2-Fluoro-5-methylpyridine CAS 2369-19-9 is a colorless transparent liquid
1-Naphthol CAS 90-15-3 is colorless or yellow rhombohedral crystal or powder. Has an unpleasant phenol odor. Soluble in ethanol, ether, benzene, chloroform and alkali solution, insoluble in water.
Diisopropyl azodicarboxylate CAS 2446-83-5 Liquid blowing agent for vinyl resins. Can be used to make light-colored vinyl foam. It has a uniform microcellular structure, and can obtain closed-cell or open-cell foam with different formulations and processing conditions. In addition, it is also used as pharmaceutical intermediates, organic synthesis reagents, etc.
2-Methylbenzyl chloride CAS 552-45-4 is used as an intermediate in organic synthesis for the synthesis of p-methylbenzyl alcohol, p-methylbenzaldehyde, etc.
2-Bromo-5-fluorotoluene CAS 452-63-1 is used as a pharmaceutical and pesticide intermediate
Ethyltriphenylphosphonium bromideCAS 1530-32-1 was used as a wittig reagent. Ethyltriphenylphosphonium bromide and other phosphonium salts have antiviral activity.
