Product

5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE

CAS No.：5034-74-2

Other grades of this product :

5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE Basic information

Product Name:	5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE
Synonyms:	OTAVA-BB BB7018802005;5-BROMO-O-VANILLIN;BUTTPARK 153\33-74;5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE;5-BROMO-2-HYDROXY-3-METHOXYBENZENECARBALDEHYDE;5-BROMO-3-METHOXYSALICYLALDEHYDE;5-BROMO-2-VANILLIN;5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE 98%
CAS:	5034-74-2
MF:	C8H7BrO3
MW:	231.04
EINECS:	628-660-0
Product Categories:	Aromatic Aldehydes & Derivatives (substituted)
Mol File:	5034-74-2.mol

5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE Chemical 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)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3
HS Code	29130000

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE Usage And Synthesis

Chemical Properties

brown powder

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

5-BROMO-2-HYDROXY-3-METHOXYBENZALDEHYDE Preparation Products And Raw materials

Raw materials

Acetic acid-->Government regulation-->3-Methoxysalicylaldehyde

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