3-Bromo-2-hydroxybenzaldehyde
Application- Product Name
- 3-Bromo-2-hydroxybenzaldehyde
- CAS No.
- 1829-34-1
- Chemical Name
- 3-Bromo-2-hydroxybenzaldehyde
- Synonyms
- 3-BROMOSALICYLALDEHYDE;2-Hydroxy-3-bromobenzaldehyde;2-Hydroxy-3-brom;3-Bromosalicylaldehyde >3-BROMO-2-HYDROXYBENZALDEHYDE;Benzaldehyde, 3-bromo-2-hydroxy-;3-Bromo-2-hydroxybenzaldehyde 98%;3-Bromo-2-hydroxybenzaldehyde, >=98%;3-Bromosalicylaldehyde, 2-Bromo-6-formylphenol;3-Bromo-2-hydroxybenzaldehyde ISO 9001：2015 REACH
- CBNumber
- CB0282637
- Molecular Formula
- C7H5BrO2
- Formula Weight
- 201.02
- MOL File
- 1829-34-1.mol
3-Bromo-2-hydroxybenzaldehyde Property
- Melting point:
- 53-57
- Boiling point:
- 215.6±20.0 °C(Predicted)
- Density
- 1.737±0.06 g/cm3(Predicted)
- Flash point:
- >110
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 6?+-.0.10(Predicted)
- color
- Light yellow to Amber to Dark green
- InChI
- InChI=1S/C7H5BrO2/c8-6-3-1-2-5(4-9)7(6)10/h1-4,10H
- InChIKey
- STBGLXMINLWCNL-UHFFFAOYSA-N
- SMILES
- C(=O)C1=CC=CC(Br)=C1O
- CAS DataBase Reference
- 1829-34-1(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26
- WGK Germany
- 3
- Hazard Note
- Harmful
- HS Code
- 29130000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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.
N-Bromosuccinimide Price
- Product number
- B3922
- Product name
- 3-Bromosalicylaldehyde
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $34
- Updated
- 2025/07/31
- Product number
- B3922
- Product name
- 3-Bromosalicylaldehyde
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $129
- Updated
- 2025/07/31
- Product number
- B699563
- Product name
- 3-Bromo-2-hydroxybenzaldehyde
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- OR6778
- Product name
- 3-Bromo-2-hydroxybenzaldehyde
- Purity
- 98%
- Packaging
- 5g
- Price
- $41
- Updated
- 2021/12/16
- Product number
- J91953
- Product name
- 3-Bromo-2-hydroxybenzaldehyde
- Packaging
- 10g
- Price
- $70
- Updated
- 2021/12/16
3-Bromo-2-hydroxybenzaldehyde Chemical Properties,Usage,Production
Application
3-Bromo-2-hydroxybenzaldehyde can be used as a drug molecule and an intermediate in organic synthesis in the laboratory.
Synthesis Reference(s)
Chemical and Pharmaceutical Bulletin, 41, p. 1166, 1993 DOI: 10.1248/cpb.41.1166
Synthesis
57547-15-6
1829-34-1
The general procedure for the synthesis of 3-bromo-2-hydroxybenzaldehyde using 7-bromo-2-methylbenzofuran as starting material was as follows: first, a stirred solution of some of the B compounds (1.94 g, 9.19 mmol) in dichloromethane (100 mL) was cooled to -78 °C through a calcium chloride drying tube, and then the 3% O3/O2 gas mixture was passed through until the solution took on a persistent blue color (ca. 35 min). Subsequently, the solution was purged with nitrogen, dimethyl sulfide (5 mL) was added, and the reaction mixture was slowly warmed to room temperature. After 4 hours of reaction, the solvent was evaporated and the residue was redissolved. Next, water (8 mL) and potassium carbonate (1.1 g, 80 mmol) were added to methanol (8 mL), and the mixture was heated to 55 °C for 1 h under argon protection. Upon completion of the reaction, the mixture was cooled, neutralized to pH 7 with 1 M bisulfate solution, and then extracted twice with dichloromethane. The organic phases were combined, dried with magnesium sulfate and the solvent was evaporated. Finally, purification by fast chromatography afforded 3-bromo-2-hydroxybenzaldehyde as a light yellow crystalline solid in a yield of 1.47 g (80% yield).LC/MS analysis showed that the molecular ion peak of the target compound [(M+H)+ = 201] was in agreement with expectations.
References
[1] Patent: US2003/225091, 2003, A1. Location in patent: Page 29
[2] Chemical and Pharmaceutical Bulletin, 1993, vol. 41, # 6, p. 1166 - 1168
[3] Chemical and Pharmaceutical Bulletin, 1993, vol. 41, # 6, p. 1166 - 1168
3-Bromo-2-hydroxybenzaldehyde Preparation Products And Raw materials
Raw materials
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View Lastest Price from 3-Bromo-2-hydroxybenzaldehyde manufacturers
- Product
- 3-Bromo-2-hydroxybenzaldehyde 1829-34-1
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 1000
- Release date
- 2024-09-06
- Product
- 3-Bromo-2-hydroxybenzaldehyde 1829-34-1
- Price
- US $9.90/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 5tons
- Release date
- 2024-12-03
- Product
- 3-BROMO-2-HYDROXYBENZALDEHYDE 1829-34-1
- Price
- US $0.00-0.00/g
- Min. Order
- 1g
- Purity
- 98%
- Supply Ability
- 20tons
- Release date
- 2024-09-24