1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl-

Modify Date: 2025-11-24 19:09:05

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- structure	Common Name	1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl-
	CAS Number	4497-76-1	Molecular Weight	288.30000
	Density	1.32g/cm3	Boiling Point	535.7ºC at 760 mmHg
	Molecular Formula	C₁₈H₁₂N₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	277.8ºC

Name	2-methyl-3-phenylbenzo[f]benzimidazole-4,9-dione
Synonym	More Synonyms

Density	1.32g/cm3
Boiling Point	535.7ºC at 760 mmHg
Molecular Formula	C₁₈H₁₂N₂O₂
Molecular Weight	288.30000
Flash Point	277.8ºC
Exact Mass	288.09000
PSA	51.96000
LogP	2.95610
Index of Refraction	1.697
InChIKey	OEDRMYVGCFCZHE-UHFFFAOYSA-N
SMILES	Cc1nc2c(n1-c1ccccc1)C(=O)c1ccccc1C2=O

HS Code	2933990090

N-(3-anilino-1,4-dioxonaphthalen-2-yl)acetamide structure

N-(3-anilino-1,...

CAS#:58907-81-6

~67%

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- Structure

1H-Naphth[2,3-d...

CAS#:4497-76-1

Literature: LG CHEM. LTD. Patent: WO2007/11170 A1, 2007 ; Location in patent: Page/Page column 27-28 ;

N-(3-amino-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-phenylacetamide structure

N-(3-amino-1,4-...

CAS#:4497-84-1

~%

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- Structure

1H-Naphth[2,3-d...

CAS#:4497-76-1

Literature: Fries; Billig Chemische Berichte, 1925 , vol. 58, p. 1133

2-amino-3-(N-nitroso-anilino)-[1,4]naphthoquinone structure

2-amino-3-(N-ni...

CAS#:412312-83-5

~%

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- Structure

1H-Naphth[2,3-d...

CAS#:4497-76-1

Literature: Fries; Billig Chemische Berichte, 1925 , vol. 58, p. 1133

N/A structure

N/A

CAS#:113689-75-1

~%

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- Structure

1H-Naphth[2,3-d...

CAS#:4497-76-1

Literature: Fries; Billig Chemische Berichte, 1925 , vol. 58, p. 1133

NP-313 structure

NP-313

CAS#:5397-78-4

~%

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- Structure

1H-Naphth[2,3-d...

CAS#:4497-76-1

Literature: Fries; Billig Chemische Berichte, 1925 , vol. 58, p. 1133

structure

CAS#:74497-02-2

~%

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- Structure

1H-Naphth[2,3-d...

CAS#:4497-76-1

Literature: Fries; Billig Chemische Berichte, 1925 , vol. 58, p. 1133

2-amino-3-anilino-[1,4]naphthoquinone structure

2-amino-3-anili...

CAS#:137660-75-4

~%

1H-Naphth[2,3-d]imidazole-4,9-dione, 2-methyl-1-phenyl- Structure

1H-Naphth[2,3-d...

CAS#:4497-76-1

Literature: Fries; Billig Chemische Berichte, 1925 , vol. 58, p. 1133

Precursor 5
CAS#:58907-81-6 N-(3-anilino-1,... CAS#:4497-84-1 N-(3-amino-1,4-... CAS#:412312-83-5 2-amino-3-(N-ni... CAS#:5397-78-4 NP-313
CAS#:137660-75-4 2-amino-3-anili...
DownStream 0

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%

2-Methyl-1-phenyl-naphtho<2.3-d>imidazol-4.9-dion

1-Phenyl-2-methyl-naphth<2,3-d>imidazol-4,9-dion

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