12239-58-6
12239-58-6 structure
- Name: Disperse Yellow 82
- Chemical Name: 3-(1H-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one
- CAS Number: 12239-58-6
- Molecular Formula: C20H19N3O2
- Molecular Weight: 333.38400
- Catalog: Dyes and pigments dye Disperse dye
- Create Date: 2018-08-19 15:43:14
- Modify Date: 2025-08-27 14:38:14
| Name | 3-(1H-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one |
|---|---|
| Synonyms |
Disperse Yellow 82
Fluorescent Yellow |
| Density | 1.302 g/cm3 |
|---|---|
| Boiling Point | 602.3ºC at 760 mmHg |
| Molecular Formula | C20H19N3O2 |
| Molecular Weight | 333.38400 |
| Flash Point | 318ºC |
| Exact Mass | 333.14800 |
| PSA | 62.13000 |
| LogP | 4.18250 |
| HS Code | 3204110000 |
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| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |