Diphenyl carbonate CAS 102-09-0 is a white crystalline solid. Insoluble in water, soluble in hot ethanol, benzene, ether, carbon tetrachloride, glacial acetic acid and other organic solvents.
Benzyl alcohol CAS 100-51-6 can be used in biochemical reagents and pharmaceutical intermediates.
3,5-Difluoroaniline CAS 372-39-4 is a colorless to pale yellow crystal. Can be used as chemical, pharmaceutical, pesticide intermediates.
2-Furoic acid CAS 88-14-2 is a white monoclinic rhombohedral crystal, slightly soluble in cold water, soluble in hot water, ethanol and ether. It can be used to synthesize methyl furan, furfuramide and furoate esters and salts; in plastics It can be used as plasticizer, thermosetting resin, etc. in the chemicalbook industry; as a preservative in the food industry; it can also be used as an intermediate for paint additives, medicines and fragrances, etc.
3-Methyl-2-nitrophenol CAS 4920-77-8 is a yellow crystal. Melting point 37-39 ℃. It is a nitrophenol derivative as an antineoplastic agent.
Nicotinamide CAS 98-92-0 is a white needle-like crystal or crystalline powder, odorless or slightly odorous, with a slightly bitter taste. The relative density is 1.4, and the melting point is 129-131 °C. 1g of this product is soluble in 1mL water, 1.5mL ethanol or 10mL glycerol, but insoluble in ether. The pH of a 10% aqueous solution is 6.5 - Chemicalbook 7.5. Has weak hygroscopicity. It is relatively stable, resistant to acid, alkali and high temperature. It is stable to light and heat in dry air, and nicotinic acid is generated when heated in alkaline or acidic solution. Rat oral LD502.5-3.5g/kg, ADI value does not make special provisions (ECC, 1990).
