2',3',5',6'-Tetrahydrospiro[indoline-3,4'-pyran]-2-one

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Names

[ CAS No. ]:
304876-29-7

[ Name ]:
2',3',5',6'-Tetrahydrospiro[indoline-3,4'-pyran]-2-one

[Synonym ]:
2',3',5',6'-Tetrahydrospiro[indole-3,4'-pyran]-2(1H)-one
Spiro[3H-indole-3,4'-[4H]pyran]-2(1H)-one, 2',3',5',6'-tetrahydro-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
409.7±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C12H13NO2

[ Molecular Weight ]:
203.237

[ Flash Point ]:
201.6±28.7 °C

[ Exact Mass ]:
203.094635

[ PSA ]:
41.82000

[ LogP ]:
1.52

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.606

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Oxindole
  • 2-IODOETHYL ETHER
  • Bis(2-bromoethyl) ether
  • 2-Bromophenylacetonitrile

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • Methyl 2-[3-(aminomethyl)-2-oxopiperidin-1-yl]acetate
  • 4-(Methoxymethyl)-2-azabicyclo[2.1.1]hexane-1-carboxylic acid
  • rac-(1R,2S)-1-(ethoxycarbonyl)-2-methylcyclopropane-1-carboxylic acid
  • 3-(2,5-Dioxoimidazolidin-1-yl)-2-fluorobenzoic acid
  • rac-(3R,4S)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-4-(methoxycarbonyl)pyrrolidine-3-carboxylic acid
  • 6-bromo-5-chloro-4-fluoro-1H-indole-2-carboxylic acid
  • Methyl 2-{5-oxa-2-azaspiro[3.5]nonan-6-yl}acetate
  • 2-(1,1-Difluoroethyl)-1,3-thiazole-5-sulfonylchloride
  • benzyl N-[2-(3-methylazetidin-3-yl)ethyl]carbamate
  • 2-Bromopyridine-4-sulfonamide
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