5781-55-5
5781-55-5 structure
- Name: Ethanedioic acid,bimol. monoanhydride, dimethyl ester (9CI)
- Chemical Name: 2-O-(2-methoxy-2-oxoacetyl) 1-O-methyl oxalate
- CAS Number: 5781-55-5
- Molecular Formula: C6H6O7
- Molecular Weight: 190.10800
- Create Date: 2017-01-28 22:08:18
- Modify Date: 2024-01-10 10:44:53
| Name | 2-O-(2-methoxy-2-oxoacetyl) 1-O-methyl oxalate |
|---|---|
| Synonyms |
2,5,8-Trioxanonane-3,4,6,7-tetrone
Methoxalsaeureanhydrid methoxy(oxo)acetic anhydride EINECS 227-309-5 methoxalic anhydride Oxalsaeure-monomethylester-anhydrid |
| Density | 1.406g/cm3 |
|---|---|
| Boiling Point | 242.3ºC at 760mmHg |
| Molecular Formula | C6H6O7 |
| Molecular Weight | 190.10800 |
| Flash Point | 101.6ºC |
| Exact Mass | 190.01100 |
| PSA | 95.97000 |
| Index of Refraction | 1.434 |
|
~%
5781-55-5 |
| Literature: Oppenauer,R.V. Monatshefte fuer Chemie, 1966 , vol. 97, p. 67 - 76 |
| Precursor 2 | |
|---|---|
| DownStream 0 | |