Name | Butyl Methacrylate |
Synonyms | bma BUTYL METHACRYLATE Butyl Methacrylate n-Butyl Methacrylate Butyl Methacrylate BMA n-Butyl Methylacrylate 2-Methyl butyl acrylate Butyl 2-Methyl-2-Propenate butyl 2-methyl-2-propenoate 4-methyl-2-methylidenehexanoate 2-Methyl-2-propenoic acid butyl ester 2-Methyl-2-Propenoic Acid Butyl Ester BUTYL METHACRYLATE (STABILISED) FOR SYNT Butyl Methacrylate, stabilized with MEHQ Butyl methacrylate, stabilized with 25 ppm methylhydroquinone n-Butyl methacrylate, stabilized with 15 to 20 ppm 4-methoxyphenol |
CAS | 97-88-1 |
EINECS | 202-615-1 |
InChI | InChI=1/C8H14O2/c1-4-6(2)5-7(3)8(9)10/h6H,3-5H2,1-2H3,(H,9,10)/p-1 |
InChIKey | SOGAXMICEFXMKE-UHFFFAOYSA-N |
Molecular Formula | C8H14O2 |
Molar Mass | 142.2 |
Density | 0.894 g/mL at 25 °C (lit.) |
Melting Point | -75 °C |
Boling Point | 162-165 °C (lit.) |
Flash Point | 123°F |
Water Solubility | 3 g/L (20 ºC) |
Solubility | 0.36g/l |
Vapor Presure | 2 mm Hg ( 20 °C) |
Vapor Density | 4.91 (15 °C, vs air) |
Appearance | Liquid |
Color | Clear |
Odor | Moderate acrylate. |
Exposure Limit | ACGIH: TWA 5 mg/m3NIOSH: TWA 5 mg/m3 |
BRN | 773960 |
Storage Condition | Store below +30°C. |
Stability | Stable (though if no stabilizers are present, it may polymerize; typically stabilized through the addition of HQME). Incompatible with strong reducing agents, strong oxidizing agents. Flammable. |
Explosive Limit | 2.00-8.00%(V) |
Refractive Index | n20/D 1.423(lit.) |
Physical and Chemical Properties | Character: colorless liquid. boiling point 160~163 ℃ relative density 0.894 refractive index 1.4229 flash point 50 ℃ solubility: soluble in ethanol, ether, insoluble in water. |
Use | Used as a monomer of polymer, used in the production of modified organic glass, transparent film, the manufacture of paper, fabric, leather and other finishing agent, polishing agent, used as a coating solvent |
Hazard Symbols | Xi - Irritant |
Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
Safety Description | S16 - Keep away from sources of ignition. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | UN 2227 3/PG 3 |
WGK Germany | 1 |
RTECS | OZ3675000 |
TSCA | Yes |
HS Code | 29161490 |
Hazard Class | 3 |
Packing Group | III |
Toxicity | LD50 orally in Rabbit: > 2000 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
colorless liquid. Ethanol, ether, insoluble in water. Easy to polymerize.
methacrylic acid and n-butanol in sulfuric acid catalyzed esterification, and then through salting out, distillation to get the finished product.
monomers for the preparation of high polymers or copolymers. It is used for the modification of organic glass, and can be used as finishing agent, emulsifier, polishing agent and deodorant for paper, leather and textiles. It can also be used as a solvent for paint coatings, as a component of petroleum additives and binders.