Thiophene is a five-membered heterocyclic compound containing a sulfur heteroatom with the molecular formula C4H4S. Thiophene is aromatic and is very similar to benzene; electrophilic substitution reaction is easier than benzene, and it is mainly substituted at the 2-position. Thiophene ring system has certain stability to oxidant.
Benzofuran is an aromatic heterocyclic organic compound with the chemical formula C8H6O. It is a colorless oily liquid at room temperature with an aromatic odor. Benzofuran can be volatilized with water vapor and can be decomposed by potassium permanganate and other oxidants. It is an intermediate for the preparation of amiodarone and indene resin. Benzofuran derivatives are important pharmaceutical intermediates.
Benzofuran | C8H6O | CID 9223 -Chemenu
Benzofuran | C8H6O | CID 9223 |Where to Buy Benzofurans
Benzofuran is the heterocyclic compound consisting of fused benzene and furan rings. This colourless liquid is a component of coal tar.Benzofuran is extracted from coal tar. It is also obtained by dehydrogenation of 2-ethylphenol.
Cyclopentane is a cycloalkane, an organic compound with a molecular formula of C5H10, a colorless and transparent liquid, insoluble in water, soluble in most organic solvents such as ethanol, ether, benzene, carbon tetrachloride, acetone, etc. It is mainly used as a solvent and chromatographic reference materials.
Cyclopentanes,where to buy Cyclopentanes
Cyclopentanes
Cyclopentane (also called C pentane) is a highly flammable alicyclic hydrocarbon with chemical formula C5H10 and CAS number 287-92-3, consisting of a ring of five carbon atoms each bonded with two hydrogen atoms above and below the plane. It occurs as a colorless liquid with a petrol-like odor.
検索 
+86 21 5895 0110 
