ChemicalBook > CAS DataBase List > 2-Bromo-3-hydroxybenzaldehyde

2-Bromo-3-hydroxybenzaldehyde

Product Name: 2-Bromo-3-hydroxybenzaldehyde
CAS No.: 196081-71-7
Chemical Name: 2-Bromo-3-hydroxybenzaldehyde
Synonyms: 2-BROMO-3-HYDROXYBENZOIC ACID;B90006;2-Bromo-3-formylphenol;2-Bromo-3-hydroxybenzaL;Crisaborole Impurity 101;Benzaldehyde, 2-broMo-3-hydroxy-;2-BroMo-3-hydroxybenzaldehyde, 95+%
CBNumber: CB01262429
Molecular Formula: C7H5BrO2
Formula Weight: 201.02
MOL File: 196081-71-7.mol

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2-Bromo-3-hydroxybenzaldehyde Property

Melting point:: 147-148℃
Boiling point:: 252℃
Density: 1.737
Flash point:: 106℃
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
solubility: DMSO (Slightly), Ethyl Acetate (Slightly)
form: Solid
pka: 7.71±0.10(Predicted)
color: Off-White to Pale Beige
InChI: InChI=1S/C7H5BrO2/c8-7-5(4-9)2-1-3-6(7)10/h1-4,10H
InChIKey: OHXPHMPERMIICA-UHFFFAOYSA-N
SMILES: C(=O)C1=CC=CC(O)=C1Br

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Safety

Hazard Codes: Xi
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.

P271Use only outdoors or in a well-ventilated area.

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

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N-Bromosuccinimide Price

TRC

Product number: B684705
Product name: 2-Bromo-3-hydroxybenzaldehyde
Packaging: 50mg
Price: $50
Updated: 2021/12/16

TRC

Product number: B684705
Product name: 2-Bromo-3-hydroxybenzaldehyde
Packaging: 5g
Price: $180
Updated: 2021/12/16

TRC

Product number: B684705
Product name: 2-Bromo-3-hydroxybenzaldehyde
Packaging: 100mg
Price: $80
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0018593
Product name: 2-BROMO-3-HYDROXYBENZALDEHYDE
Purity: 95.00%
Packaging: 1G
Price: $420
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0018593
Product name: 2-BROMO-3-HYDROXYBENZALDEHYDE
Purity: 95.00%
Packaging: 5G
Price: $1029.11
Updated: 2021/12/16

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2-Bromo-3-hydroxybenzaldehyde Chemical Properties,Usage,Production

Chemical Properties

Yellow Solid

Uses

2-Bromo-3-hydroxybenzaldehyde is a reactant used in the preparation of a class of benzoxaboroles antimalarial agents.

Synthesis

100-83-4

196081-71-7

The general procedure for the synthesis of 2-bromo-3-hydroxybenzaldehyde from m-hydroxybenzaldehyde was as follows: 3-hydroxybenzaldehyde (5 g, 0.04 mol), iron powder (172 mg, 3 mmol), and sodium acetate (6.72 g, 0.08 mol) were suspended in acetic acid (40 mL), warmed until a clarified solution was formed, and subsequently cooled to room temperature. A glacial acetic acid solution of bromine (10 mL) was slowly added dropwise to the mixture over 15 minutes. After the dropwise addition was completed, stirring of the reaction mixture was continued for 2 hours. Upon completion of the reaction, the mixture was poured into ice water and extracted with dichloromethane (3 x 50 mL). The organic phases were combined, dried over anhydrous Na2SO4 and concentrated. The residue was recrystallized by dichloromethane to afford the target product 2-bromo-3-hydroxybenzaldehyde (2.3 g, 28% yield). The product was characterized by 1H NMR (400 MHz, DMSO-d6): δ 10.30 (s, 1H), 7.54-7.51 (m, 1H), 7.39-7.35 (m, 1H), 7.31-7.27 (m, 1H), 5.90 (s, 1H).

References

[1] European Journal of Organic Chemistry, 2007, # 34, p. 5726 - 5733
[2] Patent: WO2012/33858, 2012, A2. Location in patent: Page/Page column 76
[3] Patent: WO2015/21396, 2015, A2. Location in patent: Paragraph 00121-00122
[4] Organic Letters, 2016, vol. 18, # 21, p. 5656 - 5659

2-Bromo-3-hydroxybenzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Bromo-3-hydroxybenzaldehyde manufacturers

Changzhou Anxuan Chemical Co., Ltd

Product: 2-Bromo-3-hydroxybenzaldehyde 196081-71-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1TON
Release date: 2023-02-15

Career Henan Chemical Co

Product: 2-Bromo-3-hydroxybenzaldehyde 196081-71-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2019-12-24

196081-71-7, 2-Bromo-3-hydroxybenzaldehydeRelated Search:

3-Hydroxy-2,4,6-tribromobenzoic acid 3-HYDROXY-2,4,6-TRIBROMOBENZALDEHYDE 4-BROMO-7-METHOXY-BENZO[1,3]DIOXOLE-5-CARBOXYLIC ACID METHYL ESTER 2-Bromo-3-hydroxybenzaldehyde 2-Bromo-3,5-dimethoxybenzaldehyde 3-HYDROXY-2,4,6-TRIBROMOBENZOIC ACID MONOHYDRATE AURORA 17163 AURORA 4592 AURORA 17311 AURORA 8149 AURORA 17331 AURORA 5246 AURORA 5734 AURORA 4601 AURORA 6714 AURORA 8150 AURORA 5245 AURORA 4591

2-BROMO-3-HYDROXYBENZOIC ACID

B90006

2-Bromo-3-formylphenol

2-BroMo-3-hydroxybenzaldehyde, 95+%

Benzaldehyde, 2-broMo-3-hydroxy-

2-Bromo-3-hydroxybenzaL

Crisaborole Impurity 101

196081-71-7

Aryl

Halogenated

Organohalides

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts