Structure of 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 - 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

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

4-META CAS 70293-55-9 HNMR

Links

This prod­uct is devel­oped by our RD com­pa­ny Warshel Chem­i­cal Ltd(http://​www​.cam​ing​.com/), and here is the cor­re­spond­ing linkhttp://​www​.warshel​.com/​4​-​m​e​t​a​-​c​a​s​-​7​0​2​9​3​-​5​5​-9/

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