | 100.1 g/mol | 100.1 g/mol | |||
| Vapor Pressure | 0.0387 bar @Temperature 20.0 °C | 29.0 torr @Temperature 68.0 °F | |||
| Chemical Properties | Metric | English | Comments | ||
| Acid Value | <= 0.0050 | <= 0.0050 | Test Method: MM004 (as Methacrylic Acid %) | ||
| Thermal Properties | Metric | English | Comments | ||
| Boiling Point | 100.3 °C @Pressure 0.1013 MPa | 212.5 °F @Pressure 14.69 psi | |||
| Flash Point | 10.0 °C | 50.0 °F | DIN 51755 | ||
| Optical Properties | Metric | English | Comments | ||
| Refractive Index | 1.415 @Temperature 20.0 °C | 1.415 @Temperature 68.0 °F | |||
| Processing Properties | Metric | English | Comments | ||
| Moisture Content | <= 0.050 % | <= 0.050 % | Test Method: MM044 (K. Fischer) | ||
| Descriptive Properties | |||||
| Color | max. 10 | Test Method: MM002 (Visual comparison to standard) | |||
| Degree of Purity (%) | min. 99.9 | Test Method: MM073 (GC) | |||
| DMBP | 8-12 | ppm | |||
| Explosion limits in air (Vol. %) | 2.1-12.5 | ||||
| Heat of Polymerization (kJ/mol) | 55.6 | ||||
| Heat of Vaporization (kJ/mol) | 36 | ||||
| HQ | 8-12 | ppm | |||
| Ignition Temperature (°C) | 430 | DIN 51794 | |||
| MEHQ | 8-12 | ppm, MEHQ | |||
| Solidification Point (°C) | -48.2 | ||||
| Solubility (%) | 1.15 | water in ester | |||
| 1.59 | ester in water | ||||