3-Butyn-1-ol 3-Butyn-1-ol 3-Butyn-1-ol CAS No: [927-74-2]; Specifications: >98%(GC); Appearance:Colourless clear or slight yellow liquid; Water content:<0.5%; Usage:Intermediate for Fexofenadine; Other Name : (2-Hydroxyethyl)acetylene; 1-Butyn-4-ol; 1-Hydroxy-3-butyne; 3-Butynol; 3-Butynyl alcohol; 4-Hydroxy-1-butyne; We provide 3-Butyn-1-ol, also provide Methylated N-Hetrocylic ,such as 1-Methylpyrazole; 3-Methylpyrazole ;1,3-Dimethylpyrazole ; 1,5-Dimethylpyrazole.We also provide series products of Hydrogenated Quinolines: 1-Ethyl-7-nitro-1,2,3,4-tetrahydroquinoline; 1,2,3,4-Tetrahydroquinoline; Decahydroquinoline; 7-Nitro-1,2,3,4-tetrahydroquinoline and etc..High pure Nonivamide is also served. Welcome to contact us ! Website:www.great-forest.com MSN：wangkemeng@ho