40129-54-2

40129-54-2 structure

Name: ethyl (2Z)-2-(6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)acetate
Chemical Name: ethyl (2Z)-2-(6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)acetate
CAS Number: 40129-54-2
Molecular Formula: C₁₅H₁₉NO₄
Molecular Weight: 277.316
Create Date: 2016-06-28 21:36:56
Modify Date: 2024-01-21 14:00:13

Name	ethyl (2Z)-2-(6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)acetate
Synonyms	Ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1(2H)-ylidene)acetate Acetic acid, 2-(3,4-dihydro-6,7-dimethoxy-1(2H)-isoquinolinylidene)-, ethyl ester, (2Z)- (6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)-acetic acid ethyl ester ethyl (2E)-(6,7-dimethoxy-3,4-dihydro-1(2H)-isoquinolinylidene)-ethanoate 6,7-Dimethoxy-1,2,3,4-tetrahydro-isochinolyliden-(1)-essigsaeure-ethylester 1-Ethoxycarbonylmethylen-1,2,3,4-tetrahydro-6,7-dimethoxy-isochinolin Ethyl (2Z)-(6,7-dimethoxy-3,4-dihydro-1(2H)-isoquinolinylidene)acetate 1-Ethoxycarbonyl-methylen-6,7-dimethoxy-1,2,3,4-tetrahydro-isochinolin

Density	1.2±0.1 g/cm3
Boiling Point	448.6±45.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₉NO₄
Molecular Weight	277.316
Flash Point	225.1±28.7 °C
Exact Mass	277.131409
PSA	56.79000
LogP	2.07
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.573

HS Code	2933499090

79641-41-1

~70%

40129-54-2

Literature: Niewohner, Ulrich; Niewohner, Maria; Bauser, Marcus; Erguden, Jens-Kerim; Flubacher, Dietmar; Naab, Paul; Repp, Thorsten-Oliver; Stoltefuss, Jurgen; Burkhardt, Nils; Sewing, Andrea; Schauer, Michael; Schlemmer, Karl-Heinz; Weber, Olaf; Boyer, Stephen J.; Miglarese, Mark; Fan, Jianmei; Phillips, Barton; Raudenbush, Brian C.; Wang, Yamin Patent: US2003/236276 A1, 2003 ; Location in patent: Page 13 ; US 20030236276 A1

Precursor 1
79641-41-1
DownStream 1
14028-68-3

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%

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