2-Chloro-4-fluorobenzonitrile , ≥99.0% , 60702-69-4
CAS NO.：60702-69-4
Empirical Formula: C7H3ClFN
Molecular Weight: 155.56
MDL number: MFCD00042523
EINECS: 262-384-8
| Pack Size | Price | Stock | Quantity |
| 1g | RMB28.80 | In Stock |
|
| 5G | RMB31.20 | In Stock |
|
| 25G | RMB136.00 | In Stock |
|
| 100g | RMB679.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 64-66 °C(lit.) |
| Boiling point: | 233.4±20.0 °C(Predicted) |
| Density | 1.3760 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 6323034 |
| InChI | InChI=1S/C7H3ClFN/c8-7-3-6(9)2-1-5(7)4-10/h1-3H |
| InChIKey | PGKPNNMOFHNZJX-UHFFFAOYSA-N |
| SMILES | C(#N)C1=CC=C(F)C=C1Cl |
| CAS DataBase Reference | 60702-69-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Chloro-4-fluorobenzonitrile(60702-69-4) |
Description and Uses
2-Chloro-4-fluorobenzonitrile is an organohalogen compound that can be used for aryl dechlorination and defluorination reactions using organic super photoreductants. The use of a light emitting diode to directly excite the super electron donor tetrakis(dimethylamino)ethylene (TDAE) at 440 or 390 nm provides a quantitative reductant capable of reducing aryl chlorides and fluorides. The photoactive excited state lifetime of TDAE in cyclohexane is 17.3 ns at room temperature, with an oxidation potential of about -3.4 V for SCE.
2-Chloro-4-fluorobenzonitrile may be used in the preparation of 2-chloro-3,4-diaminobenzonitrile.
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,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36-36/37/39 |
| RIDADR | 3439 |
| WGK Germany | 3 |
| Hazard Note | Harmful/Irritant |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269090 |
