5-Bromo-2-hydroxy-3-methoxybenzaldehyde , 98% , 5034-74-2

Synonym(s):
5-Bromo-3-methoxysalicylaldehyde

CAS NO.：5034-74-2

Empirical Formula: C8H7BrO3

Molecular Weight: 231.04

MDL number: MFCD00016593

EINECS: 628-660-0

PRODUCT Properties

• Melting point: 125-127 °C (lit.)
• Boiling point: 277.2±35.0 °C(Predicted)
• Density: 1.6494 (rough estimate)
• refractive index: 1.4730 (estimate)
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• pka: 7.62±0.23(Predicted)
• Sensitive: Air Sensitive
• BRN: 2328601
• CAS DataBase Reference: 5034-74-2(CAS DataBase Reference)

Description and Uses

5-Bromo-2-hydroxy-3-methoxybenzaldehyde may be employed for the following syntheses:

• ailanthoidol, via Stille coupling
• 6-bromo-8-methoxy-3-(methoxycarbonyl)-2H-chromen-2-one
• benzimidazole-based ligand, 2-(1H-benzoimidazol-2-yl)-4-bromo-6-methoxy-phenol (HL)
• chromogenic reagent, 5-bromo-2-hydroxy-3-methoxybenzaldehyde-p-hydroxy benzoic hydrazone
• (E)-N′-(5-bromo-2-hydroxy-3-methoxybenzylidene)-2-hydroxybenzohydrazide monohydrate

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• WGK Germany: 3
• HS Code: 29130000