31217-72-8
31217-72-8 structure
- Name: 1-ethyl-3-methylpyrrole-2,5-dione
- Chemical Name: 1-ethyl-3-methylpyrrole-2,5-dione
- CAS Number: 31217-72-8
- Molecular Formula: C7H9NO2
- Molecular Weight: 139.15200
- Create Date: 2017-06-02 00:38:20
- Modify Date: 2025-08-25 12:46:50
| Name | 1-ethyl-3-methylpyrrole-2,5-dione |
|---|---|
| Synonyms |
1-ethyl-3-methyl-pyrrole-2,5-dione
1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione N-Ethyl-2-methylmaleimide 1-Aethyl-3-methyl-pyrrol-2,5-dion N-Ethylcitraconimid 2-Methyl-N-ethylmaleinimid MALEIMIDE,N-ETHYL-2-METHYL N-Ethyl-2-methyl-maleinimid |
| Density | 1.144g/cm3 |
|---|---|
| Boiling Point | 221.6ºC at 760 mmHg |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15200 |
| Flash Point | 91.6ºC |
| Exact Mass | 139.06300 |
| PSA | 37.38000 |
| LogP | 0.25930 |
| Index of Refraction | 1.502 |
| HS Code | 2925190090 |
|---|
|
~%
31217-72-8 |
| Literature: Scheremetewa; Larina Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 843,845,847;engl.Ausg.S.814,815,818 |
|
~%
31217-72-8 |
| Literature: Scheremetewa; Larina Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 843,845,847;engl.Ausg.S.814,815,818 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2925190090 |
|---|---|
| Summary | 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |