CAS 1190-76-7
:cis-Crotononitrile
Description:
Cis-Crotononitrile, with the CAS number 1190-76-7, is an organic compound characterized by its alkenyl nitrile structure. It features a double bond between the second and third carbon atoms in the chain, with a cyano group (-C≡N) attached to the terminal carbon. This compound is typically a colorless to pale yellow liquid with a distinctive odor. It is known for its moderate polarity and can participate in various chemical reactions, including nucleophilic additions due to the presence of the nitrile functional group. Cis-Crotononitrile is soluble in organic solvents such as ethanol and ether but has limited solubility in water. It is used in organic synthesis and may serve as an intermediate in the production of pharmaceuticals and agrochemicals. Safety precautions are necessary when handling this compound, as it can be irritating to the skin and eyes, and inhalation of vapors should be avoided. Proper storage in a cool, dry place away from incompatible substances is recommended to maintain its stability.
Formula:C4H5N
InChI:InChI=1S/C4H5N/c1-2-3-4-5/h2-3H,1H3/b3-2-
InChI key:InChIKey=NKKMVIVFRUYPLQ-IHWYPQMZSA-N
SMILES:C(=C\C)\C#N
Synonyms:- Crotononitrile, (Z)-
- 2-Butenenitrile, (2Z)-
- Isocrotononitrile
- 2-Butenenitrile, (Z)-
- cis-1-Propenyl cyanide
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