2-Methylisoquinolin-1(2H)-one

Modify Date: 2025-08-26 14:55:43

2-Methylisoquinolin-1(2H)-one Structure
2-Methylisoquinolin-1(2H)-one structure
Common Name 2-Methylisoquinolin-1(2H)-one
CAS Number 4594-71-2 Molecular Weight 159.185
Density 1.2±0.1 g/cm3 Boiling Point 307.6±35.0 °C at 760 mmHg
Molecular Formula C10H9NO Melting Point N/A
MSDS N/A Flash Point 145.2±17.1 °C

 Names

Name 2-methylisoquinolin-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 307.6±35.0 °C at 760 mmHg
Molecular Formula C10H9NO
Molecular Weight 159.185
Flash Point 145.2±17.1 °C
Exact Mass 159.068420
PSA 22.00000
LogP 1.55
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.593

 Safety Information

HS Code 2933790090

 Synthetic Route

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

2-Methylisoquinolin-1(2H)-one
1(2H)-Isoquinolinone,2-methyl
2-methyl-2H-isoquinolin-1-one
N-methylisoquinolone
N-Methylisocarbostyril
2-methylisocarbostyril
2-METHYL-1(2H)-ISOQUINOLONE
1(2H)-Isoquinolinone, 2-methyl-
2-Methyl-1(2H)-isoquinolinone
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