Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,1,7,7-Tetramethyljulolidine-9-carboxaldehyde
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

216978-79-9

216978-79-9 structure

216978-79-9 structure

Name: 1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline-9-carbaldehyde
Chemical 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 Formula: C₁₇H₂₃NO
Molecular Weight: 257.371
Create Date: 2018-08-09 11:51:19
Modify Date: 2025-08-25 13:15:07

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

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

HS Code	2933990090

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%

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