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CAS No.: | 6627-55-0 |
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Name: | 2-Bromo-4-methylphenol |
Article Data: | 101 |
Molecular Structure: | |
Formula: | C7H7BrO |
Molecular Weight: | 187.036 |
Synonyms: | p-Cresol,2-bromo- (6CI,7CI,8CI);2-Bromo-4-cresol;2-Bromo-4-methylphenol;2-Bromo-p-cresol;3-Bromo-4-hydroxytoluene;NSC 60115; |
EINECS: | 229-595-7 |
Density: | 1.554 g/cm3 |
Melting Point: | 213-214 °C |
Boiling Point: | 213.478 °C at 760 mmHg |
Flash Point: | 82.909 °C |
Solubility: | Slightly soluble in water. |
Appearance: | clear colourless to pale yellow liquid |
Hazard Symbols: | Xn |
Risk Codes: | 21/22-36/37/38 |
Safety: | 26-36/37/39 |
PSA: | 20.23000 |
LogP: | 2.46310 |
Conditions | Yield |
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With hydrogen bromide; acetic acid In dimethyl sulfoxide at 20℃; for 2h; | 100% |
With Oxone; potassium bromide In methanol at 20℃; for 4h; | 99% |
With N-Bromosuccinimide; sulfonic acid functionalized silica In diethyl ether; acetonitrile at 20℃; for 0.166667h; | 99% |
2-bromo-4-methylanisole
2-bromo-p-cresol
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-methylanisole With boron tribromide In dichloromethane at -78 - 20℃; Inert atmosphere; Stage #2: With water; sodium hydrogencarbonate In dichloromethane Inert atmosphere; | 99% |
With boron tribromide In dichloromethane at -78 - 20℃; for 2h; |
1-(methoxymethoxy)-4-methylbenzene
2-bromo-p-cresol
Conditions | Yield |
---|---|
With tris(2,2'-bipyridyl)ruthenium dichloride; carbon tetrabromide In acetonitrile at 20℃; Irradiation; | 97% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; bromine In dichloromethane at 0℃; for 8h; | A 96% B 0.9% |
Stage #1: p-cresol With toluene-4-sulfonic acid In methanol for 0.166667h; Stage #2: With N-Bromosuccinimide In methanol for 0.416667h; | A 92% B n/a |
With bromine In 1,2-dichloro-ethane at 20 - 25℃; for 7h; | A n/a B 90% |
Conditions | Yield |
---|---|
With bromine In various solvent(s) other reaction time; | A n/a B 90% |
With trifluorormethanesulfonic acid; bromine In various solvent(s) for 0.166667h; Product distribution; Mechanism; other reaction time; | A 40% B 60% |
With bromine In various solvent(s) for 0.166667h; other reaction time; | A 40% B 60% |
Conditions | Yield |
---|---|
With wild type cytochrome P450 CYP102A1 variants RLYF/A330P; oxygen; NADPH Reagent/catalyst; Enzymatic reaction; | A 14% B 82% |
With water; lithium perchlorate; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile for 48h; Irradiation; Inert atmosphere; Electrolysis; Overall yield = 50 percent; Overall yield = 37.4 mg; chemoselective reaction; |
trimethyl(4-methylphenoxy)silane
2-bromo-p-cresol
Conditions | Yield |
---|---|
With tris(2,2'-bipyridyl)ruthenium dichloride; carbon tetrabromide In acetonitrile at 20℃; Irradiation; | 69% |
Conditions | Yield |
---|---|
With diethyl dibromomalonate at 100℃; for 48h; Bromination; aromatization; | 51% |
Conditions | Yield |
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With sulfuric acid Diazotization.Eintragen der Diazoniumsalz-Loesung in ein Gemisch von wss. H2SO4 und Na2SO4 bei 130-135grad; | |
Diazotization.Einleiten von Wasserdampf in die Diazoniumsalzloesung; |
(2-Brom-4-methylphenyl)-benzoat
2-bromo-p-cresol
Conditions | Yield |
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With potassium hydroxide |
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