898752-85-7
898752-85-7 structure
- Name: ETHYL 4-OXO-4-(9-PHENANTHRYL)BUTYRATE
- Chemical Name: ethyl 4-oxo-4-phenanthren-9-ylbutanoate
- CAS Number: 898752-85-7
- Molecular Formula: C20H18O3
- Molecular Weight: 306.35500
- Create Date: 2016-09-19 09:22:47
- Modify Date: 2025-09-21 12:07:55
| Name | ethyl 4-oxo-4-phenanthren-9-ylbutanoate |
|---|---|
| Synonyms | ethyl 4-oxo-4-(9-phenanthryl)butyrate |
| Density | 1.184g/cm3 |
|---|---|
| Boiling Point | 505.6ºC at 760 mmHg |
| Molecular Formula | C20H18O3 |
| Molecular Weight | 306.35500 |
| Flash Point | 224ºC |
| Exact Mass | 306.12600 |
| PSA | 43.37000 |
| LogP | 4.51900 |
| Index of Refraction | 1.631 |
| HS Code | 2918300090 |
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| HS Code | 2918300090 |
|---|---|
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |