Isobutyronitrile
- Product NameIsobutyronitrile
- CAS78-82-0
- CBNumberCB9854381
- MFC4H7N
- MW69.11
- EINECS201-147-5
- MDL NumberMFCD00001873
- MOL File78-82-0.mol
- MSDS FileSDS
Chemical Properties
| Melting point | -72 °C (lit.) |
| Boiling point | 107-108 °C (lit.) |
| Density | 0.770 g/mL at 20 °C (lit.) |
| vapor density | 2.38 (vs air) |
| vapor pressure | 100 mm Hg ( 54.4 °C) |
| refractive index | n |
| Flash point | 39 °F |
| storage temp. | Flammables area |
| solubility | slightly soluble in water and acetone, very soluble in alcohol and ether |
| form | Liquid |
| color | Clear colorless to light yellow |
| PH | 6 ( in H2O) |
| explosive limit | 1.6-12.7% (v/v) |
| Water Solubility | 35 g/L (20 ºC) |
| Merck | 14,5156 |
| BRN | 1340512 |
| Henry's Law Constant | 1.1×10-1 mol/(m3Pa) at 25℃, Brockbank (2013) |
| Dielectric constant | 23.9(Ambient) |
Safety
| Symbol(GHS) |
 
|
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H300+H310+H330 | |||||||||
| Precautionary statements | P210-P233-P240-P280-P303+P361+P353-P304+P340+P310 | |||||||||
| Hazard Codes | F,T | |||||||||
| Risk Statements | 11-23/24/25-36/37/38 | |||||||||
| Safety Statements | 9-16-24/25-26-36/37/39-45-23 | |||||||||
| OEB | A | |||||||||
| OEL | TWA: 8 ppm (22 mg/m3) | |||||||||
| RIDADR | UN 2284 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | TZ4900000 | |||||||||
| Autoignition Temperature | 899°F | |||||||||
| Hazard Note | Highly Flammable/Toxic | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29269095 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 2 Dermal Acute Tox. 2 Inhalation Acute Tox. 2 Oral Flam. Liq. 2 | |||||||||
| Hazardous Substances Data | 78-82-0(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 (mg/kg): 25 i.p. in mice; 200 orally in rats (Zeller); LD50 orally in male mice: 0.3652 mmol/kg (Tanii) | |||||||||
| NFPA 704: |
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