CAS No. | 80-39-7 |
Formula | C9H13NO2S |
Molecular Weight | 199.268 |
EINECS | 232-465-2; 201-275-1 |
CID | 6637 |
Density | 1.153 |
Boiling Point | 208℃ (745 mm Hg) |
Melting Point | 63-65 °C(lit.) |
Flash Point | greater than 200° F (NTP, 1992) |
N-Ethyl-p-toluenesulfonamide, also known as ETSA, has the chemical formula C10H15NO2S and the CAS number 80-39-7. It is a sulfonamide compound that appears as a white to off-white crystalline powder. ETSA has a slight aromatic odor. Its basic structure consists of an ethyl group and a p-toluenesulfonamide group attached to a nitrogen atom. This compound is sparingly soluble in water. Safety information regarding ETSA suggests that it may cause irritation to the skin and eyes. It is important to avoid ingestion or inhalation of this chemical. In case of contact, it is recommended to rinse thoroughly with water. ETSA should be handled with care and appropriate protective measures should be taken during its use.
Applicable Fields
Plasticizers: N-Ethyl-p-toluenesulfonamide is commonly used as a plasticizer in various industries. Its purpose in this field involves enhancing the flexibility and durability of plastics. The mechanism of action of ETSA as a plasticizer is based on its ability to reduce intermolecular forces within the polymer matrix, resulting in improved plasticity and reduced brittleness.
Pharmaceuticals: ETSA is also utilized in the pharmaceutical industry. It serves as an intermediate in the synthesis of certain drugs. The mechanism of action in this context involves its role as a building block for the formation of specific chemical structures required for drug synthesis.
Storage
Conditions: Store in a cool and dry place.