CAS 7223-38-3: N,N-Dimethylpropargylamine

1-Dimethylamino-2-propyne is used in the synthesis of core shell systems based on noble metal nanoparticles coated by copolymers (polyacetylenes). This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

3-Dimethylamino-1-propyne is a monomeric dye that can be used in the synthesis of polymers. It is used as a model system to study the transfer reactions from nucleophiles to electrophiles. 3-Dimethylamino-1-propyne has been used as a reactant in chemical reactions, such as the suzuki coupling reaction. 3-Dimethylamino-1-propyne has minimal toxicity and does not form any n-oxides or other toxic products during chemical reactions. This molecule has an activation energy of 17.5 kcal/mol and can be activated by ultraviolet light at 300 nm wavelength. 3-Dimethylamino-1-propyne reacts with hydroxyl groups in molecules and forms a n--oxide group, which is a reactive intermediate that can be used for further chemical reactions. The molecule also reacts with nitrogen atoms to form an n--oxide group, but this reaction requires

Applications 3-Dimethylamino-1-propyne is used as a reactant in the synthesis of quinazoline derivatives such as (2Z)-Afatinib (A355305) which may be used in the treatment of some cancers. 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 Tsou, H., et. al.: J. Med. Chem., 44, 2719 (2001)