5239-43-0
5239-43-0 structure
- Name: 5-oxocyclopent-1-ene-1-heptanoic acid
- Chemical Name: 7-(5-oxocyclopenten-1-yl)heptanoic acid
- CAS Number: 5239-43-0
- Molecular Formula: C12H18O3
- Molecular Weight: 210.27000
- Create Date: 2016-04-01 12:46:41
- Modify Date: 2026-06-30 17:33:59
| Name | 7-(5-oxocyclopenten-1-yl)heptanoic acid |
|---|---|
| Synonyms |
Einecs -5
5-Oxo-1-cyclopentene-1-htanoic acid 1-Cyclopentene-1-htanoic acid, 5-oxo 5-Oxo-1-cyclopentene-1-heptanoic acid 5-oxocyclopent-1-ene-1-htanoic acid EINECS 226-039-5 7-(5-oxocyclopenten-1-yl)htanoic acid 5-Oxocyclopent-1-ene-1-heptanoic acid 1-Cyclopentene-1-heptanoic acid,5-oxo Brn |
| Density | 1.099g/cm3 |
|---|---|
| Boiling Point | 384.9ºC at 760mmHg |
| Molecular Formula | C12H18O3 |
| Molecular Weight | 210.27000 |
| Flash Point | 200.8ºC |
| Exact Mass | 210.12600 |
| PSA | 54.37000 |
| LogP | 2.70090 |
| Index of Refraction | 1.506 |
| HS Code | 2918300090 |
|---|
| Precursor 9 | |
|---|---|
| DownStream 2 | |
![2-[7-[(tetrahydro-2H-pyran-2-yl)oxy]heptyl]cyclopent-2-en-1-one structure](https://image.chemsrc.com/caspic/389/79918-34-6.png)
![7-[3-(2-hydroxyethoxy)-5-oxocyclopenten-1-yl]heptanoic acid structure](https://image.chemsrc.com/caspic/164/52518-13-5.png)
| 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% |