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CAS No.: | 2198-66-5 |
---|---|
Name: | 2-BROMO-4-TERT-BUTYLPHENOL |
Article Data: | 47 |
Molecular Structure: | |
Formula: | C10H13BrO |
Molecular Weight: | 229.117 |
Synonyms: | Phenol,2-bromo-4-tert-butyl- (6CI,7CI);4-tert-Butyl-2-bromophenol;NSC 2360; |
EINECS: | 218-602-9 |
Density: | 1.341 g/cm3 |
Melting Point: | 51°C(lit.) |
Boiling Point: | 245.9 °C at 760 mmHg |
Flash Point: | 102.5 °C |
Hazard Symbols: | Xi |
PSA: | 20.23000 |
LogP: | 3.45220 |
Conditions | Yield |
---|---|
With bromine | 100% |
With bromine In dichloromethane at 20 - 40℃; for 20h; | 100% |
With bromine In tetrachloromethane; chloroform at 0℃; Inert atmosphere; | 100% |
para-tert-butylphenol
A
2,6-dibromo-4-tert-butylphenol
B
2-bromo-4-tert-butylphenol
Conditions | Yield |
---|---|
Stage #1: para-tert-butylphenol With toluene-4-sulfonic acid In methanol for 0.166667h; Stage #2: With N-Bromosuccinimide In methanol for 0.416667h; | A n/a B 90% |
With N-Bromosuccinimide In water at 20℃; for 8h; | |
With hydrogen bromide; dihydrogen peroxide In ethanol; water for 24h; Reagent/catalyst; Solvent; Green chemistry; Overall yield = 88 %; Overall yield = 1.35 g; | |
With perchloric acid; 2,3,7,8,12,13,17,18-octabromo-5,10,15,20-tetraphenylporphyrinato oxovanadium(IV); dihydrogen peroxide; potassium bromide In water at 20℃; for 0.5h; Catalytic behavior; Reagent/catalyst; |
Conditions | Yield |
---|---|
With diethyl dibromomalonate at 100℃; for 48h; Bromination; aromatization; | 76% |
6-Bromo-4-tert-butyl-cyclohexa-2,4-dienone
2-bromo-4-tert-butylphenol
Conditions | Yield |
---|---|
In dichloromethane for 0.25h; Irradiation; |
2-bromo-4-tert-butylphenol
Conditions | Yield |
---|---|
With carbon disulfide; bromine |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: bei Siedetemperatur 2: tetrachloromethane; bromine / 0 °C View Scheme |
Conditions | Yield |
---|---|
With bromine; sodium hydrogencarbonate In chloroform |
Conditions | Yield |
---|---|
With copper(I) bromide at 20℃; for 6h; | A 10 %Chromat. B 35 %Chromat. |
para-tert-butylphenol
A
4-(tert-butyl)phenyl acetate
B
2-bromo-4-tert-butylphenol
Conditions | Yield |
---|---|
With copper(I) bromide In acetic acid at 80℃; for 6h; | A 15 %Chromat. B 47 %Chromat. |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper dichloride / formic acid / 6 h / 80 °C 2: copper(I) bromide / 6 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium chloride / 6 h / 20 °C 2: copper(I) bromide / 6 h / 20 °C View Scheme |
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The Phenol,2-bromo-4-(1,1-dimethylethyl)-, with CAS registry number 2198-66-5, has the systematic name of 2-bromo-4-tert-butylphenol. Besides this, it is also called 4-tert-butyl-2-bromophenol. And the chemical formula of this chemical is C10H13BrO.
Physical properties of Phenol,2-bromo-4-(1,1-dimethylethyl)-: (1)ACD/LogP: 4.16; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.16; (4)ACD/LogD (pH 7.4): 4.13; (5)ACD/BCF (pH 5.5): 851.67; (6)ACD/BCF (pH 7.4): 806.63; (7)ACD/KOC (pH 5.5): 4355.12; (8)ACD/KOC (pH 7.4): 4124.8; (9)#H bond acceptors: 1; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 9.23 Å2; (13)Index of Refraction: 1.547; (14)Molar Refractivity: 54.21 cm3; (15)Molar Volume: 170.7 cm3; (16)Polarizability: 21.49×10-24cm3; (17)Surface Tension: 36.9 dyne/cm; (18)Density: 1.341 g/cm3; (19)Flash Point: 102.5 °C; (20)Enthalpy of Vaporization: 50.25 kJ/mol; (21)Boiling Point: 245.9 °C at 760 mmHg; (22)Vapour Pressure: 0.0179 mmHg at 25°C.
Preparation: this chemical can be prepared by 4-tert-butyl-phenol. This reaction will need reagent Br2.
You can still convert the following datas into molecular structure:
(1)SMILES: Brc1cc(ccc1O)C(C)(C)C
(2)InChI: InChI=1/C10H13BrO/c1-10(2,3)7-4-5-9(12)8(11)6-7/h4-6,12H,1-3H3
(3)InChIKey: FFRLMQPMGIMHHQ-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C10H13BrO/c1-10(2,3)7-4-5-9(12)8(11)6-7/h4-6,12H,1-3H3
(5)Std. InChIKey: FFRLMQPMGIMHHQ-UHFFFAOYSA-N