2(1H)-Quinoxalinone,3,4-dihydro-3-[2-(4-nitrophenyl)-2-oxoethylidene]-

Modify Date: 2025-10-26 17:17:32

2(1H)-Quinoxalinone,3,4-dihydro-3-[2-(4-nitrophenyl)-2-oxoethylidene]- structure	Common Name	2(1H)-Quinoxalinone,3,4-dihydro-3-[2-(4-nitrophenyl)-2-oxoethylidene]-
	CAS Number	66751-91-5	Molecular Weight	309.27600
	Density	1.45g/cm3	Boiling Point	565.4ºC at 760 mmHg
	Molecular Formula	C₁₆H₁₁N₃O₄	Melting Point	N/A
	MSDS	N/A	Flash Point	295.7ºC

Name	(3E)-3-[2-(4-nitrophenyl)-2-oxoethylidene]-1,4-dihydroquinoxalin-2-one

Density	1.45g/cm3
Boiling Point	565.4ºC at 760 mmHg
Molecular Formula	C₁₆H₁₁N₃O₄
Molecular Weight	309.27600
Flash Point	295.7ºC
Exact Mass	309.07500
PSA	111.54000
LogP	2.23210
Index of Refraction	1.706
InChIKey	YKACOPNJMPGCAE-DHDCSXOGSA-N
SMILES	O=c1[nH]c2ccccc2nc1C=C(O)c1ccc([N+](=O)[O-])cc1

p-nitrobenzoylp...

CAS#:85635-72-9

o-Phenylenediamine

CAS#:95-54-5

2(1H)-Quinoxali...

CAS#:66751-91-5

Literature: Andreichikov, Yu.S.; Kozlov, A.P.; Kurdina, L.N. Journal of Organic Chemistry USSR (English Translation), 1984 , vol. 20, p. 752 - 756 Zhurnal Organicheskoi Khimii, 1984 , vol. 20, # 4 p. 826 - 831

Precursor 2
CAS#:85635-72-9 p-nitrobenzoylp... CAS#:95-54-5 o-Phenylenediamine
DownStream 0

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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(1H)-Quinoxalinone,3,4-dihydro-3-[2-(4-nitrophenyl)-2-oxoethylidene]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

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2(1H)-Quinoxalinone,3,4-dihydro-3-[2-(4-nitrophenyl)-2-oxoethylidene]-

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Chemical & Physical Properties

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Precursor & DownStream

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