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A mixture of cis-decalin and CXB can simultaneously match optical index and density of PMMA. [1] Due to the moderate dielectric constant of CXB (ε = 7.9 [ 2 ] ), PMMA acquires charges that can be screened by the addition of salt (e.g. tetrabutyl ammonium bromide ), leading to a very good approximation of colloidal hard sphere . [ 3 ]
Moderate doses (5–10 mg intranasal, or 0.01–0.02 mg/kg intramuscular or intravenous) will produce analgesia and anesthesia. High doses may lead to convulsions . [ 15 ] The drug is often illegally produced under poorly controlled conditions; this means that users may be unaware of the actual dose they are taking.
Most 1-bromoalkanes are prepared by free-radical addition of hydrogen bromide to the 1-alkene. These conditions lead to anti-Markovnikov addition, giving the 1-bromo derivative. [2] 1-Bromohexane undergoes reactions expected of simple alkyl bromides. It can form Grignard reagents. [3]
Bromazepam, sold under many brand names, is a benzodiazepine.It is mainly an anti-anxiety agent with similar side effects to diazepam.In addition to being used to treat anxiety or panic states, bromazepam may be used as a premedicant prior to minor surgery.
It is the bromo instead of chloro analogue of alprazolam and has similar sedative and anxiolytic effects to it and other benzodiazepines. [ 4 ] [ 5 ] Bromazolam is a non subtype selective agonist at the benzodiazepine site of GABA A receptors , with a binding affinity of 2.81 nM at the α 1 subtype, 0.69 nM at α 2 and 0.62 nM at α 5 . [ 6 ]
1-Bromo-2-chlorobenzene: from 2-chloroaniline, via diazotization followed by a Sandmeyer reaction [1] 1-Bromo-3-chlorobenzene: by (3-chlorophenyl)trimethylgermanium by electrophilic substitution [2] [better source needed] 1-Bromo-4-chlorobenzene: From a derivative of (4-bromophenyl)silane using N-bromosuccinimide [3] From 4-chlorophenol using ...
1-Bromopropane (n-propylbromide or nPB) is a bromoalkane 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 ...
C 6 H 5 Br: Molar mass: 157.010 g·mol −1 Appearance Colourless liquid Odor: Pleasant aromatic odor Density: 1.495 g cm −3, liquid Melting point: