CAS 133118-80-6: 8-Bromo-2H-1-benzopyran-3(4H)-one

Description: 8-Bromo-2H-1-benzopyran-3(4H)-one, with the CAS number 133118-80-6, is a chemical compound that belongs to the class of benzopyran derivatives. This substance features a bromine atom at the 8-position of the benzopyran ring, which contributes to its unique reactivity and potential biological activity. The compound typically exhibits a yellow to orange color and is characterized by its aromatic structure, which is known for stability and resonance. It possesses a carbonyl group (C=O) at the 3-position, which can participate in various chemical reactions, including nucleophilic additions. The presence of the bromine atom can enhance its electrophilic character, making it useful in synthetic organic chemistry. Additionally, compounds of this type may exhibit interesting pharmacological properties, including potential antioxidant or anti-inflammatory activities, although specific biological data may vary. As with many organic compounds, handling should be done with care, considering safety protocols due to potential toxicity or reactivity.

Formula: C₉H₇BrO₂

InChI: InChI=1S/C9H7BrO2/c10-8-3-1-2-6-4-7(11)5-12-9(6)8/h1-3H,4-5H2

InChI key: InChIKey=GIOQDMYJFVLYBB-UHFFFAOYSA-N

SMILES: O=C1COC=2C(Br)=CC=CC2C1

Synonyms:

• 2H-1-Benzopyran-3(4H)-one, 8-bromo-
• 8-Bromo-2H-1-benzopyran-3(4H)-one
• 8-bromo-2H-chromen-3(4H)-one
• 8-Bromo-3-chromanone

2H-1-Benzopyran-3(4H)-one, 8-bromo-

CAS: 133118-80-6

• Formula: C₉H₇BrO₂
• Molecular weight: 227.0547

8-Bromo-3,4-dihydro-2h-1-benzopyran-3-one

CAS: 133118-80-6

• Purity: 97%
• Molecular weight: 227.0570068359375

8-Bromochroman-3-one

CAS: 133118-80-6

Versatile small molecule scaffold

• Formula: C₉H₇O₂Br
• Purity: Min. 95%
• Molecular weight: 227.05 g/mol