1,3-Dibromo-2-fluorobenzene
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1,3-Dibromo-2-fluorobenzene
structure -
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CAS No:
1435-54-7
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Formula:
C6H3Br2F
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Chemical Name:
1,3-Dibromo-2-fluorobenzene
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Synonyms:
Benzene,1,3-dibromo-2-fluoro-;1,3-Dibromo-2-fluorobenzene
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CAS No:
Characteristics
0
3.4
2.014±0.06 g/cm3(Predicted)
53 °C @ Solvent: Acetone
214.2±20.0 °C(Predicted)
83.3±21.8 °C
1.575
Safety Information
|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P312, P321, P330, P332+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
1,3-Dibromo-2-fluorobenzene Use and Manufacturing
Step 1: Step 1: A stirred solution of To 1 .00 g (3.94 mol) 1 , 3-dibromo-2-fluoro-benzene, 820 mg (3.94 mmol) N-phenyl-1 H- benzimidazol-2-amine and 2.51 g (1 1.8 mmol) potassium phosphate tribasic in 15 ml DMA are added, and it is stirred at 160 °C for 15 h under nitrogen. The reaction mixture is poured on water. The product is filtered off and washed with water. Yield 1.38 g (96.5 percent) 1H NMR (400 MHz, CDCI3): delta = 8.87 (d, 1 H), 7.74-7.80 (m, 3H), 7.62-7.67 (m, 2H), 7.49-7.53 (m, 2H), 7.36-7.43 (m, 2H), 7.25-7.30 (m, 1 H), 7.18 (t, 1 H)2-isopropylphenol 0.1 mol, Dissolved in 100 mL of anhydrous tetrahydrofuran, Stirring, accurately weighing 0.4 moles of sodium hydride in batches added to the reaction flask, Do not be too fast to prevent too much bubble generated, plus the solution after the yellow, Then add 2-isopropylphenol 0.1mol, dissolved in 100mL anhydrous tetrahydrofuran, stirring, accurately weighed 0.4mol sodium hydride in batches added to the reaction bottle, not too fast to prevent too much bubbles. After adding the solution turned yellow, then add
Computed Properties
Molecular Weight:253.89
XLogP3:3.4
Hydrogen Bond Acceptor Count:1
Exact Mass:253.85650
Monoisotopic Mass:251.85855
Heavy Atom Count:9
Complexity:87.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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