7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one

Modify Date: 2024-01-05 20:39:15

7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one Structure
7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one structure
Common Name 7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one
CAS Number 55469-90-4 Molecular Weight 162.18800
Density 1.173g/cm3 Boiling Point 341.721ºC at 760 mmHg
Molecular Formula C9H10N2O Melting Point N/A
MSDS N/A Flash Point 160.467ºC

 Names

Name 7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.173g/cm3
Boiling Point 341.721ºC at 760 mmHg
Molecular Formula C9H10N2O
Molecular Weight 162.18800
Flash Point 160.467ºC
Exact Mass 162.07900
PSA 41.99000
LogP 1.52630
Index of Refraction 1.562

 Safety Information

HS Code 2933990090

 Synthetic Route

~%

7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one Structure

7-Methyl-2,3-di...

CAS#:55469-90-4

Literature: AC Immune S.A. Patent: US2011/92537 A1, 2011 ; Location in patent: Page/Page column 44 ;

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7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one Structure

7-Methyl-2,3-di...

CAS#:55469-90-4

Literature: AC Immune S.A. Patent: EP2311823 A1, 2011 ; Location in patent: Page/Page column 44-45 ;

~%

7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one Structure

7-Methyl-2,3-di...

CAS#:55469-90-4

Literature: AC Immune S.A. Patent: US2011/92537 A1, 2011 ;

~%

7-Methyl-2,3-dihydro-1,8-naphthyridin-4(1H)-one Structure

7-Methyl-2,3-di...

CAS#:55469-90-4

Literature: AC IMMUNE S.A.; KROTH, Heiko; FROESTL, Wolfgang; PFEIFER, Andrea; MUHS, Andreas Patent: WO2011/45383 A2, 2011 ;

 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

7-methyl-2,3-dihydro-1H-1,8-naphthyridin-4-one