6-hydroxy-4-methyl-1H-quinolin-2-one

Modify Date: 2025-08-25 13:42:27

6-hydroxy-4-methyl-1H-quinolin-2-one Structure
6-hydroxy-4-methyl-1H-quinolin-2-one structure
Common Name 6-hydroxy-4-methyl-1H-quinolin-2-one
CAS Number 34982-01-9 Molecular Weight 175.18400
Density 1.264g/cm3 Boiling Point 437.2ºC at 760mmHg
Molecular Formula C10H9NO2 Melting Point N/A
MSDS Chinese USA Flash Point 218.2ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 6-hydroxy-4-methyl-1H-quinolin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.264g/cm3
Boiling Point 437.2ºC at 760mmHg
Molecular Formula C10H9NO2
Molecular Weight 175.18400
Flash Point 218.2ºC
Exact Mass 175.06300
PSA 53.35000
LogP 1.95440
Index of Refraction 1.611
InChIKey MLWJMEZPVTZSKE-UHFFFAOYSA-N
SMILES Cc1cc(=O)[nH]c2ccc(O)cc12

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H318
Precautionary Statements P280-P305 + P351 + P338
Hazard Codes Xi: Irritant;
RIDADR NONH for all modes of transport
HS Code 2933790090

 Precursor & DownStream

Precursor  1

DownStream  0

 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

4-methylquinoline-2,6-diol
4-methyl-6-hydroxy-2-oxo-1,2-dihydroquinoline
4-methyl-6-hydroxy-carbostyril
2,6-Dihydroxy-4-methylquinoline
6-Hydroxy-4-methyl-2-oxo-1,2-dihydroquinoline
2,5-DIFLUOROPHENYL CHLOROTHIOFORMATE
4-Methyl-2,6-dihydroxyquinoline
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