A3239912
3,5-Dibromo-4-hydroxybenzaldehyde , 98% , 2973-77-5
CAS NO.：2973-77-5
Empirical Formula: C7H4Br2O2
Molecular Weight: 279.91
MDL number: MFCD00016980
EINECS: 221-017-1
| Pack Size | Price | Stock | Quantity |
| 5G | RMB102.40 | In Stock |
|
| 25G | RMB258.40 | In Stock |
|
| 100g | RMB767.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 181-185 °C (lit.) |
| Boiling point: | 273.3±35.0 °C(Predicted) |
| Density | 1.9661 (rough estimate) |
| refractive index | 1.4970 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 4.72±0.23(Predicted) |
| form | Crystalline Powder or Needles |
| color | Pink to pale brown |
| Sensitive | Air Sensitive |
| BRN | 1948512 |
| CAS DataBase Reference | 2973-77-5(CAS DataBase Reference) |
Description and Uses
3,5-Dibromo-4-hydroxybenzaldehyde is a marine antibiotic derived from marine bacteria (organism).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29130000 |
