28269-03-6
28269-03-6 structure
- Name: 4-Oxo-cyclopentane-trans-1,2-dicarboxylic acid dimethyl ester
- Chemical Name: 4-oxo-cyclopentane-trans-1,2-dicarboxylic acid dimethyl ester
- CAS Number: 28269-03-6
- Molecular Formula: C9H12O5
- Molecular Weight: 200.189
- Create Date: 2016-03-06 01:03:59
- Modify Date: 2025-09-15 00:13:25
| Name | 4-oxo-cyclopentane-trans-1,2-dicarboxylic acid dimethyl ester |
|---|---|
| Synonyms |
trans-1,2-diphenyl-cyclopropane
Dimethyl (1R,2R)-4-oxocyclopentane-1,2-dicarboxylate 4-Oxo-cyclopentane-trans-1,2-dicarboxylic acid dimethyl ester trans dimethyl cyclopentanone 3,4-dicarboxylate rac-trans-1,2-diphenylcyclopropane diphenylcyclopropane Dimethyl (1R,2R)-4-oxo-1,2-cyclopentanedicarboxylate (1R,2R)-4-Oxo-cyclopentane-1,2-dicarboxylic acid dimethyl ester 1,2-Cyclopentanedicarboxylic acid, 4-oxo-, dimethyl ester, (1R,2R)- |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 299.0±40.0 °C at 760 mmHg |
| Molecular Formula | C9H12O5 |
| Molecular Weight | 200.189 |
| Flash Point | 130.6±27.4 °C |
| Exact Mass | 200.068466 |
| PSA | 69.67000 |
| LogP | -0.68 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.474 |
| 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% |