T7773830
Butyronitrile , >99.0%(GC) , 109-74-0
Synonym(s):
Propyl cyanide
CAS NO.：109-74-0
Empirical Formula: C4H7N
Molecular Weight: 69.11
MDL number: MFCD00001968
EINECS: 203-700-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −112 °C(lit.) |
| Boiling point: | 115-117 °C(lit.) |
| Density | 0.794 g/mL at 25 °C(lit.) |
| vapor density | 2.4 (vs air) |
| vapor pressure | 23 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | 62 °F |
| storage temp. | Flammables area |
| solubility | slightly soluble in water; soluble in alcohol, ether and dimethylformamide |
| form | Liquid |
| color | Clear |
| explosive limit | 1.6% (v/v) |
| Water Solubility | Miscible with benzene, alcohol, ether and dimethylformamide. Slightly soluble in water. |
| Merck | 14,1597 |
| BRN | 1361452 |
| Exposure limits | TLV-TWA 22.5 mg/m3 (8 ppm) (NIOSH). |
| Dielectric constant | 20.7（21℃） |
| Stability: | Stable. Combustible. Substances to be avoided include strong acids, strong bases, strong oxidizing agents and strong reducing agents. |
| LogP | 0.401 at 30℃ |
| Surface tension | 28.1mN/m at 20°C |
| CAS DataBase Reference | 109-74-0(CAS DataBase Reference) |
| EPA Substance Registry System | Butanenitrile (109-74-0) |
Description and Uses
Basic material in industrial, chemical, and pharmaceutical intermediates and products; poul- try medicines.
Safety
| Symbol(GHS) |   GHS02,GHS06 |
| Signal word | Danger |
| Hazard statements | H225-H301+H311-H330 |
| Precautionary statements | P210-P233-P240-P280-P303+P361+P353-P304+P340+P310 |
| Hazard Codes | T,F |
| Risk Statements | 10-23/24/25-11 |
| Safety Statements | 45-63-36/37-16 |
| OEB | A |
| OEL | TWA: 8 ppm (22 mg/m3) |
| RIDADR | UN 2411 3/PG 2 |
| WGK Germany | 1 |
| RTECS | ET8750000 |
| Autoignition Temperature | 910 °F |
| Hazard Note | Toxic |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29269095 |
| Hazardous Substances Data | 109-74-0(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 0.14 g/kg (Smyth) |
