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5-Bromo-2-chlorobenzaldehyde

CAS No.
189628-37-3
Chemical Name:
5-Bromo-2-chlorobenzaldehyde
Synonyms
2-chloro-5-bromobenzaldehyde;Benzaldehyde, 5-broMo-2-chloro-;5-Bromo-2-chlorobenzaldehyde,98%;5-Bromo-2-chlorobenzaldehyde >5-BroMo-2-chlorobenzaldehyde, 97+%
CBNumber:
CB51473280
Molecular Formula:
C7H4BrClO
Molecular Weight:
219.46
MDL Number:
MFCD08445659
MOL File:
189628-37-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:07

5-Bromo-2-chlorobenzaldehyde Properties

Melting point 43-46℃
Boiling point 261℃
Density 1.698
Flash point 112℃
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Chloroform (Sparingly), DMSO (Soluble, Heated), Methanol (Slightly, Sonicated)
form Solid
color Off-white to pale yellow
Water Solubility Slightly soluble in water.
InChI InChI=1S/C7H4BrClO/c8-6-1-2-7(9)5(3-6)4-10/h1-4H
InChIKey DPKKRQAEYWOISP-UHFFFAOYSA-N
SMILES C(=O)C1=CC(Br)=CC=C1Cl

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi,E
HS Code  2913000090
REACH Registrations Active
NFPA 704
1
2 0

5-Bromo-2-chlorobenzaldehyde price More Price(57)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B4756 5-Bromo-2-chlorobenzaldehyde >98.0%(GC) 189628-37-3 1g $23 2026-04-30 Buy
TCI Chemical B4756 5-Bromo-2-chlorobenzaldehyde >98.0%(GC) 189628-37-3 5g $54 2026-04-30 Buy
TRC TRC-B699463-500MG 5-Bromo-2-chlorobenzaldehyde 189628-37-3 500mg $72 2026-06-03 Buy
TRC TRC-B699463-250MG 5-Bromo-2-chlorobenzaldehyde 189628-37-3 250mg $59 2026-06-03 Buy
TRC TRC-B699463-2.5G 5-Bromo-2-chlorobenzaldehyde 189628-37-3 2.5g $90 2026-06-03 Buy
Product number Packaging Price Buy
B4756 1g $23 Buy
B4756 5g $54 Buy
TRC-B699463-500MG 500mg $72 Buy
TRC-B699463-250MG 250mg $59 Buy
TRC-B699463-2.5G 2.5g $90 Buy

5-Bromo-2-chlorobenzaldehyde Chemical Properties, Uses, Production

Chemical Properties

Appearance :white crystal powde

Uses

It finds its application as an intermediate in organic syntheses.

Synthesis

(5-Bromo-2-chlorophenyl)methanol

149965-40-2

5-BROMO-2-CHLOROBENZALDEHYDE

189628-37-3

Example 2B Synthesis of 5-bromo-2-chlorobenzaldehyde: 18 mL (0.26 mol) of DMSO was dissolved in 64 mL of dichloromethane at -78 °C and 16.1 g (0.127 mol, 11.1 mL) of oxalyl chloride was slowly added. After 30 minutes of reaction, 13.1 g (59 mmol) of 2-chloro-5-bromobenzyl alcohol dissolved in 100 mL of chloroform was added dropwise. After continuing the reaction for 20 minutes, 40 mL of triethylamine was added, followed by slow warming of the reaction mixture to room temperature. Upon completion of the reaction, 50 mL of water was added and the mixture was extracted several times with ethyl acetate. The organic phases were combined and washed sequentially with 2N hydrochloric acid, water, saturated sodium bicarbonate solution and saturated sodium chloride solution. The organic phase was dried over magnesium sulfate and concentrated in vacuum. The resulting solid was further dried until a constant weight was reached under high vacuum. Yield: 12.7 g (94% yield). HPLC (Method 11): Rt = 4.65 min. MS (EI): m/z = 218 (M)+. 1H-NMR (300 MHz, CDCl3): δ = 7.32 (d, 1H), 7.65 (dd, 1H), 8.03 (d, 1H), 10.4 (s, 1H).

References

[1] Patent: US2006/25349, 2006, A1. Location in patent: Page/Page column 20
[2] Patent: US2007/99885, 2007, A1. Location in patent: Page/Page column 13-14
[3] Patent: CN107556276, 2018, A. Location in patent: Paragraph 0068; 0072-0073
[4] Patent: US2003/176506, 2003, A1
[5] Patent: WO2004/74270, 2004, A2. Location in patent: Page 364

Global Suppliers ( 271)
Supplier Tel Email Country ProdList Advantage
Changzhou Tianrui Pharmaceutical Technology Co., Ltd. 0519-85386832 13382812559 sales@cztrchem.com China 1211 56
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Nanjing Tangzheng Biomedical Technology Co., Ltd 13016839191 719086845@qq.com China 101 58
TIANJIN PHARMACN MEDICAL TECHNOLOGY CO.,LTD. 022-60189726 18812034280 188120342808@163.com China 143 61
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Ark Pharm, Inc. 847-367-3680 sales@arkpharminc.com United States 1669 56
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66

View Latest Price from 5-Bromo-2-chlorobenzaldehyde manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-BROMO-2-CHLOROBENZALDEHYDE pictures 2025-05-23 5-BROMO-2-CHLOROBENZALDEHYDE
189628-37-3
$50.00 1kg 99 5000 Hebei Zhuanglai Chemical Trading Co Ltd
5-Bromo-2-chlorobenzaldehyde pictures 2024-11-26 5-Bromo-2-chlorobenzaldehyde
189628-37-3
1kg 98% 1 ton Nanjing Fred Technology Co., Ltd
5-BROMO-2-CHLOROBENZALDEHYDE pictures 2019-07-06 5-BROMO-2-CHLOROBENZALDEHYDE
189628-37-3
$1.00 1KG 98% 1ton Career Henan Chemical Co

5-Bromo-2-chlorobenzaldehyde Spectrum

2-chloro-5-bromobenzaldehyde Benzaldehyde, 5-broMo-2-chloro- 5-BroMo-2-chlorobenzaldehyde, 97+% 5-Bromo-2-chlorobenzaldehyde > 5-Bromo-2-chlorobenzaldehyde,98% 189628-37-3