2-Bromo-4-fluorophenol
- Product Name
- 2-Bromo-4-fluorophenol
- CAS No.
- 496-69-5
- Chemical Name
- 2-Bromo-4-fluorophenol
- Synonyms
- 2-Bromo-4-fluorophen;2-BROMO-4-FLUOROPHENOL;Phenol,2-bromo-4-fluoro-;2-Bromo-4-fluorophenol97%;2-Bromo-4-fluorophenol >2-Bromo-4-fluorophenol 97%;2-BROMO-4-FLUOROPHENOL 99+%;2-Bromo-4-fluorophenol,98+%;2-Bromo-4-fluorophenol≥ 99% (GC);2 - broMine phenol - 4 - fluorine
- CBNumber
- CB8450799
- Molecular Formula
- C6H4BrFO
- Formula Weight
- 191
- MOL File
- 496-69-5.mol
2-Bromo-4-fluorophenol Property
- Melting point:
- 43-45 °C (lit.)
- Boiling point:
- 89 °C/1 mmHg (lit.)
- Density
- 1.744
- refractive index
- 1.554
- Flash point:
- 185 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- form
- Crystalline Solid
- pka
- 8.44±0.18(Predicted)
- color
- Light brown to brown
- BRN
- 2355593
- InChI
- InChI=1S/C6H4BrFO/c7-5-3-4(8)1-2-6(5)9/h1-3,9H
- InChIKey
- MEYRABVEYCFHHB-UHFFFAOYSA-N
- SMILES
- C1(O)=CC=C(F)C=C1Br
- CAS DataBase Reference
- 496-69-5(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26-36/37/39
- RIDADR
- 3276
- WGK Germany
- 3
- Hazard Note
- Irritant
- PackingGroup
- III
- HS Code
- 29071990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H228Flammable solid
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 302465
- Product name
- 2-Bromo-4-fluorophenol
- Purity
- 98%
- Packaging
- 1g
- Price
- $27.6
- Updated
- 2023/01/07
- Product number
- 302465
- Product name
- 2-Bromo-4-fluorophenol
- Purity
- 98%
- Packaging
- 5g
- Price
- $49.4
- Updated
- 2022/05/15
- Product number
- B1555
- Product name
- 2-Bromo-4-fluorophenol
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $29
- Updated
- 2025/07/31
- Product number
- B1555
- Product name
- 2-Bromo-4-fluorophenol
- Purity
- >98.0%(GC)(T)
- Packaging
- 25g
- Price
- $81
- Updated
- 2025/07/31
- Product number
- B692803
- Product name
- 2-Bromo-4-fluorophenol
- Packaging
- 500mg
- Price
- $45
- Updated
- 2021/12/16
2-Bromo-4-fluorophenol Chemical Properties,Usage,Production
Chemical Properties
light brown to brown crystalline solid
Uses
2-Bromo-4-fluorophenol was used in preparation of 4,4-difluoro-2-bromo-cyclohexadienone and 6-(aminomethylphenoxy)benzoxaborole analogs.
Synthesis
474711-11-0
496-69-5
GENERAL METHOD: BiCl3 (30 mol%) was added to a stirred solution of MeCN/H2O (5:0.1 mL; 5:0.1 v/v) containing MOM-protected phenol (1 mmol). The reaction mixture was stirred at 50 °C until the reaction was complete (monitored by TLC). Upon completion of the reaction, the mixture was filtered using CH2Cl2 (10 mL) over a pad of diatomaceous earth. The filtrate was dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent hexane/EtOAc mixture) to afford the target product 2-bromo-4-fluorophenol in 76-95% yield. All phenolic products were analyzed by IR and NMR spectroscopy and verified by comparison with real samples.
References
[1] Synthetic Communications, 2016, vol. 46, # 7, p. 586 - 593
2-Bromo-4-fluorophenol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Bromo-4-fluorophenol manufacturers
- Product
- 2-Bromo-4-fluorophenol 496-69-5
- Price
- US $60.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000kg/week
- Release date
- 2024-05-23
- Product
- 2-bromo-4-fluorophenol 496-69-5
- Price
- US $0.00-0.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.9%
- Supply Ability
- 200tons
- Release date
- 2024-04-08
- Product
- 2-Bromo-4-fluorophenol 496-69-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98.6%
- Supply Ability
- 100 tons
- Release date
- 2022-02-18