4-Methacryloxyethyl trimellitic anhydride - ≥90% , CAS No.70293-55-9

CAS: 70293-55-9 Cat. No.: M487244 Peso molecular: 304.25 Número EC: 274-547-0

GRADE & PURITY ≥90%

Synonyms

Cover-up | SCHEMBL1173800 | 4-methacryloyloxyethoxycarbonylphthalic anhydride | 2-(methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate | AKOS016009627 | 4-METHACRYLOXYETHYLTRIMELLITICANHYDRIDE | Acrylic solder | EINECS 274-547-0 | 4-MET

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Descripción general

Description

4-Methacryloxyethyl trimellitic anhydride (4-META), a widely used dental adhesive, improves the bond strength between the metal and acrylic resin. It has an anhydride group that bonds with dental metal substrates and the methacrylate group that polymerizes and copolymerizes with monomeric composite resin.4-META can be used in the formation of resin to fix the vertical root fracture by root fragment bonding.4-Methacryloxyethyl trimellitic anhydride (4-META) is a methacylate monomer most commonly used as an adhesion promoter in dental resins. 4-META contains both hydrophilic and hydrophobic groups, promoting the diffusion of other dental resin monomers into the tooth structure to form a hybrid, resin-impregnated layer.

Specifications

Sinónimos

Cover-up | SCHEMBL1173800 | 4-methacryloyloxyethoxycarbonylphthalic anhydride | 2-(methacryloyloxy)ethyl 1, 3-dioxo-1, 3-dihydro-2-benzofuran-5-carboxylate | AKOS016009627 | 4-METHACRYLOXYETHYLTRIMELLITICANHYDRIDE | Acrylic solder | EINECS 274-547-0 | 4-MET

Especificaciones y pureza

≥90%

Condiciones de almacenamiento de almacenamiento

Store at 2-8°C, Argon charged

Enviado en

Wet ice

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥90%

Nombres e identificadores

• Pubchem Sid: 504753660
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504753660
• Sonrisas canónicas: CC(=C)C(=O)OCCOC(=O)C1=CC2=C(C=C1)C(=O)OC2=O
• IUPAC Name: 2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate
• InChIKey: RMCCONIRBZIDTH-UHFFFAOYSA-N
• INCHI: 1S/C15H12O7/c1-8(2)12(16)20-5-6-21-13(17)9-3-4-10-11(7-9)15(19)22-14(10)18/h3-4,7H,1,5-6H2,2H3
• Isómeros SMILES: CC(=C)C(=O)OCCOC(=O)C1=CC2=C(C=C1)C(=O)OC2=O
• Peso molecular: 304.25
• Reaxy-Rn: 7717169
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7717169&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Clase Carboxylic acids and derivatives
      • Subclass Tetracarboxylic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Clase: Carboxylic acids and derivatives
• Subclass: Tetracarboxylic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Tetracarboxylic acids and derivatives
• Alternative Parents: Phthalic anhydrides Isobenzofuranones Benzenoids Enoate esters Carboxylic acid anhydrides Oxacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Tetracarboxylic acid or derivatives - Phthalic_anhydride - Phthalic anhydride - Benzofuranone - Isobenzofuranone - Isocoumaran - Benzenoid - Carboxylic acid anhydride - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Carboxylic acid ester - Oxacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organooxygen compound - Organic oxide - Carbonyl group - Organic oxygen compound - Aromatic heteropolycyclic compound
• Descripción: This compound belongs to the class of organic compounds known as tetracarboxylic acids and derivatives. These are carboxylic acids containing exactly four carboxyl groups.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Sensibilidad: Moisture sensitive；Heat sensitive
• Peso molecular: 304.250 g/mol
• XLogP3: 2.000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 7
• Exact Mass: 304.058 Da
• Monoisotopic Mass: 304.058 Da
• Topological Polar Surface Area: 96.000 Ų
• Heavy Atom Count: 22
• Formal Charge: 0
• Complexity: 522.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1