CAS 21524-39-0|2,3-Difluorobenzonitrile
Introduction：Basic information about CAS 21524-39-0|2,3-Difluorobenzonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3-Difluorobenzonitrile | ||
|---|---|---|---|
| CAS Number | 21524-39-0 | Molecular Weight | 139.102 |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 181.5±20.0 °C at 760 mmHg |
| Molecular Formula | C7H3F2N | Melting Point | / |
| MSDS | ChineseUSA | Flash Point | 75.0±0.0 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2,3-Difluorobenzonitrile |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 181.5±20.0 °C at 760 mmHg |
| Molecular Formula | C7H3F2N |
| Molecular Weight | 139.102 |
| Flash Point | 75.0±0.0 °C |
| Exact Mass | 139.023361 |
| PSA | 23.79000 |
| LogP | 1.23 |
| Vapour Pressure | 0.8±0.3 mmHg at 25°C |
| Index of Refraction | 1.486 |
| InChIKey | GKPHNZYMLJPYJJ-UHFFFAOYSA-N |
| SMILES | N#Cc1cccc(F)c1F |
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 | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | 3276 |
| 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% |
Articles4
More Articles| Ab initio calculations, FTIR and raman spectra of 2,3-difluorobenzonitrile. Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 57(12) , 2373-89, (2001) Geometry, vibrational frequencies, atomic charges and several thermodynamic parameters (the total energy, the zero point energy, the rotational constants and the room temperature entropy) were calcula... | |
| Two electronic transitions in the near-UV region of six isomeric difluorobenzonitriles-I. Ramu K, et al. Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 49(2) , 223-36, (1993) | |
| The effect of fluorinated aryl substituents on the crystal structures of 1, 2, 3, 5-dithiadiazolyl radicals. Clarke CS, et al. CrystEngComm 12(1) , 172-85, (2010) |
Synonyms
| ,3-Difluorobenzonitrile |
| EINECS 244-418-3 |
| 3-fluoro-2-fluorobenzonitrile |
| DIFLUORBENZONITRILE |
| 2,3-DEHYDROXY ATORVASTATIN |
| Benzonitrile,2,3-difluoro |
| MFCD00009976 |
| 2,3-difluoro benzonitrile |
| 1,2-difluoro-benzonitrile |
| Benzonitrile, 2,3-difluoro- |
| NCR BF CF |
| 2,3-Difluorobenzonit |
| 2,3-Difluorobenzonitrile |
