Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-

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Names

[ CAS No. ]:
1485-92-3

[ Name ]:
Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-

[Synonym ]:
1',3',3'-Trimethylspiro[1(2H)-benzopyran-2,2'-indoline]
1,3,3-Trimethylindolinobenzopyrylospiran
1',3',3'-trimethylspiro<2H-1-benzopyran-2,2'-indoline>
1,3,3-TriMethylindolinobenzopyrylospiran [PhotochroMic CoMpound]
1,3,3-trimethylspiro<2H,1'-benzopyrane>-2,2'-indoline

Chemical & Physical Properties

[ Density]:
1.18g/cm3

[ Boiling Point ]:
408.7ºC at 760mmHg

[ Melting Point ]:
92ºC

[ Molecular Formula ]:
C19H19NO

[ Molecular Weight ]:
277.36000

[ Flash Point ]:
120.1ºC

[ Exact Mass ]:
277.14700

[ PSA ]:
12.47000

[ LogP ]:
4.28110

[ Vapour Pressure ]:
6.87E-07mmHg at 25°C

[ Index of Refraction ]:
1.652

MSDS

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Safety Information

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • 1,3,3 TRIMETHYL-2-METHYLENE INDOLINE
  • Salicylaldehyde
  • 1,3,3-trimethyl-2-(2-buten-1-ylidene)indoline
  • 2-Methylbenzyl Alcohol
  • Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-
  • 6-[2-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)ethylidene]-2,4-cyclohexadienone
  • Ethanol

DownStream

  • Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-

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%