Tags: Chemical Compound, Chemical Substance.
13-Diaminopropane also known as trimethylenediamine is a simple diamine with the formula (CH2)3(NH2)2. A colourless liquid with a fishy odor it is soluble in water and many polar organic solvents. It is isomeric with 12-diaminopropane. Both are building blocks in the synthesis of heterocycles such as those used in textile finishing and coordination complexes.