5117-56-6
5117-56-6 structure
- Name: 2H-1-Benzopyran-2-one,3,4-dichloro-
- Chemical Name: 3,4-dichlorochromen-2-one
- CAS Number: 5117-56-6
- Molecular Formula: C9H4Cl2O2
- Molecular Weight: 215.03300
- Create Date: 2017-02-24 01:05:55
- Modify Date: 2025-08-26 15:34:26
| Name | 3,4-dichlorochromen-2-one |
|---|---|
| Synonyms |
3,4-Dichlor-cumarin
3,4-dichloro-2h-chromen-2-one 3,4-dichlorocoumarin 3,4-dichloro-chromen-2-one 3,4-Dichlor-coumarin |
| Density | 1.53g/cm3 |
|---|---|
| Boiling Point | 330.7ºC at 760 mmHg |
| Molecular Formula | C9H4Cl2O2 |
| Molecular Weight | 215.03300 |
| Flash Point | 151.2ºC |
| Exact Mass | 213.95900 |
| PSA | 30.21000 |
| LogP | 3.09980 |
| Index of Refraction | 1.627 |
| HS Code | 2932209090 |
|---|
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5117-56-6 |
| Literature: Newman; Schiff Journal of the American Chemical Society, 1959 , vol. 81, p. 2266,2269 |
|
~%
5117-56-6 |
| Literature: Newman; Schiff Journal of the American Chemical Society, 1959 , vol. 81, p. 2266,2269 |
|
~%
5117-56-6 |
| Literature: Newman; Schiff Journal of the American Chemical Society, 1959 , vol. 81, p. 2266,2269 |
|
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Detail
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| Literature: Newman; Schiff Journal of the American Chemical Society, 1959 , vol. 81, p. 2266,2269 |
| Precursor 5 | |
|---|---|
| DownStream 1 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |