1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde

Modify Date: 2025-08-25 13:15:07

1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde Structure
1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde structure
Common Name 1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde
CAS Number 216978-79-9 Molecular Weight 257.371
Density 1.1±0.1 g/cm3 Boiling Point 375.1±42.0 °C at 760 mmHg
Molecular Formula C17H23NO Melting Point N/A
MSDS USA Flash Point 133.9±17.3 °C

 Names

Name 1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 375.1±42.0 °C at 760 mmHg
Molecular Formula C17H23NO
Molecular Weight 257.371
Flash Point 133.9±17.3 °C
Exact Mass 257.177979
PSA 20.31000
LogP 4.80
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.573

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1,1,7,7-tetramethyl-9-formyljulolidine
1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde
1H,5H-Benzo[ij]quinolizine-9-carboxaldehyde, 2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-
1,1,7,7-Tetramethyljulolidine-9-carboxaldehyde
1,1,7,7-tetramethyljulolidine-9-carbaldehyde
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