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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
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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)
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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
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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..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
302465
Product name
2-Bromo-4-fluorophenol
Purity
98%
Packaging
1g
Price
$27.6
Updated
2023/01/07
Sigma-Aldrich
Product number
302465
Product name
2-Bromo-4-fluorophenol
Purity
98%
Packaging
5g
Price
$49.4
Updated
2022/05/15
TCI Chemical
Product number
B1555
Product name
2-Bromo-4-fluorophenol
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$29
Updated
2025/07/31
TCI Chemical
Product number
B1555
Product name
2-Bromo-4-fluorophenol
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$81
Updated
2025/07/31
TRC
Product number
B692803
Product name
2-Bromo-4-fluorophenol
Packaging
500mg
Price
$45
Updated
2021/12/16
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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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2-Bromo-4-fluorophenol Suppliers

Acros Organics
Tel
--
Fax
--
Email
info@acros.com
Country
Belgium
ProdList
6772
Advantage
81
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View Lastest Price from 2-Bromo-4-fluorophenol manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
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
airuikechemical co., ltd.
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
Honest Joy Holdings Limited
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

496-69-5, 2-Bromo-4-fluorophenolRelated Search:


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