4-Methyl-3,4-dihydroquinoxalin-2(1H)-one

Modify Date: 2026-07-31 04:28:14

4-Methyl-3,4-dihydroquinoxalin-2(1H)-one structure	Common Name	4-Methyl-3,4-dihydroquinoxalin-2(1H)-one
	CAS Number	67074-63-9	Molecular Weight	162.18800
	Density	1.16g/cm3	Boiling Point	343.996ºC at 760 mmHg
	Molecular Formula	C₉H₁₀N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	161.843ºC

Name	4-Methyl-3,4-dihydroquinoxalin-2(1H)-one
Synonym	More Synonyms

Density	1.16g/cm3
Boiling Point	343.996ºC at 760 mmHg
Molecular Formula	C₉H₁₀N₂O
Molecular Weight	162.18800
Flash Point	161.843ºC
Exact Mass	162.07900
PSA	32.34000
LogP	1.27790
Index of Refraction	1.565
InChIKey	HRTXKMRWMTUZDZ-UHFFFAOYSA-N
SMILES	CN1CC(=O)Nc2ccccc21
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2933990090

Precursor 7
CAS#:50-00-0 Formaldehyde CAS#:59564-59-9 3,4-dihydroquin... CAS#:610-17-3 N,N-Dimethyl-2-... CAS#:95-54-5 o-Phenylenediamine
CAS#:80-48-8 Methyl p-toluen... CAS#:2836-03-5 N1,N1-Dimethylb... CAS#:714194-84-0 2-chloro-2'-dim...
DownStream 1
CAS#:3476-89-9 1,2,3,4-Tetrahy...

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-methyl-1,3-dihydroquinoxalin-2-one

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methyl-3,4-dihydroquinoxalin-2(1H)-one
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-METHYL-3,4-DIHYDROQUINOXALIN-2(1H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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