Description
2,2′-Azobis(2-methylpropionitrile) Chemical Properties
| Melting point | 102-104 °C (dec.)(lit.) |
| Boiling point | 281.68°C (rough estimate) |
| density | 1.11 |
| vapor pressure | 0.81Pa at 24.85℃ |
| refractive index | n20/D1.495 |
| Fp | 4℃ |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| color | Crystals from EtOH |
| Odor | odorless |
| Water Solubility | Insoluble |
| Merck | 13,920 |
| BRN | 1708400 |
| Stability: | Stability Flammable solid. Shock sensitive. Thermally unstable. May be explosive in combination with acetone or heptane. Incompatible with oxidizing agents. |
| InChIKey | OZAIFHULBGXAKX-VAWYXSNFSA-N |
| LogP | 1.1 at 25℃ |
| CAS DataBase Reference | 78-67-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,2′-Azo-bis-isobutyronitrile(78-67-1) |
| EPA Substance Registry System | Azobis(isobutyronitrile) (78-67-1) |
Safety Information
| Hazard Codes | E,Xn,F,Xi |
| Risk Statements | 2-11-20/22-52/53-67-65-48/20-38-63-66-36 |
| Safety Statements | 39-41-47-61-62-36/37-16-26 |
| RIDADR | UN 3234 4.1 |
| WGK Germany | 2 |
| RTECS | UG0800000 |
| F | 4.4 |
| HazardClass | 4.1 |
| PackingGroup | II |
| HS Code | 29269090 |
| Hazardous Substances Data | 78-67-1(Hazardous Substances Data) |
| Toxicity | LDLo orl-rat: 670 mg/kg 34ZIAG 0,117,69 |
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