21861-39-2
21861-39-2 structure
- Name: 3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one
- Chemical Name: 3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one
- CAS Number: 21861-39-2
- Molecular Formula: C15H16O4
- Molecular Weight: 260.28500
- Create Date: 2017-07-23 22:00:45
- Modify Date: 2022-03-23 18:07:28
| Name | 3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one |
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| Density | 1.164g/cm3 |
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| Boiling Point | 417.1ºC at 760 mmHg |
| Molecular Formula | C15H16O4 |
| Molecular Weight | 260.28500 |
| Flash Point | 185.9ºC |
| Exact Mass | 260.10500 |
| PSA | 56.51000 |
| LogP | 2.68600 |
| Vapour Pressure | 3.62E-07mmHg at 25°C |
| Index of Refraction | 1.538 |
| HS Code | 2932209090 |
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| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |