
Nombre del artículo:Methacrylic acid
Descripción:Methacrylic acid is an organic , colorless, viscous liquid with an acrid unpleasant odor, it is produced industrially on a large scale and its chemical formula C4H6O2.
Grupo:Intermediates
Número CAS:79-41-4
Número EC:201-204-4
Sinónimos:.alpha.-Methylacrylicacid, 2-Methyl-2-propenoic acid, 2-methyl-2-Propenoicacid, 2-Methyl-2-propensαure, 2-methyl-acrylicaci, 2-methylene-propionicaci, 2-methylenepropionicacid, 2-Methylpropencicacid, Methacrylic acid, Methacrylic acid, 2-Propionic acid, 2-methyl, >99.5%, Methacrylic Acid (see RM02495), Methacrylic Acid, Glacial Methacrylic Acid, Methacrylic based hydroxy containing polymer, 2-Propionic acid, 2-methyl; alpha methacrylic acid, Methacrylic Acid, 2-Methyl 2-propenoic acid, >99%, stabilised with 250ppm MEHQ, Methacrylic Acid, Methacrylic acid, 2-Methyl 2-propenoic acid, 100%, GLACIAL METHACRYLIC ACID GMAA (1037)
Aplicaciones: Personal Care, Paint, Adhesive, Automotive Care, Building Material, Food, Pesticide, Textile
Nombre según la IUPAC:2-methylprop-2-enoic acid
Fórmula molecular:C4H6O2
Peso molecular:86.09 g/mol
Punto de ebullición:163ºC
Punto de ignición:76ºC
Punto de fusión:16ºC
Solubilidad:In water solubility, 89 g/L at 20 deg C
Densidad:1.015g/mLat 25°C(lit.)
Categoría de peligro:8
Código HS:2916130010
RID/ADR:UN 2531
Declaraciones de Riesgo:R21/22; R35
Declaración de peligro:H302 + H332; H311; H314; H335
Declaración de advertencia:P261; P280; P301 + P312 + P330; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
Señales:Danger