2920-38-9
| Name | 4-Cyanobiphenyl |
| CAS | 2920-38-9 |
| EINECS(EC#) | 220-860-2 |
| Molecular Formula | C13H9N |
| MDL Number | MFCD00001821 |
| Molecular Weight | 179.22 |
| MOL File | 2920-38-9.mol |
Chemical Properties
| Appearance | beige crystalline powder |
| Melting point | 85-87 °C(lit.) |
| Boiling point | 193°C 20mm |
| density | 1.1255 (rough estimate) |
| vapor pressure | 0.013-0.03Pa at 25℃ |
| refractive index | 1.7270 (estimate) |
| Fp | >110°(230°F) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Light yellow |
| Water Solubility | limited soluble |
| Usage | Intermediates of Liquid Crystals |
| BRN | 1907924 |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| InChI | 1S/C13H9N/c14-10-11-6-8-13(9-7-11)12-4-2-1-3-5-12/h1-9H |
| InChIKey | BPMBNLJJRKCCRT-UHFFFAOYSA-N |
| SMILES | N#Cc1ccc(cc1)-c2ccccc2 |
| LogP | 3.3-3.77 at 25℃ |
| CAS DataBase Reference | 2920-38-9(CAS DataBase Reference) |
Safety Data
| Hazard Codes | Xn,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 3439 6.1/PG 3 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29269090 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral |