【Properties】
Chemical formula: C9H14O3
Molecular weight: 170.21
CAS registration number: 2455-24-5
EINECS registration number: 219-529-5
Density: 1.044 (25°C)
Boiling point: Different boiling points under different pressures, for example, 81-85°C at 0.53kPa and 265.0±0.0°C at 760mmHg
Flash point: 91ºC (open), 105.6±14.4°C
Refractive index: 1.453
Appearance: Colorless or almost colorless transparent liquid
Storage conditions: Stable at room temperature and pressure, needs to be sealed and stored in a cool, dry place to avoid contact with oxides and light
Stability : Stable at room temperature and pressure, avoid contact with oxides and light
Safety: Hazardous to water, need to prevent the product from seeping into the ground to prevent danger to drinking water
Safety instructions: Wear appropriate protective clothing (S36)
Hazard category code: Flammable (R10), irritating to eyes, respiratory tract and skin (R36/37/38)
[Use]
Rubber and plastic industry: As a cross-linking agent and rubber modifier to improve the performance of rubber and plastics
Coating industry: Used in the production of coatings to improve the properties of coatings, such as adhesion and durability
[Safety and storage]
In order to prevent polymerization, the product is usually added with an inhibitor hydroquinone, the content of which is between 0.01% and 0.05%.
The product is packaged in barrels or bottles and stored in a cool place below 20°C, away from fire sources.
[Preparation method]
It is prepared by esterification of methacrylic acid with tetrahydrofurfuryl alcohol, or by transesterification of methyl methacrylate with tetrahydrofurfuryl alcohol