478075

2-Brom-3-hydroxy-4-methoxybenzaldehyd

97%

• Lineare Formel: BrC₆H₂(OH)(OCH₃)CHO
• CAS-Nummer: 2973-58-2
• Molekulargewicht: 231.04
• MDL-Nummer: MFCD02380230
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24871450
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• mp (Schmelzpunkt): 202-207 °C (lit.)
• SMILES String: COc1ccc(C=O)c(Br)c1O
• InChI: 1S/C8H7BrO3/c1-12-6-3-2-5(4-10)7(9)8(6)11/h2-4,11H,1H3
• InChIKey: QPDFBPIHEDAUKK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Bromo-3-hydroxy-4-methoxybenzaldehyde, also known as 2-bromo-isovanillin, can be synthesized by the bromination of 3-hydroxy-4-methoxybenzaldehyde.

Anwendung

2-Bromo-3-hydroxy-4-methoxybenzaldehyde (2-Bromo-isovanillin) may be used in the preparation of:

• 2-hydroxy-3-methoxybenzaldehyde semicarbazone (HMBS)
• 2-cyclopentyl-7-methoxy-1-benzofuran-4-carbaldehyde
• 3-(benzyloxy)-2-bromo-4-methoxybenzaldehyde

It may also be used as a starting material in the total synthesis of the following natural products:

• pareitropone
• denbinobin
• (±)-codeine

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves