3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- Product Name
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- CAS No.
- 3111-37-3
- Chemical Name
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- Synonyms
- AKOS B000259;ART-CHEM-BB B000259;TIMTEC-BB SBB006978;OTAVA-BB BB7018801966;3-bromo-4-hydroxy-5-ethoxybenzaldehyde;3-BROMO-5-ETHOXY-4-HYDROXYBENZALDEHYDE;5-BROMO-3-ETHOXY-4-HYDROXYBENZALDEHYDE;Benzaldehyde, 3-bromo-5-ethoxy-4-hydroxy-
- CBNumber
- CB5773136
- Molecular Formula
- C9H9BrO3
- Formula Weight
- 245.07
- MOL File
- 3111-37-3.mol
3-Bromo-5-ethoxy-4-hydroxybenzaldehyde Property
- Melting point:
- 141-143°C
- Boiling point:
- 303.8±37.0 °C(Predicted)
- Density
- 1.568±0.06 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- 6.39±0.23(Predicted)
- Appearance
- White to off-white Solid
- Sensitive
- Air Sensitive
- CAS DataBase Reference
- 3111-37-3(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- HazardClass
- IRRITANT
- HS Code
- 2913000090
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.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- B997155
- Product name
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- OR22077
- Product name
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- Packaging
- 1g
- Price
- $15
- Updated
- 2021/12/16
- Product number
- 2615-9-Y5
- Product name
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- Packaging
- 1g
- Price
- $16
- Updated
- 2021/12/16
- Product number
- FB112947
- Product name
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- Packaging
- 250mg
- Price
- $57.5
- Updated
- 2021/12/16
- Product number
- FB112947
- Product name
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
- Packaging
- 500mg
- Price
- $100
- Updated
- 2021/12/16
3-Bromo-5-ethoxy-4-hydroxybenzaldehyde Chemical Properties,Usage,Production
Synthesis
1567388-59-3
3111-37-3
General procedure for the synthesis of 3-bromo-5-ethoxy-4-hydroxybenzaldehyde from the compound (CAS: 1567388-59-3): a mixture of substrate 1a (1 mmol), cobalt salt (n1 mol%), and NaOH (n2 equivalents) in ethylene glycol (EG, 5 mL) was stirred and reacted for 8 hr at 80 °C under oxygen (1 atm) atmosphere. Upon completion of the reaction, hydrochloric acid (10 mL, 2%) and methyl tert-butyl ether (MTBE, 10 mL) were sequentially added to the reaction mixture. The organic layer was separated and the aqueous phase was further extracted with MTBE (10 mL x 2). All organic phases were combined, dried with anhydrous sodium sulfate and concentrated to obtain the residue. The residue was purified by silica gel column chromatography (eluent: petroleum ether/ethyl acetate, 10:1) to afford the target product 3-bromo-5-ethoxy-4-hydroxybenzaldehyde (2a).
References
[1] Tetrahedron Letters, 2014, vol. 55, # 8, p. 1406 - 1411
3-Bromo-5-ethoxy-4-hydroxybenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
3-Bromo-5-ethoxy-4-hydroxybenzaldehyde Suppliers
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View Lastest Price from 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde manufacturers
- Product
- 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde 3111-37-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2024-08-11