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4-Hydroxy-1-methyl-2(1H)-quinolinone

4-Hydroxy-1-methyl-2(1H)-quinolinone structure

CAS No:
1677-46-9
Formula:
C10H9NO2
Chemical Name:
4-Hydroxy-1-methyl-2(1H)-quinolinone
Synonyms:
2(1H)-Quinolinone,4-hydroxy-1-methyl-;Carbostyril,4-hydroxy-1-methyl-;4-Hydroxy-1-methyl-2(1H)-quinolinone;4-Hydroxy-N-methylcarbostyril;4-Hydroxy-1-methyl-2-quinolone;1-Methyl-2-oxo-1,2-dihydro-4-hydroxyquinoline;4-Hydroxy-N-methyl-2-quinolone;4-Hydroxy-1-methyl-2(1H)-quinolone;4-Hydroxy-1-methylcarbostyril;1-Methyl-4-hydroxy-2(1H)-quinolinone;N-Methyl-4-hydroxyquinol-2-one;1-Methyl-4-hydroxycarbostyril;1-Methyl-4-hydroxy-2-quinolone;4-Hydroxy-1-methyl-2-quinolinone;4-Hydroxy-N-methyl-2-quinolinone;4-Hydroxy-1-methylquinolin-2(1H)-one;NSC 39973;4-Hydroxy-1-methylquinoline-2(1H)-one;4-Hydroxy-N-methyl-2-quinolone;1-Methyl-4-hydroxyquinolin-2-one
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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4-Hydroxy-1-methyl-2(1H)-quinolinone Basic Attributes

Molecular Weight：

175.18

Exact Mass：

175.18

EC Number：

216-830-3

UNII：

V713CAW761

NSC Number：

39973

DSSTox ID：

DTXSID0061874

HScode：

2933790090

Characteristics

PSA：

40.5

XLogP3：

1.31

Density：

1.326

Melting Point：

255-258 °C @ Solvent: Ethanol

Boiling Point：

306.47°C (rough estimate)

Flash Point：

133.8±27.3 °C

Refractive Index：

1.5060 (estimate)

Vapor Pressure：

0.001mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

RTECS Number：

FG7350000

Marks：

Hazard note：

Irritant

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

4-Hydroxy-1-methyl-2(1H)-quinolinone Use and Manufacturing

Manufacturing Info：

2(1H)-Quinolinone, 4-hydroxy-1-methyl-: ACTIVE

Computed Properties

Molecular Weight:175.18
XLogP3:0.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:175.063328530
Monoisotopic Mass:175.063328530
Topological Polar Surface Area:40.5
Heavy Atom Count:13
Complexity:260
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 4-Hydroxy-1-methyl-2(1H)-quinolinone

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

4-Hydroxy-1-methyl-2(1H)-quinolinone

SDS

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