2-(Diethylamino)ethanethiol(CAS: 100-38-9)

2-(Diethylamino)ethanethiol (CAS: 100-38-9) is a colorless, odorless liquid with a molecular weight of approximately 154.24 g/mol. It is slightly soluble in water but highly soluble in organic solvents. The compound is known for its reactivity, particularly its ability to form adducts with metal ions. It has a low viscosity and is a strong nucleophile, making it useful in organic synthesis and as a protective group reagent.

2-(Diethylamino)ethanethiol is commonly synthesized via the reaction of 2-bromoethanethiol with diethylamine. This process involves the substitution of a bromine atom in 2-bromoethanethiol with a diethylamino group. The reaction can be catalyzed by various bases and is typically carried out in non-polar solvents to achieve high yields and good selectivity.

2-(Diethylamino)ethanethiol finds applications in several industries. It is utilized in pharmaceuticals for the synthesis of drug intermediates, in polymers as a stabilizer, and in the manufacturing of sensors for detecting metal ions. Additionally, it is used in the electronics industry as a precursor for semiconductor materials due to its ability to form stable adducts with metal ions.

When handling 2-(Diethylamino)ethanethiol (CAS: 100-38-9), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and lab coat. This compound is corrosive and can irritate the skin and eyes. It should be used in a well-ventilated area or a fume hood to minimize inhalation risks. In case of a spill, neutralize the area with a base and dispose of it according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.