ChemicalBook > CAS DataBase List > 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde

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

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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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
HazardClass: IRRITANT
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.

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.

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N-Bromosuccinimide Price

TRC

Product number: B997155
Product name: 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
Packaging: 100mg
Price: $75
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB112947
Product name: 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
Packaging: 500mg
Price: $100
Updated: 2021/12/16

Apolloscientific

Product number: OR22077
Product name: 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
Packaging: 1g
Price: $15
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2615-9-Y5
Product name: 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde
Packaging: 1g
Price: $16
Updated: 2021/12/16

Matrix Scientific

Product number: 008152
Product name: 3-Bromo-5-ethoxy-4-hydroxy-benzaldehyde
Packaging: 500mg
Price: $168
Updated: 2021/12/16

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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

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View Lastest Price from 3-Bromo-5-ethoxy-4-hydroxybenzaldehyde manufacturers

Shaanxi Dideu Medichem Co. Ltd

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

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Aldehydes

Phenyls & Phenyl-Het