1(2H)-Isoquinolinone,4-hydroxy-3-methyl

Modify Date: 2026-01-03 20:31:16

1(2H)-Isoquinolinone,4-hydroxy-3-methyl Structure
1(2H)-Isoquinolinone,4-hydroxy-3-methyl structure
Common Name 1(2H)-Isoquinolinone,4-hydroxy-3-methyl
CAS Number 5423-95-0 Molecular Weight 175.18400
Density 1.297g/cm3 Boiling Point 428.5ºC at 760mmHg
Molecular Formula C10H9NO2 Melting Point N/A
MSDS N/A Flash Point 213ºC

 Names

Name 4-hydroxy-3-methyl-2H-isoquinolin-1-one

 Chemical & Physical Properties

Density 1.297g/cm3
Boiling Point 428.5ºC at 760mmHg
Molecular Formula C10H9NO2
Molecular Weight 175.18400
Flash Point 213ºC
Exact Mass 175.06300
PSA 53.09000
LogP 1.54210
Index of Refraction 1.625
InChIKey HLDXZKOSCHBYGA-UHFFFAOYSA-N
SMILES Cc1[nH]c(=O)c2ccccc2c1O

 Safety Information

HS Code 2933499090

 Customs

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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