4-Bromobenzaldehyde Dimethyl Acetal TCI B5819

Chemical Identity

Other names: 1-Bromo-4-(dimethoxymethyl)benzene
CAS No.: 24856-58-4
PubChem: CID 688342·SID 468590721
Formula: C9H11BrO2
Molecular weight: 231.09 g/mol
Purity: >98.0%(GC)

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 1-bromo-4-(dimethoxymethyl)benzene
SMILES: COC(C1=CC=C(C=C1)Br)OC
InChIKey: TWFNGPDYMFEHOB-UHFFFAOYSA-N
MDL: MDL01320499

Rp 1.167.600,00

~~Rp 815.850,00~~ Rp 1.167.600,00

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TCI B5819 4-Bromobenzaldehyde Dimethyl Acetal (CAS 24856-58-4) is a non-heterocyclic building block featuring a dimethyl acetal-protected aldehyde group on a para-brominated benzene ring. This compound serves as a versatile intermediate in multi-step organic synthesis, where the acetal group safeguards the aldehyde functionality during selective transformations at other ring positions. The bromine substituent makes it particularly suitable for cross-coupling reactions such as Suzuki, Heck, and Sonogashira couplings, while subsequent acetal deprotection regenerates the aldehyde for further derivatization in pharmaceutical, agrochemical, and advanced material research.