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Ethylene Glycol Bis(Anhydrotrimellitate)
CAS: 1732-96-3 | C20H10O10
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1732-96-3
Molecular Formula:
C20H10O10
Molecular Mass:
410.29 g/mol
Names and Synonyms:
Ethylene Glycol Bis(Anhydrotrimellitate)
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 5,5′-(1,2-ethanediyl) ester
1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride, ethylene ester
5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 1,2-ethanediyl ester
1,2,4-Benzenetricarboxylic acid, 1,2-anhydride, ethylene ester
Ethylene glycol, diester with 1,2,4-benzenetricarboxylic acid cyclic 1,2-anhydride
4,4′-Ethylene dimellitate dianhydride
Ethylene glycol bis(trimellitic anhydride)
Trimellitic anhydride-ethylene glycol ester (2:1)
Ethylene bis(trimellitate) dianhydride
Ethylene glycol bis(anhydrotrimellitate)
Rikacid TMEG
Rikacid TMEG 200
Rikaresin TMEG
Rikacid TMEG 500
Rikacid TMEG 100
TMEG 200
TMEG 100
Rikacid TMEG-S
Rikacid TMEG 1000
Rikacid TMEG 600
TMEG
Ethylene glycol di(trimellitic anhydride) ester
Ethylene glycol bistrimellitate
Ethylene glycol bis(trimellitate anhydride)
TMEG 600
Identifiers:
SMILES:
O=C(OCCOC(=O)c1ccc2c(c1)C(=O)OC2=O)c1ccc2c(c1)C(=O)OC2=O
InChI:
InChI=1S/C20H10O10/c21-15(9-1-3-11-13(7-9)19(25)29-17(11)23)27-5-6-28-16(22)10-2-4-12-14(8-10)20(26)30-18(12)24/h1-4,7-8H,5-6H2
Key Properties
Melting Point
134 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 410.29 g/mol | CAS Common Chemistry |
| 410.2900000000002 g/mol | RDKit | |
| 410.0273965199999 g/mol | RDKit | |
| Canonical SMILES | O=C1OC(=O)C2=CC(=CC=C12)C(=O)OCCOC(=O)C3=CC=C4C(=O)OC(=O)C4=C3 | CAS Common Chemistry |
| InChI | InChI=1S/C20H10O10/c21-15(9-1-3-11-13(7-9)19(25)29-17(11)23)27-5-6-28-16(22)10-2-4-12-14(8-10)20(26)30-18(12)24/h1-4,7-8H,5-6H2 | CAS Common Chemistry |
| InChI Key | InChIKey=XQBLBHYWXZNCJZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 134 °C | CAS Common Chemistry |
| Name | Ethylene glycol bis(anhydrotrimellitate) | CAS Common Chemistry |
| Heavy Atom Count | 30 | RDKit |
| Hydrogen Bond Acceptors | 10 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 5 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 139.34 Ų | RDKit |
| LogP | 1.3216 | RDKit |
| Molar Refractivity | 92.94100000000003 | RDKit |
