4072-32-6
4072-32-6 structure
- Name: α-Cehc
- Chemical Name: methyl 3-(6-hydroxy-5,7,8-trimethyl-3,4-dihydro-2H-chromen-2-yl)propanoate
- CAS Number: 4072-32-6
- Molecular Formula: C16H22O4
- Molecular Weight: 278.344
- Create Date: 2017-06-01 15:03:01
- Modify Date: 2024-01-02 01:11:47
| Name | methyl 3-(6-hydroxy-5,7,8-trimethyl-3,4-dihydro-2H-chromen-2-yl)propanoate |
|---|---|
| Synonyms |
3-(6-Hydroxy-2,5,7,8-tetramethyl-3,4-dihydro-2H-chromen-2-yl)propanoic acid
6-hydroxy-2,5,7,8-tetramethyl-2-Chromanpropionic acid 2H-1-Benzopyran-2-propanoic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl- 2,5,7,8-tetramethyl-2-(2-carboxy-2-ethyl)-6-hydroxychroman TCMDC-131686 METHYL 3-(6-HYDROXY-5,7,8-TRIMETHYL-CHROMAN-2-YL)PROPANOATE 2H-1-Benzopyran-2-propanoic acid,3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl 3-(6-hydroxy-2,5,7,8-tetramethyl-chroman-2-yl)-propionic acid |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 474.9±45.0 °C at 760 mmHg |
| Molecular Formula | C16H22O4 |
| Molecular Weight | 278.344 |
| Flash Point | 174.4±22.2 °C |
| Exact Mass | 278.151794 |
| PSA | 55.76000 |
| LogP | 3.63 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.546 |
| HS Code | 2932999099 |
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| Precursor 3 | |
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| DownStream 1 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |