3120-04-5
3120-04-5 structure
- Name: 2-Methyl-N-phenylmaleimide
- Chemical Name: 3-methyl-1-phenylpyrrole-2,5-dione
- CAS Number: 3120-04-5
- Molecular Formula: C11H9NO2
- Molecular Weight: 187.19500
- Create Date: 2018-03-19 08:00:00
- Modify Date: 2025-08-26 13:16:08
| Name | 3-methyl-1-phenylpyrrole-2,5-dione |
|---|---|
| Synonyms |
3-Methylphenylmaleimide
MFCD00075111 3-methyl-1-phenyl-1H-pyrrole-2,5-dione 1h-pyrrole-2,5-dione,3-methyl-1-phenyl N-phenylcitraconimide 2-Methyl-N-phenylmaleimide |
| Density | 1.05 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 262-264ºC(lit.) |
| Melting Point | 98-100ºC(lit.) |
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19500 |
| Flash Point | >230 °F |
| Exact Mass | 187.06300 |
| PSA | 37.38000 |
| LogP | 1.57110 |
| Index of Refraction | n20/D 1.568(lit.) |
| Hazard Codes | Xn: Harmful; |
|---|---|
| Risk Phrases | 20/21/22-36/37/38 |
| Safety Phrases | 26-36 |
| HS Code | 2925190090 |
| Precursor 8 | |
|---|---|
| DownStream 5 | |
![5-phenyl-3a,6a-dihydro-3H-pyrrolo[3,4-c]pyrazole-4,6-dione structure](https://image.chemsrc.com/caspic/318/53114-48-0.png)
![triphenyl[(phenylimino)ethenylidene]phosphorane structure](https://image.chemsrc.com/caspic/326/64448-06-2.png)
| 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% |