4-Hydroxyoxindole

Names

[ Name ]:
4-Hydroxyoxindole

[Synonym ]:
2,3-Dihydroindole-4-ol-2-one
2H-Indol-2-one,1,3-dihydro-4-hydroxy
2H-Indol-2-one, 1,3-dihydro-4-hydroxy-
4-Hydroxy-1,3-dihydro-2H-indol-2-one
4-Hydroxyindolin-2-one
4-Hydroxy-1,3-dihydro-indol-2-one
4-Hydroxy-2-oxyindole
4-Hydroxyoxindole
4-Hydroxy-oxindol

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
370.8±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C₈H₇NO₂

[ Molecular Weight ]:
149.147

[ Flash Point ]:
178.1±27.9 °C

[ Exact Mass ]:
149.047684

[ PSA ]:
49.33000

[ LogP ]:
0.80

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.634

Safety Information

[ HS Code ]:
2933790090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933790090

[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%