Pentamine
Pentamine is a chemical compound with the formula (NH3)5. It is a derivative of ammonia where five hydrogen atoms have been replaced by amino groups. Pentamine is a rare example of a compound with five amino groups.
Structure and Bonding[edit | edit source]
Pentamine consists of a central nitrogen atom surrounded by five amino groups. The nitrogen atom is in the center of a trigonal bipyramid with the amino groups at the vertices. The bond lengths and bond angles in pentamine are similar to those in ammonia.
Synthesis[edit | edit source]
Pentamine can be synthesized by the reaction of ammonium chloride with sodium amide. The reaction proceeds via a nucleophilic substitution mechanism, with the sodium amide acting as the nucleophile and the ammonium chloride as the electrophile.
Properties[edit | edit source]
Pentamine is a colorless, crystalline solid at room temperature. It is highly soluble in water and has a strong, pungent odor. Pentamine is a strong base and can react violently with acids.
Uses[edit | edit source]
Pentamine is used in the synthesis of a variety of chemicals, including dyes, pharmaceuticals, and agrochemicals. It is also used as a catalyst in certain types of chemical reactions.
Safety[edit | edit source]
Pentamine is a highly reactive compound and should be handled with care. It can cause burns and eye damage, and prolonged exposure can lead to respiratory problems.
See also[edit | edit source]
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Contributors: Prab R. Tumpati, MD