Ciano-, Nitrile-

Applications Cyanoacetic acid is a dangerous compound that is commonly used as a synthetic intermediate. Cyanoacetic acid has also been found to have teratogenic effects on rat embryos.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Simpson, M., et al.: Food Chem. Toxicol., 24, 634 (1986)

Applications N,N-Diethylcyanoacetamide (cas# 26391-06-0) is a compound useful in organic synthesis.

Applications 1-Cyanotetraline is used in the synthesis of aldose reductase inhibitors. Also reductase enzymes are believed to catalyze the formation of sorbitol from glucose leading to the chronic complications of diabetes mellitus. It is also used in the synthesis of baclofen analogs, potent GABAB agonists.
References Sarges, R. et al.: J. Med. Chem., 31, 230 (1988); Mann, A. et al.: J. Med. Chem., 34, 1307 (1991);

Applications (E)-Cyano(methoxyimino)-acetic Acid is a degradation product of Cymoxanil (C988995), which is a fungicide applied as a seed treatment or as a foliar application to the plants to control late blight.
References Morrica, P., et al.: J. Agric. Food Chem. 52, 99 (2004); Dhingani, J. C., et al.: J. Pure. App. Microbiol., 6, 1683 (2012); Bakirici, G.T., et al.: Food. Chem., 135, 1901 (2012)

Stability Hygroscopic
Applications 2-(2-Cyanophenyl)-1,3,2-dioxaborinane is used in the synthesis of AMPA receptor antagonists in the treatment of neurological diseases causing dysfunction of glutamatergic neurotransmission. Also used in the small scale synthesis of Perampanel (P285520), an AMPA receptor antagonist.
References Hibi, S. et al.: J. Med. Chem., 55, 10584 (2012); McElhinny, C. et al.: Synthesis, 44, 57 (2012);