Crotononitrile (pract)
- Product NameCrotononitrile (pract)
- CAS4786-20-3
- MFC4H5N
- MW67.09
- EINECS225-335-1
- MOL File4786-20-3.mol
Chemical Properties
| Melting point | -51.5°C |
| Boiling point | 120-121 °C(lit.) |
| Density | 0.824 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point | 17 °C |
| storage temp. | Flammables area |
| form | liquid |
| BRN | 1719747 |
| Henry's Law Constant | 8.8×10-2 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| InChI | InChI=1S/C4H5N/c1-2-3-4-5/h2-3H,1H3 |
| InChIKey | NKKMVIVFRUYPLQ-UHFFFAOYSA-N |
| SMILES | C(#N)C=CC |
| CAS DataBase Reference | 4786-20-3(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Butenenitrile (4786-20-3) |
Safety Information
| Hazard Codes | F,Xn |
| Risk Statements | 11-22-36/37/38-26-16 |
| Safety Statements | 16-26-36 |
| RIDADR | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| RTECS | GQ6322000 |
| TSCA | TSCA listed |
| HazardClass | 3.1 |
| PackingGroup | II |
| HS Code | 29269090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
