100-70-9
2-Cyanopyridine
CAS: 100-70-9
Molecular Formula: C6H4N2
100-70-9 - Names and Identifiers
| Name | 2-Cyanopyridine |
| Synonyms | 2-Cyanopyridine Picolinonitrile 2-CYANOPYRIDINE 2-pyridylnitrile 2-cyano pyridine 2-Pyridyl nitrile 2-PICOLINONITRILE CYANOPYRIDINE(2-) AKOS BBS-00004280 2-Pyridinecarbonitrile 2-PYRIDINECARBONITRILE Pyridine-2-carbonitrile 2-pyridinecarboxylicacid,nitrile |
| CAS | 100-70-9 |
| EINECS | 202-880-3 |
| InChI | InChI=1/C6H4N2/c7-5-6-3-1-2-4-8-6/h1-4H |
100-70-9 - Physico-chemical Properties
| Molecular Formula | C6H4N2 |
| Molar Mass | 104.11 |
| Density | 1.081g/mLat 25°C(lit.) |
| Melting Point | 24-27°C(lit.) |
| Boling Point | 212-215°C(lit.) |
| Flash Point | 193°F |
| Water Solubility | immiscible |
| Solubility | 67g/l |
| Vapor Presure | 11.96Pa at 25℃ |
| Appearance | Low Melting Crystalline Solid |
| Color | White to brown |
| Exposure Limit | NIOSH: IDLH 25 mg/m3 |
| BRN | 107710 |
| pKa | pK1:-0.26(+1) (25°C) |
| PH | 8.4 (100g/l, H2O) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | n20/D 1.529(lit.) |
| Physical and Chemical Properties | Density 1.081 melting point 26-28°C boiling point 212-215°C refractive index 1.5288 flash point 89°C water-soluble immiscible |
| Use | In the pharmaceutical, dye and other industries as intermediates |
100-70-9 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 3276 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29333999 |
| Hazard Class | 6.1 |
| Packing Group | III |
100-70-9 - Reference Information
| LogP | 0.45 at 25℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | as an intermediate in pharmaceutical, dye and other industries |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:55:45
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