Introduction：Basic information about CAS 34581-92-5|1-ACETYL-4-METHYL-2,5-DIHYDRO-1H-PYRROL-2-ONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-ACETYL-4-METHYL-2,5-DIHYDRO-1H-PYRROL-2-ONE |
|---|
| CAS Number | 34581-92-5 | Molecular Weight | 139.15200 |
|---|
| Density | 1.171g/cm3 | Boiling Point | 265.4ºC at 760mmHg |
|---|
| Molecular Formula | C7H9NO2 | Melting Point | 89ºC |
|---|
| MSDS | / | Flash Point | 121.4ºC |
|---|
Names
| Name | 1-acetyl-3-methyl-2H-pyrrol-5-one |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.171g/cm3 |
|---|
| Boiling Point | 265.4ºC at 760mmHg |
|---|
| Melting Point | 89ºC |
|---|
| Molecular Formula | C7H9NO2 |
|---|
| Molecular Weight | 139.15200 |
|---|
| Flash Point | 121.4ºC |
|---|
| Exact Mass | 139.06300 |
|---|
| PSA | 37.38000 |
|---|
| LogP | 0.25930 |
|---|
| Index of Refraction | 1.512 |
|---|
| InChIKey | AINPDQRRTXHBAY-UHFFFAOYSA-N |
|---|
| SMILES | CC(=O)N1CC(C)=CC1=O |
|---|
Safety Information
| Hazard Codes | Xi:Irritant; |
|---|
| Risk Phrases | R36/37/38 |
|---|
| Safety Phrases | S26-S37/39 |
|---|
| HS Code | 2933990090 |
|---|
Customs
| HS Code | 2933990090 |
|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|---|
Synonyms
| 1-acetyl-4-methyl-2,5-dihydro-1H-pyrrol-2-one |
| 1-acetyl-4-methyl-5H-pyrrol-2-one |
| 1-acetyl-4-methyl-1,5-dihydro-pyrrol-2-one |
