Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(1H)-Quinolinone,4-hydroxy-1-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1677-46-9

1677-46-9 structure

1677-46-9 structure

Name: 4-Hydroxy-1-Methyl-2-quinolone
Chemical Name: 4-hydroxy-1-methylquinolin-2-one
CAS Number: 1677-46-9
Molecular Formula: C₁₀H₉NO₂
Molecular Weight: 175.184
Catalog: Pharmaceutical intermediate Heterocyclic compound Quinoline compound
Create Date: 2018-05-09 08:00:00
Modify Date: 2024-01-02 10:12:53

Name	4-hydroxy-1-methylquinolin-2-one
Synonyms	4-hydroxy-1-methyl-1,2-dihydro-2-quinolinone 1-methyl-4-hydroxy-2(1H)-quinolinone 4-Hydroxy-1-methyl-2-quinolone 4-Hydroxy-1-methyl-2(1H)-quinolinone 4-Hydroxy-N-methylcarbostyril N-methyl-4-hydroxyquinolin-2(1H)-one EINECS 216-830-3 1-methyl-4-hydroxyquinolin-2(1H)-one 4-Hydroxy-1-methyl-2(1H)-quinolone 4-hydroxy-1-methylquinolin-2(1H)-one 4-hydroxy-1-methyl-2-quinolinone 4-Hydroxy-1-methylcarbostyril 2(1H)-Quinolinone,4-hydroxy-1-methyl 1-Methyl-4-hydroxycarbostyril CARBOSTYRIL,4-HYDROXY-1-METHYL 4-Hydroxy-1-methyl-1H-quinolin-2-one MFCD00024052 1,2-dihydro-4-hydroxy-N-methylquinolin-2-one 2(1H)-Quinolinone, 4-hydroxy-1-methyl-

Density	1.3±0.1 g/cm3
Boiling Point	297.6±40.0 °C at 760 mmHg
Melting Point	269-271 °C(lit.)
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.184
Flash Point	133.8±27.3 °C
Exact Mass	175.063324
PSA	42.23000
LogP	1.31
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.647

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	FG7350000
HS Code	2933790090

Precursor 9
5946-42-9 54289-76-8 119-68-6 108-24-7
57513-54-9 100-61-8 1663-67-8 18706-63-3
146828-46-8
DownStream 10
110229-40-8 141945-48-4 141945-42-8 1968-21-4
79966-13-5 2058-74-4 88839-93-4 126936-82-1
57147-67-8 32262-17-2

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