CAS 3939-09-1|2,4-Difluorobenzonitrile
Introduction：Basic information about CAS 3939-09-1|2,4-Difluorobenzonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,4-Difluorobenzonitrile | ||
|---|---|---|---|
| CAS Number | 3939-09-1 | Molecular Weight | 139.102 |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 181.6±20.0 °C at 760 mmHg |
| Molecular Formula | C7H3F2N | Melting Point | 47-49 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 63.6±21.8 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2,4-Difluorobenzonitrile |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 181.6±20.0 °C at 760 mmHg |
| Melting Point | 47-49 °C(lit.) |
| Molecular Formula | C7H3F2N |
| Molecular Weight | 139.102 |
| Flash Point | 63.6±21.8 °C |
| Exact Mass | 139.023361 |
| PSA | 23.79000 |
| LogP | 1.59 |
| Vapour Pressure | 0.8±0.3 mmHg at 25°C |
| Index of Refraction | 1.486 |
| InChIKey | LJFDXXUKKMEQKE-UHFFFAOYSA-N |
| SMILES | N#Cc1ccc(F)cc1F |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S37/39-S36/37/39 |
| RIDADR | 3439 |
| WGK Germany | 3 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2926909090 |
Customs
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Articles3
More Articles| Studies on the synthetic compatibility of aryloxime linkers in the solid-phase synthesis of 3-aminobenzisoxazoles. J. Org. Chem. 65(10) , 2924-32, (2000) Further exploration of the scope of our solid-phase method for the synthesis of 3-aminobenzisoxazoles (using the Kaiser oxime resin 1) is described. The effects of base, leaving group, and solvent on ... | |
| Macrocycles. XXVIII. Cyclic poly (benzonitrile ether) s derived from bisphenol A. Kricheldorf HR, et al. J. Polym. Sci. A Polym. Chem. 41(23) , 3838-46, (2003) | |
| Practical Synthesis of 4-Fluoro-2-(methylthio) benzylamine and the Corresponding Sulfone and Sulfonamide. Perlow DS, et al. Synth. Commun. 37(11) , 1887-97, (2007) |
Synonyms
| 1,3-Difluor-4-cyanobenzol |
| BENZONITRILE,2,4-DIFLUORO- |
| NO: 3939-9-1 |
| 2(4-DIFLUOROBENZONITRILE |
| 2,4-Difluoro benzonitrile |
| 2,4-Difluorobenzonit |
| EINECS 223-523-8 |
| 1-cyano-2,4-difluorobenzene |
| 2.4-Difluorbenznitril |
| 2,4-difluorobenzenecarbonitrile |
| 2,4-Difluorobenzonitril |
| MFCD00009826 |
| 4-Difluorobenzonitrile |
| 2,4-Difluorobenzonitrile |
| 2 4-DIFLUOROBENZONITRILE |
| 2,4-difluorobenzonilyile |
| Benzonitrile, 2,4-difluoro- |
| 2,4-difluoro-benzonitrile |
| 2,4-Difuorobenzonitrile |
| NCR BF DF |
| 2,4,6-TRIHYDROXYACETOPHENONE MONOHYDRATE |
