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550329 Sigma-Aldrich

6-Bromo-2-methylchromone

97%

  • CAS Number 30779-63-6

  • Empirical Formula (Hill Notation) C10H7BrO2

  • Molecular Weight 239.07

  •  MDL number MFCD03701517

  •  PubChem Substance ID 24879106

  •  NACRES NA.22

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Properties

Related Categories Benzopyrans, Building Blocks, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks More...
Quality Level   100
assay   97%
mp   128-132 °C (lit.)
SMILES string   CC1=CC(=O)c2cc(Br)ccc2O1
InChI   1S/C10H7BrO2/c1-6-4-9(12)8-5-7(11)2-3-10(8)13-6/h2-5H,1H3
InChI key   PVHDLBFVSMGZAA-UHFFFAOYSA-N

Description

General description

6-Bromo-2-methylchromone is a 2-methylchromone derivative that can be prepared from ethyl 6-bromo-2-methyl-4-oxo-4H-benzopyran-3-carboxylate via hydrolysis followed by decarboxylation.

Application

6-Bromo-2-methylchromone may be used in the preparation of 6-bromochromone-2-carboxaldehyde via oxidation using selenium dioxide.

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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