ChemicalBook > CAS DataBase List > rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid

rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid

Product Name
rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid
CAS No.
105300-40-1
Chemical Name
rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid
Synonyms
Nebivolol Impurity 43;6-Fluoro-4-oxo-3,4-dihydro-2H-chromen;6-Fluoro-4-chroManone-2-carboxylic Acid;6-Fluoro-4-oxochroman-2-carboxylic acid;6-fluoro-4-oxo-3,4-dihydro-2H-chroMene-2-carboxylic acid;2H-1-Benzopyran-2-carboxylic acid, 6-fluoro-3,4-dihydro-4-oxo-;rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid;6 - Fluoro - 3,4 - dihydro- ( 2H ) -1 - benzopyram - 2 carboxylic acid;6-Fluoro-4-Oxo-3,4-Dihydro-2H-Chromane-2-Carboxylic Acid (NEBIVOLOL STEP-II);6-Fluoro-4-Oxo-3,4-Dihydro-2H_x0002_Chromane-2-Carboxylic Acid (NEBIVOLOL STEP-II)
CBNumber
CB22509118
Molecular Formula
C10H7FO4
Formula Weight
210.16
MOL File
105300-40-1.mol
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rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid Property

Boiling point:
427.4±45.0 °C(Predicted)
Density 
1.498±0.06 g/cm3(Predicted)
solubility 
Dichloromethane, Methanol
pka
2.55±0.20(Predicted)
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Safety

HS Code 
2916399090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
F591005
Product name
rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylicAcid
Packaging
50mg
Price
$305
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0000576
Product name
6-FLUOROCHROMAN-4-ONE-2-CARBOXYLIC ACID
Purity
95.00%
Packaging
25MG
Price
$437.5
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0000576
Product name
6-FLUOROCHROMAN-4-ONE-2-CARBOXYLIC ACID
Purity
95.00%
Packaging
250MG
Price
$775
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
ING0000576
Product name
6-FLUOROCHROMAN-4-ONE-2-CARBOXYLIC ACID
Purity
95.00%
Packaging
1G
Price
$1156
Updated
2021/12/16
AK Scientific
Product number
1206AA
Product name
6-Fluoro-4-oxochroman-2-carboxylicacid
Packaging
500mg
Price
$1165
Updated
2021/12/16
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rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid Chemical Properties,Usage,Production

Uses

Intermediate in the preparation of hydroxylated Nebivolol metabolites.

rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid Preparation Products And Raw materials

Raw materials

Preparation Products

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rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid Suppliers

Canada 1 China 26 India 9 United Kingdom 1 United States 3 Global 40

105300-40-1, rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic AcidRelated Search:


  • rac-6-Fluoro-3,4-dihydro-4-oxo-2H-1-benzopyran-2-carboxylic Acid
  • 6-Fluoro-4-chroManone-2-carboxylic Acid
  • 6-fluoro-4-oxo-3,4-dihydro-2H-chroMene-2-carboxylic acid
  • 6-Fluoro-4-oxochroman-2-carboxylic acid
  • 6-Fluoro-4-Oxo-3,4-Dihydro-2H_x0002_Chromane-2-Carboxylic Acid (NEBIVOLOL STEP-II)
  • Nebivolol Impurity 43
  • 2H-1-Benzopyran-2-carboxylic acid, 6-fluoro-3,4-dihydro-4-oxo-
  • 6-Fluoro-4-Oxo-3,4-Dihydro-2H-Chromane-2-Carboxylic Acid (NEBIVOLOL STEP-II)
  • 6 - Fluoro - 3,4 - dihydro- ( 2H ) -1 - benzopyram - 2 carboxylic acid
  • 6-Fluoro-4-oxo-3,4-dihydro-2H-chromen
  • 105300-40-1
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals