A3100012
2,5-Difluorobenzaldehyde , 98% , 2646-90-4
CAS NO.：2646-90-4
Empirical Formula: C7H4F2O
Molecular Weight: 142.1
MDL number: MFCD00010327
EINECS: 629-300-5
| Pack Size | Price | Stock | Quantity |
| 1G | RMB28.00 | In Stock |
|
| 5G | RMB47.20 | In Stock |
|
| 25G | RMB191.20 | In Stock |
|
| 100G | RMB600.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 67-69 °C |
| Boiling point: | 67-69 °C/17 mmHg (lit.) |
| Density | 1.308 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 138 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Liquid |
| Specific Gravity | 1.308 |
| color | Clear colorless to yellow |
| Sensitive | Air Sensitive |
| BRN | 2573664 |
| CAS DataBase Reference | 2646-90-4(CAS DataBase Reference) |
Description and Uses
2,5-Difluorobenzaldehyde was used in the synthesis of fluorinated analog by Henry condensation with nitroethane.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39-36/37 |
| RIDADR | UN 1989 3/PG 3 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 3.2 |
| PackingGroup | III |
| HS Code | 29130000 |
