3-Bromo-7-hydroxy-2H-chromen-2-one
CAS: 146900-52-9
Ref. 3D-WFA90052
| 1g | Discontinued | ||
| 5g | Discontinued | ||
| 100mg | Discontinued | ||
| 250mg | Discontinued | ||
| 500mg | Discontinued |
Product Information
Name:
3-Bromo-7-hydroxy-2H-chromen-2-one
Description:
3-Bromo-7-hydroxy-2H-chromen-2-one is an electron acceptor. It has been shown to yield high yields of 2,6-dichloroquinoxaline with acetonitrile as a solvent. 3-Bromo-7-hydroxy-2H-chromen-2-one is activated by substituents such as nitro, cyano, or halo groups on the aromatic ring and reacts with nucleophilic reagents such as hydroxide ion or mercuric chloride. This reagent exhibits regioselectivity that favors substitution at the 3 position and selectivity for electron donation to the more substituted carbonyl. Additives can be used to improve reaction efficiency and minimize side reactions.
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:
Chemical properties
Molecular weight:
241.04 g/mol
Formula:
C9H5BrO3
Purity:
Min. 95%
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
