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Undecane (also known as hendecane) is a liquid alkane hydrocarbon with the chemical formula CH3(CH2)9CH3. It is used as a mild sex attractant for various types of moths and cockroaches
U 1247 (OTTO) n-Undecane, GR 99% Cas 1120-21-4 - used as an internal standard in the gas chromatographic analysis. U 1247 (OTTO) n-Undecane, GR 99% Cas 1120-21-4 - used as lubricants and lubricant additives.