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| CAS No.: | 106-41-2 |
|---|---|
| Name: | 4-Bromophenol |
| Article Data: | 487 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H5BrO |
| Molecular Weight: | 173.009 |
| Synonyms: | p-Bromohydroxybenzene;p-Bromophenic acid;phenol, 4-bromo-;p-Bromophenol;4-bromophenol;1/C6H5BrO/c7-5-1-3-6(8)4-2-5/h1-4,8;Phenol, p-bromo-;4-Bromo Phenol;P-Bromophenol(4-Bromophenol);p-bromo phenol;p-bromophenol; |
| EINECS: | 203-394-4 |
| Density: | 1.84 g/cm3 |
| Melting Point: | 64-68 °C |
| Boiling Point: | 238 °C at 760 mmHg |
| Flash Point: | 90.8 °C |
| Solubility: | It is insoluble in water. It is soluble in 5%ethanol. |
| Appearance: | pinkish-brown crystalline solid |
| Hazard Symbols: |
 Xn, Xi
|
| Risk Codes: | 22-36/37/38-20/21/22 |
| Safety: | 26-37/39-36 |
| Transport Information: | 2811 |
| PSA: | 20.23000 |
| LogP: | 2.15470 |
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| Conditions | Yield |
|---|---|
| With benzyltriphenylphosphonium peroxodisulfate; potassium bromide In acetonitrile for 4.5h; Heating; | 100% |
| With sulfuric acid; C20H22Br2N2O5V; dihydrogen peroxide In methanol; water at 20℃; for 1.33333h; Catalytic behavior; | 100% |
| With oxygen; sodium bromide In dibutyl ether at 45℃; under 760.051 Torr; for 5h; Schlenk technique; | 99% |
- 436848-01-0
4-bromo-1-(tert-butoxycarbonyloxy)benzene
- 106-41-2
4-bromo-phenol
| Conditions | Yield |
|---|---|
| With erbium(III) triflate In ethanol for 25h; Microwave irradiation; | 100% |
- 106-41-2
4-bromo-phenol
| Conditions | Yield |
|---|---|
| With N-Bromosuccinimide In dichloromethane at 20℃; for 12h; Inert atmosphere; | 100% |
| Conditions | Yield |
|---|---|
| With dihydrogen peroxide; methyltrioxorhenium(VII); sodium bromide for 0.166667h; | A 99% B n/a |
| With N-Bromosuccinimide; lithium perchlorate; silica gel In dichloromethane at 20℃; for 0.0833333h; | A 15% B 85% |
| With styrene-4-vinyl(N-alkylpyridinium bromide) In tetrachloromethane; dichloromethane at 23℃; for 2h; Product distribution; bromination of different aromatic molecules; | A 68% B 5% |
- 67963-68-2
t-butyldimethylsilyl-4-bromophenol
- 106-41-2
4-bromo-phenol
| Conditions | Yield |
|---|---|
| With phosphomolybdic acid hydrate; silica gel In tetrahydrofuran at 20℃; for 18h; | 99% |
| With potassium hydrogen difluoride In methanol at 20℃; for 0.5h; | 95% |
| With antimonypentachloride; water In acetonitrile at 20℃; for 0.25h; | 93% |
- 25244-30-8
4-(allyloxy)bromobenzene
- 106-41-2
4-bromo-phenol
| Conditions | Yield |
|---|---|
| With aniline; (ϖ-allyl)palladium triflate based catalyst at 30℃; for 3h; | 99% |
| With sodium acetate; nickel In N,N-dimethyl-formamide for 18h; Ambient temperature; | 72% |
| With potassium hydroxide In methanol at 20℃; for 7h; | 49% |
| Conditions | Yield |
|---|---|
| With N-ethyl-N,N-diisopropylamine In water; acetonitrile for 48h; Irradiation; | 99% |
| With C102H96N18S3; oxygen; N-ethyl-N,N-diisopropylamine In [D3]acetonitrile; water-d2 at 20℃; for 2h; Irradiation; | 99% |
| With dihydrogen peroxide at 30℃; for 5h; Green chemistry; | 98% |
- 25458-45-1
p-methoxymethoxybromobenzene
- 106-41-2
4-bromo-phenol
| Conditions | Yield |
|---|---|
| With scandium tris(trifluoromethanesulfonate); trimethyleneglycol In acetonitrile at 50℃; for 2h; | 99% |
| With carbon tetrabromide; triphenylphosphine In 1,2-dichloro-ethane at 40℃; | 91% |
- 36603-49-3
4-(tetrahydropyran-2'-yloxy)-1-bromobenzene
- 106-41-2
4-bromo-phenol
| Conditions | Yield |
|---|---|
| With methanol; scandium tris(trifluoromethanesulfonate) In acetonitrile at 20℃; for 0.5h; | 98% |
| With 1,4-diazabicyclo[2.2.2]octane tribromide supported on magnetic Fe3O4 nanoparticles In methanol at 20℃; for 2h; | 94% |
| Stage #1: 4-(tetrahydropyran-2'-yloxy)-1-bromobenzene With aluminium(III) triflate In methanol at 20 - 25℃; for 3h; Inert atmosphere; Stage #2: With water; sodium hydrogencarbonate In methanol; dichloromethane at 20 - 25℃; Inert atmosphere; | 91% |
- 374564-35-9
potassium 4-bromophenyltrifluoroborate
A
- 106-41-2
4-bromo-phenol
B
- 92-86-4
4-(4-bromophenyl)bromobenzene
| Conditions | Yield |
|---|---|
| gold(0):poly(N-vinyl-2-pyrrolidine) nanocluster In phosphate buffer at 46.84℃; for 24h; pH=6.86; | A 1% B 98% |
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Chemistry
Molecule structure of 4-Bromophenol (CAS NO.106-41-2) :
IUPAC Name: 4-bromophenol
Molecular Weight: 173.0073 g/mol
Molecular Formula: C6H5BrO
Density: 1.662 g/cm3
Melting Point: 66.4 deg C
Boiling Point: 238 °C at 760 mmHg
Flash Point: 90.8 °C
Appreance: pinkish-brown crystalline solid
Enthalpy of Vaporization: 49.41 kJ/mol
Water Solubility: 1.40E+04 mg/L
EINECS: 203-394-4
Product Categories: Aromatic Phenols; Halides; Phenyls & Phenyl-Het; Heterocyclic Compounds; Building Blocks for Liquid Crystals; Functional Materials; Phenols (Building Blocks for Liquid Crystals) ; Phenyls & Phenyl-Het; Organic Building Blocks; Oxygen Compounds; Phenols ; A-BAlphabetic; Alpha Sort;B; BI - BZChemical Class; Bromo; Halogenated; Volatiles/ Semivolatiles
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 411mg/kg (411mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 44(12), Pg. 19, 1979. | |
| mouse | LD50 | oral | 523mg/kg (523mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 44(12), Pg. 19, 1979 |
Safety Profile
Hazard Codes: 
Xn, 
Xi
Risk Statements: 22-36/37/38-20/21/22
R22: Harmful if swallowed
R36/37/38: Irritating to eyes, respiratory system and skin
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 26-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39: Wear suitable gloves and eye/face protection
S36: Wear suitable protective clothing
Specification
4-Bromophenol (CAS NO.106-41-2) is a pinkish-brown crystalline solid,soluble in water, chloroform, ethanol, ether and glacial acetic acid, it even can dissolve in seven parts of water.
4-Bromophenol (CAS NO.106-41-2) is used in organic synthesis, medicine, pesticide intermediates,it also can be used as pesticides,which can be derived from phenol bromide. The specific process is to put bromine, carbon disulfide carbon disulfide solution by adding phenol solution, starting at 5 ℃ below to join in and stirring 2h to plus end. Phenol and bromine proximity Moore ingredients. Distillation to remove the reactants carbon disulfide, and then to vacuum distillation, collecting at 145-150 ℃ (3.32-3.99kPa) will distillate derived products. Yield of 80-84%.
4-Bromophenol (CAS NO.106-41-2) is a highly-toxic material,burning will produce releases toxic fumes bromide.Besides should be stored and transported in low-temperature,drying environment. separately with oxidizing agents.Fire extinguishing agents water, carbon dioxide, dry powder, foam would be used if emergency.