ChemicalBook > CAS DataBase List > 5-Bromo-2-chlorophenol

5-Bromo-2-chlorophenol

Product Name
5-Bromo-2-chlorophenol
CAS No.
183802-98-4
Chemical Name
5-Bromo-2-chlorophenol
Synonyms
5-Bromo-2-chlorophen;2-ch1oro-5-bromophenol;2-chloro-5-bromophenol;5-BROMO-2-CHLOROPHENOL;Phenol, 5-bromo-2-chloro-;5-Bromo-2-chlorophenol >5-bromo-2-chlorophenol 98%;5-Bromo-2-chlorophenol ,97%;5-Bromo-2-chlorophenol, 98+%
CBNumber
CB1695740
Molecular Formula
C6H4BrClO
Formula Weight
207.45
MOL File
183802-98-4.mol
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5-Bromo-2-chlorophenol Property

Melting point:
46-47
Boiling point:
234°C(lit.)
Density 
1.788±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
powder to crystal
pka
7.53±0.10(Predicted)
color 
White to Light yellow to Light orange
InChI
InChI=1S/C6H4BrClO/c7-4-1-2-5(8)6(9)3-4/h1-3,9H
InChIKey
UEVFFMZHGNYDKM-UHFFFAOYSA-N
SMILES
C1(O)=CC(Br)=CC=C1Cl
CAS DataBase Reference
183802-98-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36/37/39-36/37
Hazard Note 
Corrosive
HS Code 
29089990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
B2919
Product name
5-Bromo-2-chlorophenol
Purity
>98.0%(GC)
Packaging
1g
Price
$67
Updated
2025/07/31
TCI Chemical
Product number
B2919
Product name
5-Bromo-2-chlorophenol
Purity
>98.0%(GC)
Packaging
5g
Price
$201
Updated
2025/07/31
TRC
Product number
B684168
Product name
5-Bromo-2-chlorophenol
Packaging
1g
Price
$75
Updated
2021/12/16
TRC
Product number
B684168
Product name
5-Bromo-2-chlorophenol
Packaging
250mg
Price
$55
Updated
2021/12/16
Matrix Scientific
Product number
118881
Product name
5-Bromo-2-chlorophenol
Purity
98%
Packaging
1g
Price
$14
Updated
2021/12/16
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5-Bromo-2-chlorophenol Chemical Properties,Usage,Production

Chemical Properties

Light yellow to White crystals

Synthesis

16817-43-9

183802-98-4

General procedure for the synthesis of 5-bromo-2-chlorophenol from 5-bromo-2-chloroanisole: BBr3 (8.2 mL, 84.9 mmol) was slowly added dropwise to a solution of 5-bromo-2-chloroanisole (18.26 g, 82.4 mmol) in dichloromethane (45 mL) under stirring conditions at 0-5 °C. The reaction mixture was stirred continuously for 4 hours at room temperature. Upon completion of the reaction, the mixture was carefully poured into a pre-cooled 2N NaOH/ice mixture and washed twice with tert-butyl methyl ether (TBME). The aqueous phase was acidified with 2N HCl to a suitable pH and then extracted again with TBME twice. All organic phases were combined and dried with anhydrous Na2SO4, followed by evaporation of the solvent under reduced pressure to afford the target product 5-bromo-2-chlorophenol as colorless crystals (16.35 g, 95% yield). The product was confirmed by 1H-NMR (400 MHz, DMSO-d6) and mass spectrometry (ES+) analysis: 1H-NMR δ (ppm): 6.97 (dd, 1H), 7.09 (d, 1H), 7.26 (d, 1H), 10.65 (bs, 1H, OH); MS (m/z) ES+: 210 (15), 208 (70, M+) , 206 (50), 179 (20), 177 (15), 63 (100).

References

[1] Patent: WO2007/91152, 2007, A1. Location in patent: Page/Page column 43
[2] Patent: US2006/25349, 2006, A1. Location in patent: Page/Page column 17
[3] Patent: US2006/35841, 2006, A1. Location in patent: Page/Page column 18
[4] Patent: WO2005/103054, 2005, A2. Location in patent: Page/Page column 158-159
[5] Patent: WO2003/105853, 2003, A1. Location in patent: Page 57

5-Bromo-2-chlorophenol Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5-Bromo-2-chlorophenol manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
5-Bromo-2-chlorophenol 183802-98-4
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-12-03
Hebei Chuanghai Biotechnology Co,.LTD
Product
5-Bromo-2-chlorophenol 183802-98-4
Price
US $1.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 ton
Release date
2024-08-20
Career Henan Chemical Co
Product
5-Bromo-2-chlorophenol 183802-98-4
Price
US $2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customise
Release date
2018-08-09

183802-98-4, 5-Bromo-2-chlorophenolRelated Search:

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