20513-71-7
20513-71-7 structure
- Name: 2(1H)-Quinolinone,7-hydroxy-4-methyl-
- Chemical Name: 7-Hydroxy-4-methyl-2(1H)-quinolone
- CAS Number: 20513-71-7
- Molecular Formula: C10H9NO2
- Molecular Weight: 175.18400
- Catalog: Research Areas Others
- Create Date: 2017-07-05 12:24:28
- Modify Date: 2025-08-27 15:16:38
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7-Hydroxy-4-methyl-2(1H)-quinolone (compound 2b) is a fluorescent hydroxylated product. 7-Hydroxy-4-methyl-2(1H)-quinolone can be used for detecting hydroxyl radicals of DNA damage[1].
| Name | 7-Hydroxy-4-methyl-2(1H)-quinolone |
|---|---|
| Synonyms |
7-hydroxy-4-methyl-1H-quinolin-2-one
2,7-Dihydroxy-4-methylquinoline 7-Hydroxy-4-methylcarbostyryl |
| Description | 7-Hydroxy-4-methyl-2(1H)-quinolone (compound 2b) is a fluorescent hydroxylated product. 7-Hydroxy-4-methyl-2(1H)-quinolone can be used for detecting hydroxyl radicals of DNA damage[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.264 g/cm3 |
|---|---|
| Boiling Point | 417.8ºC at 760 mmHg |
| Melting Point | ≥250ºC(lit.) |
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18400 |
| Flash Point | 206.5ºC |
| Exact Mass | 175.06300 |
| PSA | 53.09000 |
| LogP | 1.54210 |
| Vapour Pressure | 1.42E-07mmHg at 25°C |
| Index of Refraction | 1.611 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933790090 |
| Precursor 8 | |
|---|---|
| DownStream 1 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |