3,3,7-trimethyloxindole

Names

[ CAS No. ]:
19501-89-4

[ Name ]:
3,3,7-trimethyloxindole

[Synonym ]:
3,3,7-Trimethyl-1,3-dihydro-2H-indol-2-one
1,3-dihydro-3,3,7-trimethyl-2H-indol-2-one
3,3,7-trimethyl-1,3-dihydro-indol-2-one
3,3,7-Trimethyl oxindole
3,3,7-Trimethyl-oxindol
2H-Indol-2-one, 1,3-dihydro-3,3,7-trimethyl-
3,3,7-trimethylindolin-2-one
3,3,7-trimethyloxindole
3,3,7-Trimethyl-indolin-2-on

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
299.7±39.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₁H₁₃NO

[ Molecular Weight ]:
175.227

[ Flash Point ]:
174.5±12.0 °C

[ Exact Mass ]:
175.099716

[ PSA ]:
32.59000

[ LogP ]:
2.64

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.533

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%