|UN#:||UN2378||Hazard Class:||3||Packing Group:||II
||C4H8N2 || ||Flash point:
||84.12 || ||Density:
||137-138°|| ||Refractive Index:
Formyl anion equivalent. Self-condensation was found to compete with alkylation in the Stork LDA procedure, but the molecule was successfully used to introduce a formyl group by SN2' alkylation in the presence of K2CO3, in a synthesis of -cyclocitral: Tetrahedron Lett., 25, 3457 (1984):
For a review of the use of ɑ-dialkylaminonitriles as acyl anion equivalents, see: Tetrahedron, 39, 3207 (1983).
|Harmonized Tariff Code:
GHS Hazard and Precautionary Statements
Hazard Statements : H300-H310-H319-H226
Fatal if swallowed. Fatal in contact with skin. Causes serious eye irritation. Flammable liquid and vapour.
Precautionary Statements : P260-P280H-P305+P351+P338-P309-P310-P302+P352
Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water.
Risk & Safety
|Flammable. Toxic if swallowed. Very toxic in contact with skin. Irritating to eyes.
|In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).