2-Bromo-4-methoxybenzenol
- Product Name
- 2-Bromo-4-methoxybenzenol
- CAS No.
- 17332-11-5
- Chemical Name
- 2-Bromo-4-methoxybenzenol
- Synonyms
- 2-BROMO-4-METHOXYPHENOL;4-Methoxy-2-bromophenol;3-Bromo-4-hydroxyanisole;2-bromo-4-methoxylphenol;2-BROMO-4-METHOXYBENZENOL;Phenol, 2-bromo-4-methoxy-;2-Bromo-4-methoxyphenol >2-Bromo-4-methoxyphenol ,98%
- CBNumber
- CB3717617
- Molecular Formula
- C7H7BrO2
- Formula Weight
- 203.03
- MOL File
- 17332-11-5.mol
2-Bromo-4-methoxybenzenol Property
- Melting point:
- 47
- Boiling point:
- 115 °C
- Density
- 1.585±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- form
- powder to crystal
- pka
- 8.92±0.18(Predicted)
- color
- White to Light yellow to Light orange
- CAS DataBase Reference
- 17332-11-5(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 20/21/22-36/37/38
- Safety Statements
- 26-36/37/39
- Hazard Note
- Irritant
- HS Code
- 29071990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- B3135
- Product name
- 2-Bromo-4-methoxyphenol
- Purity
- >98.0%(T)
- Packaging
- 5g
- Price
- $81
- Updated
- 2025/07/31
- Product number
- B3135
- Product name
- 2-Bromo-4-methoxyphenol
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $274
- Updated
- 2025/07/31
- Product number
- B696770
- Product name
- 2-Bromo-4-methoxyphenol
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- B696770
- Product name
- 2-Bromo-4-methoxyphenol
- Packaging
- 500mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- 044943
- Product name
- 2-Bromo-4-methoxyphenol
- Purity
- 97%
- Packaging
- 5g
- Price
- $60
- Updated
- 2021/12/16
2-Bromo-4-methoxybenzenol Chemical Properties,Usage,Production
Chemical Properties
Off-white solid
Synthesis
150-76-5
17332-11-5
General procedure for the synthesis of 2-bromo-4-methoxyphenol from p-hydroxyanisole: 2.6 mL (100 mMol) of bromine dissolved in 10 mL of carbon disulfide was slowly added dropwise to 12.4 g (100 mMol) of 4-methoxyphenol dissolved in 20 mL of carbon disulfide at 0 °C. The reaction temperature was maintained at 30 °C. After 30 min, 1 mL of bromine dissolved in 10 mL of carbon disulfide was added dropwise. The reaction temperature was maintained at 30 °C. After 30 min, 1 mL of the solution of bromine dissolved in 10 mL of carbon disulfide was added dropwise. After completion of the reaction, the mixture was concentrated under reduced pressure. The residue was dissolved in ether and washed sequentially with 100 mL of water and 100 mL of saturated aqueous sodium chloride. The organic phase was dried with magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography using a gradient elution with hexane containing 0 to 20% ethyl acetate. The fractions containing the target product were combined and concentrated under reduced pressure to give 11.6 g (57% yield) of 2-bromo-4-methoxyphenol as a crystalline solid.1H-NMR (CDCl3): δ 7.0 (d, 1H), 6.95 (d, 1H), 6.8 (dd, 1H), 5.15 (s, 1H), 3.75 (s, 3H).
References
[1] Organic Letters, 2004, vol. 6, # 4, p. 457 - 460
[2] Synthetic Communications, 2007, vol. 37, # 2, p. 323 - 328
[3] Chemistry - A European Journal, 2012, vol. 18, # 11, p. 3286 - 3291
[4] Chemical Communications, 2012, vol. 48, # 52, p. 6577 - 6579
[5] Patent: WO2013/97224, 2013, A1. Location in patent: Page/Page column 72
2-Bromo-4-methoxybenzenol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Bromo-4-methoxybenzenol manufacturers
- Product
- 2-BroMo-4-Methoxyphenol 17332-11-5
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98.0%
- Supply Ability
- 10000KGS
- Release date
- 2024-11-19
- Product
- 2-Bromo-4-methoxybenzenol 17332-11-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 25kg
- Release date
- 2019-07-12