31556-09-9
31556-09-9 structure
- Name: Pentanoic acid,5-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-oxo-, methyl ester
- Chemical Name: methyl (5E)-4-oxo-5-(3-oxo-1H-indol-2-ylidene)pentanoate
- CAS Number: 31556-09-9
- Molecular Formula: C14H13NO4
- Molecular Weight: 259.25700
- Create Date: 2018-06-20 20:57:42
- Modify Date: 2025-08-23 17:33:51
| Name | methyl (5E)-4-oxo-5-(3-oxo-1H-indol-2-ylidene)pentanoate |
|---|---|
| Synonyms |
4-Oxo-5-(3-oxo-indol-2-yliden)-valeriansaeuremethylester
4-oxo-5-(3-oxo-1,3-dihydro-indol-2-ylidene)-pentanoic acid methyl ester |
| Density | 1.33g/cm3 |
|---|---|
| Boiling Point | 430.3ºC at 760mmHg |
| Molecular Formula | C14H13NO4 |
| Molecular Weight | 259.25700 |
| Flash Point | 214.1ºC |
| Exact Mass | 259.08400 |
| PSA | 72.47000 |
| LogP | 1.83900 |
| Index of Refraction | 1.62 |