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Pentyl is a five- carbon alkyl group or substituent with chemical formula -C 5 H 11. It is the substituent form of the alkane pentane . In older literature, the common non-systematic name amyl was often used for the pentyl group. Conversely, the name pentyl was used for several five-carbon branched alkyl groups, distinguished by various prefixes.
1-Bromopentane or amyl bromide is a bromoalkane and isomer of bromopentane. It is a colorless liquid. It is found as a natural product in Fucus vesiculosus. Preparation. Most 1-bromoalkanes are prepared by free-radical addition of hydrogen bromide to the 1-alkene, which is 1-pentene in the case of 1-bromopentane.
Infobox references. 1-Bromopropane ( n-propylbromide or nPB) is an organobromine compound with the chemical formula CH 3 CH 2 CH 2 Br. It is a colorless liquid that is used as a solvent. It has a characteristic hydrocarbon odor.
Nausea, vomiting, constipation, dizziness, or drowsiness may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. To prevent constipation, eat dietary fiber ...
Alkyl group. In organic chemistry, an alkyl group is an alkane missing one hydrogen. [1] The term alkyl is intentionally unspecific to include many possible substitutions. An acyclic alkyl has the general formula of −CnH2n+1. A cycloalkyl group is derived from a cycloalkane by removal of a hydrogen atom from a ring and has the general formula ...
A bromide ion is the negatively charged form ( Br−) of the element bromine, a member of the halogens group on the periodic table. Most bromides are colorless. Bromides have many practical roles, being found in anticonvulsants, flame-retardant materials, and cell stains. [3]
Butyl group. In organic chemistry, butyl is a four- carbon alkyl radical or substituent group with general chemical formula −C4H9, derived from either of the two isomers ( n -butane and isobutane) of butane . The isomer n -butane can connect in two ways, giving rise to two "-butyl" groups: The second isomer of butane, isobutane, can also ...
It is a colorless to light yellow liquid at standard temperature and pressure . Bromocyclopentane is a building block used in the synthesis of filaminast. [citation needed] Bromocyclopentane is reacted with magnesium turnings in dry tetrahydrofuran making cyclopentyl Grignard reagent, a main precursor in the synthesis of Ketamine.