4-META CAS 70293-55-9

4-META CAS 70293-55-9

Identification
Properties
Safety Data
Specifications andamp; Other Information
Links

Identification

CAS Number

70293-55-9

Name

4-META

Synonyms

1,3-Dioxo-1,3-dihydro-2-benzofurane-5-carboxylate de 2-(méthacryloyloxy)éthyle [French] [ACD/IUPAC Name]
2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylate [ACD/IUPAC Name]
2-(Methacryloyloxy)ethyl-1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylat [German] [ACD/IUPAC Name]
274-547-0 [EINECS]
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 2-[(2-methyl-1-oxo-2-propen-1-yl)oxy]ethyl ester [ACD/Index Name]
5-isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 2-[(2-methyl-1-oxo-2-propenyl)oxy]ethyl ester
[70293-55-9]
2-((2-Methyl-1-oxoallyl)oxy)ethyl 1,3-dihydro-1,3-dioxoisobenzofuran-5-carboxylate
2-(1,3-DIOXO-2-BENZOFURAN-5-CARBONYLOXY)ETHYL 2-METHYLPROP-2-ENOATE
2-(2-METHYLPROP-2-ENOYLOXY)ETHYL 1,3-DIOXOISOBENZOFURAN-5-CARBOXYLATE
2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate
2-[(2-methyl-1-oxoallyl)oxy]ethyl 1,3-dihydro-1,3-dioxoisobenzofuran-5-carboxylate
4-Meta
4-Methacryloxyethyl trimellitate anhydride
4-Methacryloxyethyl trimellitic anhydride
4-Methacryloxyethyltrimellitic acid anhydride
4-Methacryloxyethyltrimellitic anhydride
4-Methacryloxyethyltrimelliticanhydride
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl ester
70293-55-9 [RN]
82052-94-6 [RN]
82080-91-9 [RN]
85257-14-3 [RN]
Acrylic solder
Cover-up
meta-Dent
MFCD00080560 [MDL number]

Molecular Structure

Structure of 4-META CAS 70293-55-9

Structure of 4-META CAS 70293-55-9

SMILES

CC(=C)C(=O)OCCOC(=O)c1ccc2c(c1)C(=O)OC2=O

StdInChI

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

StdInChIKey

RMCCONIRBZIDTH-UHFFFAOYSA-N

Molecular Formula

C15H12O7

Molecular Weight

304.252

MDL Number

MFCD00080560

Properties

Appearance

White crystalline powder

Melting Point

>90°C

Solubility

From our aspect, we would suggest using dichloromethane as the solvent, other choices are MTBE, toluene or other eithers.
Water, methanol or ethanol should be avoided, because 4-META would resolve in them and the structure would change.

Safety Data

WGK Germany

3

MSDS

4-META CAS 70293-55-9-MSDS

Specifications and Other Information of Our 4-META CAS 70293-55-9

Standard

Enterprise standard

Identification Methods

HNMR

Purity

95% min

Package

Per request

Storage

Under 2-8 °C for long time storage

Application

It is usually used together with 10-MDP CAS 85590-00-7 as an adhesive in dental area.

Recommended Formulation Use

Research has found that methacrylates with both hydrophobic and hydrophilic groups, like 4-META, enhance monomer
penetration into dentin pretreated with 10% citric acid and 3% ferric chloride (10-3). Examinations revealed the formation of a transitional zone of resin-reinforced dentin, termed the hybrid layer. The 4-META contains two functional groups facilitating a bridge between tooth and adhesives.

General View of Documents

4-META CAS 70293-55-9 HNMR

4-META CAS 70293-55-9 HNMR

Links

This product is developed by our RD company Warshel Chemical Ltd(http://www.caming.com/), and here is the corresponding linkhttp://www.warshel.com/4-meta-cas-70293-55-9/

Quick Inquiry

Fill out our inquiry form and one of our experts will be in touch with you shortly (Please change screen to horizontal for complete browsing if you are checking Watson on your mobile phone).

* Indicates required field