Dehydroheliamine

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Names

[ CAS No. ]:
3382-18-1

[ Name ]:
Dehydroheliamine

[Synonym ]:
6,7-dimethoxy-3,4-dihydro-2H-isoquinoline
2,3-dihydro-5,6-dimethoxyisoquinoline
6,7-Dimethoxy-3,4-dihydroisoquinoline
Isoquinoline, 3,4-dihydro-6,7-dimethoxy-
3,4-dihydro-6,7-dimethoxyisiquinoline
Dehydroheliamine
3,4-dihydro-6,7-dimethoxyisoquinoline
3,4-dihydro-6,7-dimethoxylsoquinoline
6,7-Dimethoxy-3,4-dihydro-isoquinoline

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
322.9±42.0 °C at 760 mmHg

[ Melting Point ]:
39-40℃

[ Molecular Formula ]:
C11H13NO2

[ Molecular Weight ]:
191.226

[ Flash Point ]:
122.0±20.4 °C

[ Exact Mass ]:
191.094635

[ PSA ]:
30.82000

[ LogP ]:
1.63

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.549

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933499090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline
  • N-[2-(3,4-Dimethoxyphenyl)ethyl]formamide
  • Aminoform
  • 3,4-Dimethoxyphenethylamine
  • Ethyl formate
  • 6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride
  • 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride
  • Benzene,1,2-dimethoxy-4-(2-nitroethenyl)-
  • 2-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinoline

DownStream

  • 6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinoline
  • (R)-(+)-Tetrahydropapaverine
  • 6-Methoxy-3,4-dihydro-7-isoquinolinol
  • (1S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline
  • 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline
  • 6,7-Dimethoxyisoquinoline
  • 6,7-dimethoxy-1-phenyl-1,2,3,4-tetrahydroisoquinoline
  • Tetrahydropalmatine
  • 1-[(3,4-Dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxyisoquinoline
  • Tetrabenazine

Customs

[ HS Code ]: 2933499090

[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • (7-{[(2,5-Dimethylphenyl)methyl]sulfanyl}-5-(2-fluorophenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • 2-(3-(benzo[d][1,3]dioxol-5-ylmethyl)-2,4-dioxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-1(2H)-yl)-N-(3,4-dimethylphenyl)acetamide
  • 7-Hydroxy-6-methoxy-2-methyl-1,2-dihydroisoquinolin-3(4H)-one
  • (7-{[(2-Chloro-4-fluorophenyl)methyl]sulfanyl}-5-(4-fluorophenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • (7-{[(4-Ethylphenyl)methyl]sulfanyl}-5-(4-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • (7-{[(2,5-Dimethylphenyl)methyl]sulfanyl}-5-(4-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • (7-{[(4-Bromophenyl)methyl]sulfanyl}-5-(4-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • (7-{[(2-Chlorophenyl)methyl]sulfanyl}-5-(3-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • (7-{[(3-Chlorophenyl)methyl]sulfanyl}-5-(2-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol
  • (7-{[(4-Ethylphenyl)methyl]sulfanyl}-5-(2-methoxyphenyl)-14-methyl-2-oxa-4,6,13-triazatricyclo[8.4.0.0^{3,8}]tetradeca-1(10),3(8),4,6,11,13-hexaen-11-yl)methanol