(R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylicacid CAS No.129101-37-7 / Cat No.EBD9099
6-Fluorochromane-2-carboxylic acid
(R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylicacid
(R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid
Nebivololo intermediate 3
(2R)-6-fluorochromane-2-carboxylic acid
(r)-6-fluoro-3,4-dihydro-2h-1-benzopyran-2-carboxylic acid
nebivololo intermediate 3
(r)-6-fluorochroman-2-carboxylic acid
Nebivololo intermediate 3
(2R)-6-fluorochromane-2-carboxylic acid
Nebivololo intermediate 3
(2R)-6-fluorochromane-2-carboxylic acid
Properties
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Density:
1.364 g/cm3
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Boiling point:
358 °C at 760 mmHg
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Flashing point:
170.3 °C
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Vapour pressure:
9.5E-06mmHg at 25°C
NMR Spectrum
Prediction： ACID (2) 1H-N R (DMS0-D6, 400 MHz): 6H. (PPm): 2.04 (2H, m, 0CHC3/4CH2), 2.64 (1H, m, 0CHCH2C3/4) , 2.79 (1H, m, 0CHCH2C3/4) , 4.75 (1H, t, J= .5 Hz, OCtfCO) , 6.80-7.00 (3H, m, CHar), 13.00 (1H, b, COOH) .
1H NMR
13C NMR
