3,4,5-Trifluorobenzyl bromide
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3,4,5-Trifluorobenzyl bromide
structure -
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CAS No:
220141-72-0
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Formula:
C7H4BrF3
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Chemical Name:
3,4,5-Trifluorobenzyl bromide
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Synonyms:
Benzene,5-(bromomethyl)-1,2,3-trifluoro-;5-(Bromomethyl)-1,2,3-trifluorobenzene;3,4,5-Trifluorobenzyl bromide
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CAS No:
Safety Information
Ⅲ
8
UN 1760 8/PG 3
3
34
26-27-36/37/39-45
C
Corrosive/Lachrymatory
P280-P305 + P351 + P338-P310
H314
|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 46 companies from 5 notifications to the ECHA C&L Inventory.
3,4,5-Trifluorobenzyl bromide Use and Manufacturing
To a solution of the (3, 4, 5-Trifluorophenyl)methanol (40 mmol) in CH2Cl2 (150 ml), a solution of thionyl bromide (6.16 ml, 80 mmol) in CH2Cl2 (50 ml) was added slowly. The reaction mixture stirred at room temperature for 16h and poured into ice-water (200 ml). The organic layer was separated and washed with saturated NaHCO3 (2x200 ml), water (200 ml), dried (MgSO4) and evaporated to obtain the corresponding bromo compound as a pale yellow oil in quantitative yield. The crude product was carried forward for the next reaction without further purification.Weigh 4.2g of diosgenin and 1.2g of gamma-Al2O3-NaOH-K in a 100mL n-butanol 500mL three-neck flask, and then add 2.5g of
Computed Properties
Molecular Weight:225.01
XLogP3:2.8
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:223.94485
Monoisotopic Mass:223.94485
Heavy Atom Count:11
Complexity:119
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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