4-broMo-3-Methylbenzene-1,2-diaMine
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4-broMo-3-Methylbenzene-1,2-diaMine
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CAS No:
952511-74-9
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Formula:
C7H9BrN2
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Chemical Name:
4-broMo-3-Methylbenzene-1,2-diaMine
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Synonyms:
4-Bromo-3-methylbenzene-1,2-diamine;4-Bromo-3-methyl-1,2-benzenediamine;4-bromo-3-methyl-benzene-1,2-diamine;1,2-Benzenediamine, 4-bromo-3-methyl-;SCHEMBL145182;CTK8C3513;DTXSID90731275;6384AC;ANW-70192;MFCD18642364
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CAS No:
4-broMo-3-Methylbenzene-1,2-diaMine Use and Manufacturing
step 2: A mixture of 154 (40 g, 154 mmol), SnCl2-2H20 (208 g, 920 mmol), EtOAc (300 mL) and EtOH (150 mL) was heated to 80 °C for 12 h, cooled to RT, poured into crushed ice (2 Kg) and the pH adjusted to pH 7-8 with solid NaHCC>3. The solid was filtered and washed with EtOAc. The filtrate was thrice extracted with EtOAc. The combined extracts were washed with brine, dried (Na2SO (), filtered and concentrated in vacuo. The crude product was purified by Si02 chromatography eluting with an EtOAc/hexane gradient (10 to 50percent EtOAc) to afford 28 g (91percent) of 4-bromo-3 -methyl- 1, 2- benzenediamine (156) as a brown oil: MS (ESI) m/z = 202 [M+l]+.
Computed Properties
Molecular Weight:201.06
XLogP3:1.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:199.99491
Monoisotopic Mass:199.99491
Topological Polar Surface Area:52
Heavy Atom Count:10
Complexity:118
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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4-broMo-3-Methylbenzene-1,2-diaMine
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