isothiocyanicacid,hexamethyleneester - Names and Identifiers
isothiocyanicacid,hexamethyleneester - Physico-chemical Properties
Molecular Formula | C8H12N2S2
|
Molar Mass | 200.32 |
Density | 1,09 g/cm3 |
Boling Point | 183 °C |
Storage Condition | Room Temprature |
isothiocyanicacid,hexamethyleneester - Introduction
1,6-HEXANE DIISOTHIOCYANATE(1,6-Hexane diisothiocyanate) is an organic compound with the chemical formula C8H12N2S2. It is a yellow liquid with a pungent odor.
1,6-HEXANE DIISOTHIOCYANATE are commonly used in coupling reactions and polymerization reactions in organic synthesis. It can react with amines and alcohols to form the corresponding isocyanates. The compounds can also be used as chemical intermediates for the preparation of different compounds such as fluorescent dyes, paints, glues and polymers.
Preparation of 1,6-HEXANE DIISOTHIOCYANATE can be generated by the reaction of hexanediol and thiourea under the catalysis of sulfuric acid. First, hexanediol and thiourea are reacted by heating in the presence of ammonium chloride and acetic acid to obtain hexamethylene diisocyanate. Hexamethylene diisocyanate is then hydrolyzed in the presence of a base to yield 1,6-HEXANE DIISOTHIOCYANATE.
Because 1,6-HEXANE DIISOTHIOCYANATE is irritating and corrosive, it is necessary to pay attention to safety when using it. Contact with skin and eyes can cause irritation and burns, and may cause damage to the respiratory and digestive systems if inhaled or ingested. Therefore, appropriate protective measures should be taken during use, including wearing protective glasses, gloves and protective clothing. At the same time, ensure that it is operated in a well-ventilated place and avoid contact with strong oxidants and strong alkali substances. If you come into contact with this compound, flush immediately with plenty of water and seek medical attention.
Last Update:2024-04-10 22:29:15