ChemicalBook > CAS DataBase List > 4-BROMO-3-CHLORO-BENZALDEHYDE

4-BROMO-3-CHLORO-BENZALDEHYDE

Uses

Product Name: 4-BROMO-3-CHLORO-BENZALDEHYDE
CAS No.: 120077-69-2
Chemical Name: 4-BROMO-3-CHLORO-BENZALDEHYDE
Synonyms: 4-BrMo-3-chlorobenzaldehyde;3-chloro4-bromo-benzaldehyde;4-BROMO-3-CHLORO-BENZALDEHYDE;Benzaldehyde, 4-bromo-3-chloro-;4 - broMine - 3 - chlorobenzene forMaldehyde
CBNumber: CB1746514
Molecular Formula: C7H4BrClO
Formula Weight: 219.46
MOL File: 120077-69-2.mol

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4-BROMO-3-CHLORO-BENZALDEHYDE Property

Melting point:: 52 °C
Boiling point:: 281.3±25.0 °C(Predicted)
Density: 1.698±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
Appearance: White to light yellow Solid
InChI: InChI=1S/C7H4BrClO/c8-6-2-1-5(4-10)3-7(6)9/h1-4H
InChIKey: LDYVDYZLCRUOTM-UHFFFAOYSA-N
SMILES: C(=O)C1=CC=C(Br)C(Cl)=C1
CAS DataBase Reference: 120077-69-2

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Safety

HS Code: 2913000090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

TRC

Product number: B683588
Product name: 4-Bromo-3-chlorobenzaldehyde
Packaging: 1g
Price: $75
Updated: 2021/12/16

TRC

Product number: B683588
Product name: 4-Bromo-3-chlorobenzaldehyde
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB33416
Product name: 4-Bromo-3-chlorobenzaldehyde
Packaging: 250g
Price: $900
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0104643
Product name: 4-BROMO-3-CHLORO-BENZALDEHYDE
Purity: 96.00%
Packaging: 1KG
Price: $9702
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB33416
Product name: 4-Bromo-3-chlorobenzaldehyde
Packaging: 100g
Price: $430
Updated: 2021/12/16

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4-BROMO-3-CHLORO-BENZALDEHYDE Chemical Properties,Usage,Production

Uses

4-Bromo-3-chlorobenzaldehyde is a pharmaceutical intermediate that can be obtained by reducing 4-bromo-3-chlorobenzoic acid to (4-bromo-3-chlorophenyl)methanol and then oxidizing it.

Synthesis

1235711-34-8

120077-69-2

General procedure for the synthesis of 4-bromo-3-chloro-N-methoxy-N-methylbenzamide as raw material for 4-bromo-3-chlorobenzaldehyde: 4-bromo-3-chloro-N-methoxy-N-methylbenzamide (1.80 g, 6.46 mmol) was dissolved in anhydrous tetrahydrofuran (32 mL) in a 10 mL single-necked round-bottomed flask under argon protection. The reaction system was cooled to -78 °C and 1M diisobutylaluminum hydride solution (8.4 mL, 8.40 mmol) was slowly added dropwise. The reaction temperature was maintained at -78 °C and the reaction mixture was stirred for 1 hour. Upon completion of the reaction, the reaction was quenched with 50 mL of water, followed by extraction of the aqueous layer with ethyl acetate (3 x 50 mL). The organic layers were combined and washed sequentially with 1N hydrochloric acid solution (30 mL), water (30 mL) and brine (30 mL). The organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The resulting product was dried under high vacuum to give a yellow solid 4-bromo-3-chlorobenzaldehyde (1.18 g, 84% yield). The structure of the product was confirmed by 1H NMR (300 MHz, DMSO-d6): δ 9.98 (s, 1H), 8.11 (d, 1H, J = 1.9 Hz), 8.02 (AB system, 1H, J = 8.2 Hz), 7.77 (dd, 1H, J = 1.9 Hz, 8.2 Hz).

References

[1] Patent: EP2208725, 2010, A1. Location in patent: Page/Page column 13

4-BROMO-3-CHLORO-BENZALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-BROMO-3-CHLORO-BENZALDEHYDE Suppliers

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View Lastest Price from 4-BROMO-3-CHLORO-BENZALDEHYDE manufacturers

Qingdao RENAS Polymer Material Co., Ltd.

Product: 4-bromo-3-chlorobenzaldehyde 120077-69-2
Price: US $0.00/kg
Min. Order: 20kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2025-04-14

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-BROMO-3-CHLORO-BENZALDEHYDE 120077-69-2
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-11

Zhuozhou Wenxi import and Export Co., Ltd

Product: 4-BROMO-3-CHLORO-BENZALDEHYDE 120077-69-2
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-09

120077-69-2, 4-BROMO-3-CHLORO-BENZALDEHYDERelated Search:

4-BROMO-3-CHLOROBENZONITRILE 1-(4-BROMO-2,5-DICHLOROPHENYL)-2-CHLOROETHANONE 2-Amino-4-bromo-5-chlorobenzoic acid 4-BROMO-3-CHLORO-BENZALDEHYDE Halofuginone hydrobromide Halofuginone Lactate 7-Bromo-6-chloro-4-quinazolinone Halofuginone 4-BROMO-5-CHLORO-2-HYDROXY-BENZALDEHYDE 4-BROMO-3-CHLOROBENZOIC ACID 4-BROMO-3-CHLOROBENZHYDRAZIDE AKOS 92257 1-(4-BROMO-2,5-DICHLOROPHENYL)ETHANONE 4-BROMO-2,5-DICHLOROBENZOIC ACID

4-BROMO-3-CHLORO-BENZALDEHYDE

Benzaldehyde, 4-bromo-3-chloro-

4 - broMine - 3 - chlorobenzene forMaldehyde

4-BrMo-3-chlorobenzaldehyde

3-chloro4-bromo-benzaldehyde

120077-69-2

158435-41-8