148942-72-7
148942-72-7 structure
- Name: 5-(Bromomethyl)fluorescein
- Chemical Name: 5-(Bromomethyl)fluorescein
- CAS Number: 148942-72-7
- Molecular Formula: C21H13BrO5
- Molecular Weight: 425.22900
- Create Date: 2018-08-31 16:30:28
- Modify Date: 2025-08-25 19:15:08
| Name | 5-(Bromomethyl)fluorescein |
|---|---|
| Synonyms | 6-(bromomethyl)-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one |
| Density | 1.79g/cm3 |
|---|---|
| Boiling Point | 681.8ºC at 760mmHg |
| Molecular Formula | C21H13BrO5 |
| Molecular Weight | 425.22900 |
| Flash Point | 366.2ºC |
| Exact Mass | 423.99500 |
| PSA | 75.99000 |
| LogP | 4.56070 |
| Vapour Pressure | 3.23E-19mmHg at 25°C |
| Index of Refraction | 1.792 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| RIDADR | NONH for all modes of transport |
| 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% |