Nombre del artículo:
Trimellitic Anhydride
Descripción:
Trimellitic anhydride is a 2-benzofuran compound having oxo groups at the 1- and 3-positions and a carboxy substituent at the 5-position; the cyclic anhydride formed from the carboxy groups at the 1- and 2-positions of trimellitic acid. Its formula is C9H4O5 and has a role as an epitope, an allergen and a hapten.
Grupo:
Other Specialties
Número CAS:
552-30-7
Número EC:
209-008-0
Sinónimos:
Anhydrosepedonin, 1,3-dioxo-1,3-dihydro-isobenzofuran-5-carboxylic acid, Anhydrotrimellitic acid, 4-carboxyphthalic anhydride, 1,2,4-Benzenetricarboxylic anhydride, 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-
more, TMA, Trimellitic Anhydride, Trimellitic anhydride, Trimellitic anhydride adduct, Trimellitic Anhydride, Trimellitic acid, 1,2-anhydride, Trimellitic anhydride, Trimellitic anhydride, Trimellitic anhydride, Trimellitic anhydride, Trimellitic anhydride, Benzene-1,2,4-tricarboxylic acid 1,2-anhydride, >99.9%
Aplicaciones:
Paint, Plastics, Metal processing, Cosmetics
Nombre según la IUPAC:
1,3-dioxo-2-benzofuran-5-carboxylic acid
Fórmula molecular:
C9H4O5
Peso molecular:
192.12 g/mol
Punto de ebullición:
390ºC
Punto de ignición:
227ºC
Punto de fusión:
164-169ºC
Densidad:
1.54 g/cm3
Código HS:
29173980
Declaraciones de Riesgo:
R37; R41; R42/43
Declaración de peligro:
H317; H318; H334; H335
Declaración de advertencia:
P261; P280; P305 + P351 + P338; P342 + P311
Señales:
Danger