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2-Bromo-4-methylphenol

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Name

2-Bromo-4-methylphenol

EINECS 229-595-7
CAS No. 6627-55-0 Density 1.554 g/cm3
PSA 20.23000 LogP 2.46310
Solubility Slightly soluble in water. Melting Point 213-214 °C
Formula C7H7BrO Boiling Point 213.478 °C at 760 mmHg
Molecular Weight 187.036 Flash Point 82.909 °C
Transport Information N/A Appearance clear colourless to pale yellow liquid
Safety 26-36/37/39 Risk Codes 21/22-36/37/38
Molecular Structure Molecular Structure of 6627-55-0 (2-Bromo-4-methylphenol) Hazard Symbols HarmfulXn
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;

Article Data 101

2-Bromo-4-methylphenol Synthetic route

106-44-5

p-cresol

6627-55-0

2-bromo-p-cresol

Conditions
ConditionsYield
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%
22002-45-5

2-bromo-4-methylanisole

6627-55-0

2-bromo-p-cresol

Conditions
ConditionsYield
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;
25458-49-5

1-(methoxymethoxy)-4-methylbenzene

6627-55-0

2-bromo-p-cresol

Conditions
ConditionsYield
With tris(2,2'-bipyridyl)ruthenium dichloride; carbon tetrabromide In acetonitrile at 20℃; Irradiation;97%
106-44-5

p-cresol

A

6627-55-0

2-bromo-p-cresol

B

2432-14-6

3,5-dibromo-4-hydroxytoluene

Conditions
ConditionsYield
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%
106-44-5

p-cresol

A

6627-55-0

2-bromo-p-cresol

B

60710-39-6

3-bromo-p-cresol

Conditions
ConditionsYield
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%
591-17-3

meta-bromotoluene

A

6627-55-0

2-bromo-p-cresol

B

2362-12-1

4-Bromo-2-methylphenol

Conditions
ConditionsYield
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;
17902-32-8

trimethyl(4-methylphenoxy)silane

6627-55-0

2-bromo-p-cresol

Conditions
ConditionsYield
With tris(2,2'-bipyridyl)ruthenium dichloride; carbon tetrabromide In acetonitrile at 20℃; Irradiation;69%
589-92-4

1-methylcyclohexan-4-one

6627-55-0

2-bromo-p-cresol

Conditions
ConditionsYield
With diethyl dibromomalonate at 100℃; for 48h; Bromination; aromatization;51%
583-68-6

2-bromo-p-toluidine

6627-55-0

2-bromo-p-cresol

Conditions
ConditionsYield
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;
65849-33-4

(2-Brom-4-methylphenyl)-benzoat

6627-55-0

2-bromo-p-cresol

Conditions
ConditionsYield
With potassium hydroxide

2-Bromo-4-methylphenol Chemical Properties

The Molecular formula of  2-Bromo-4-methylphenol(6627-55-0): C7H7BrO
The Molecular Weight of  2-Bromo-4-methylphenol(6627-55-0): 187.03
The Molecular Structure of  2-Bromo-4-methylphenol(6627-55-0):
EINECS: 229-595-7
Melting point: 213-214 °C 
Boiling Point: 213.5 °C at 760 mmHg 
Flash Point: 82.9 °C 
Index of Refraction: 1.59 
Molar Refractivity: 40.64 cm
Molar Volume: 120.3 cm3 
Polarizability: 16.11 10-24cm3 
Surface Tension: 44.3 dyne/cm 
Density: 1.554 g/cm3 
Enthalpy of Vaporization: 46.81 kJ/mol 
Vapour Pressure: 0.112 mmHg at 25°C 
IUPAC Name: 2-bromo-4-methylphenol
Synonyms: 3-BROMO-4-HYDROXY-BENZYLIC ALCOHOL3-Bromo-4-hydroxytoluene;2-bromo-p-creso;2-BROMO-P-CRESOL;p-Cresol, 2-bromo-;2-Bromo-p-methylphenol; ;AKOS BBB/368;2-BROMO-4-METHYLPHENOL;

2-Bromo-4-methylphenol Uses

2-Bromo-4-methylphenol(6627-55-0) is used for organic synthesis intermediates.

2-Bromo-4-methylphenol Toxicity Data With Reference

The TOXICITY  information  of  2-Bromo-4-methylphenol(6627-55-0):
1.mouse LD50 intraperitoneal 195mg/kg (195mg/kg)   Journal of Medicinal Chemistry. Vol. 18, Pg. 868, 1975.

2-Bromo-4-methylphenol Safety Profile

The Hazard Codes of 2-Bromo-4-methylphenol(6627-55-0):  Xi,Xn
Hazard Note: Irritant
The Risk Statements information of 2-Bromo-4-methylphenol(6627-55-0):
21/22:  Harmful in contact with skin and if swallowed 
36/37/38:  Irritating to eyes, respiratory system and skin 
The Safety Statements information of 2-Bromo-4-methylphenol(6627-55-0):
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
24/25:  Avoid contact with skin and eyes 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 
37/39:  Wear suitable gloves and eye/face protection 
WGK Germany: 3
RTECS: GO6868200
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