A3197812
2,6-Difluorobenzonitrile , 98% , 1897-52-5
CAS NO.：1897-52-5
Empirical Formula: C7H3F2N
Molecular Weight: 139.1
MDL number: MFCD00001778
EINECS: 217-589-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB47.20 | In Stock |
|
| 100G | RMB135.20 | In Stock |
|
| 500g | RMB564.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 25-28 °C (lit.) |
| Boiling point: | 197-198 °C |
| Density | 1.246 g/mL at 25 °C (lit.) |
| vapor pressure | 18Pa at 20℃ |
| refractive index | n |
| Flash point: | 176 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | Off-White |
| Odor | Almond-like odor |
| Water Solubility | 1.87g/L at 19.85℃ |
| BRN | 2045292 |
| LogP | 1.9 |
| CAS DataBase Reference | 1897-52-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzonitrile, 2,6-difluoro-(1897-52-5) |
| EPA Substance Registry System | Benzonitrile, 2,6-difluoro- (1897-52-5) |
Description and Uses
2,6-Difluorobenzonitrile was used in the synthesis of:
- poly(cyanoaryl ethers) via silyl-method
- 2-dimethylamino-6-fluorobenzamide
- phenolphthalein-modified polyarylene ether nitrile copolymers
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xn,T,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36-36/37/39 |
| RIDADR | 3439 |
| WGK Germany | 3 |
| Hazard Note | Toxic |
| TSCA | T |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269095 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
