2-PENTENENITRILE
- CAS NO.：13284-42-9
- Empirical Formula: C5H7N
- Molecular Weight: 81.12
- MDL number: MFCD00001936
- EINECS: 236-297-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:16:29
What is 2-PENTENENITRILE?
The Uses of 2-PENTENENITRILE
2-?Pentenenitrile is used as a storage stabilizer for curable cyclotetrasiloxane-terminated polymers. It also is used as an electrolyte for secondary batteries capable of preventing electrolyte decomposition and suppressing gas generation.
General Description
Clear yellow liquid.
Air & Water Reactions
Slightly soluble in water.
Reactivity Profile
Nitriles, such as 2-PENTENENITRILE, may polymerize in the presence of metals and some metal compounds. They are incompatible with acids; mixing nitriles with strong oxidizing acids can lead to extremely violent reactions. Nitriles are generally incompatible with other oxidizing agents such as peroxides and epoxides. The combination of bases and nitriles can produce hydrogen cyanide. Nitriles are hydrolyzed in both aqueous acid and base to give carboxylic acids (or salts of carboxylic acids). These reactions generate heat. Peroxides convert nitriles to amides. Nitriles can react vigorously with reducing agents. Acetonitrile and propionitrile are soluble in water, but nitriles higher than propionitrile have low aqueous solubility. They are also insoluble in aqueous acids.
Fire Hazard
2-PENTENENITRILE is flammable.
Properties of 2-PENTENENITRILE
| Boiling point: | 122-127 °C(lit.) |
| Density | 0.821 g/mL at 20 °C(lit.) |
| refractive index | n |
| Flash point: | 24 °C |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| BRN | 1719854 |
| EPA Substance Registry System | 2-Pentenenitrile (13284-42-9) |
Safety information for 2-PENTENENITRILE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H226:Flammable liquids H301:Acute toxicity,oral H311:Acute toxicity,dermal H331:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P311:Call a POISON CENTER or doctor/physician. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for 2-PENTENENITRILE
New Products
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