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ChemicalBook--->CAS DataBase List--->129050-26-6

129050-26-6

129050-26-6 Structure

129050-26-6 Structure
IdentificationBack Directory
[Name]

(±)-(R*, R* und R*, S*)-6-Fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran
[CAS]

129050-26-6
[Synonyms]

B-Isomer Nebivolol
Nebivolol B Isomer
Nebivolol Impurity 8
Nebivolol Impurity 25
Nebivolol B Isomer (Nebivolol Imp-30)
(2R, 2’S)-6-Fluoro-2-(2’-oxiranyl)chromane
(2R)-6-Fluoro-3,4-dihydro-2-[(2S)-2-oxiranyl]-2H-1-Benzopyran
2S)-2-((2R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)oxirane
2H-1-Benzopyran, 6-fluoro-3,4-dihydro-2-[(2S)-2-oxiranyl]-, (2R)-
(±)-(R*, R* und R*, S*)-6-Fluoro-3,4-dihydro-2-oxiranyl-2H-1-benzopyran
[Molecular Formula]

C11H11FO2
[MOL File]

129050-26-6.mol
[Molecular Weight]

194.2
Chemical PropertiesBack Directory
[Melting point ]

56°C
[Boiling point ]

291.7±40.0 °C(Predicted)
[density ]

1.299±0.06 g/cm3(Predicted)
[storage temp. ]

4°C, Inert atmosphere
[solubility ]

Chloroform (Slightly), Dichloromethane (Slightly)
[form ]

Solid
[color ]

White to Off-White
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS09
[Signal word ]

Warning
[Hazard statements ]

H411-H317
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Hazard InformationBack Directory
[Chemical Properties]

Pale Brown Oil
[Uses]

(-)-Nebivolol intermediates.
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