4-META CAS 70293-55-9

Iden­ti­fi­ca­tion
Prop­er­ties
Safe­ty Data
Spec­i­fi­ca­tions andamp ; Oth­er Infor­ma­tion
Links

Iden­ti­fi­ca­tion

CAS Number

70293-55-9

ChemWhat Code

1104866

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

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 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

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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