83469-76-5
83469-76-5 structure
- Name: 2-Methyl-6-hydroxyfluoran
- Chemical Name: 6'-hydroxy-2'-methylspiro[2-benzofuran-3,9'-xanthene]-1-one
- CAS Number: 83469-76-5
- Molecular Formula: C21H14O4
- Molecular Weight: 330.33300
- Create Date: 2016-07-13 21:18:47
- Modify Date: 2024-01-23 20:30:06
| Name | 6'-hydroxy-2'-methylspiro[2-benzofuran-3,9'-xanthene]-1-one |
|---|---|
| Synonyms |
6'-hydroxy-2'-methylfluoran
6-Hydroxy-2-methylxanthen-9-spiro-1'-isobenzofuran-3'-one 2-Methyl-6-hydroxyfluoran |
| Density | 1.45g/cm3 |
|---|---|
| Boiling Point | 561.9ºC at 760 mmHg |
| Molecular Formula | C21H14O4 |
| Molecular Weight | 330.33300 |
| Flash Point | 207.4ºC |
| Exact Mass | 330.08900 |
| PSA | 55.76000 |
| LogP | 4.26860 |
| Index of Refraction | 1.738 |
| HS Code | 2932999099 |
|---|
| 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% |