ChemicalBook CAS DataBase List 7621-86-5

7621-86-5

Name	2-(4-Aminophenyl)-1H-benzimidazol-5-amine
CAS	7621-86-5
EINECS(EC#)	231-538-6
Molecular Formula	C13H12N4
MDL Number	MFCD00451475
Molecular Weight	224.26
MOL File	7621-86-5.mol

Synonyms

APBIA 5-Amino-2-(p-aminophenyl)benzimidazole 2-(4-AMINOPHENYL)-5-AMINOBENZIMIDAZOLE 5-Amino-2-(4-aminophenyl)benzimidazole 2-(4-aminophenyl)-1h-benzimidazol-5-amin 4-(5-Amino-1H-benzimidazole-2-yl)aniline 5-Amino-2-(4-aminophenyl)-benzimidazolee 2-(4-aminophenyl)-3H-benzimidazol-5-amine 2-(4-aminophenyl)-1H-benzimidazol-2-amine 2-(4-AMINOPHENYL)-1H-BENZIMIDAZOL-5-AMINE 2-(4-AMINOPHENYL)-1H-BENZIMIDAZOL-6-AMINE 1H-BenziMidazol-6-aMine,2-(4-aMinophenyl)- 6-Amino-2-(4-aminophenyl)-1H-benzimidazole 2-(4-Aminophenyl)-3H-benzimidazole-5-amine 2-(4-Aminophenyl)-5-amino-1H-benzimidazole 5-Amino-2-(4-aminophenyl)benzimidazole &gt 5-Amino-2-(4-aminophenyl) 1H-benz-imidazole 2-(4-aMinophenyl)-1H-benzo[d]iMidazol-5-aMine 2-(4-aminophenyl)-1H-benzo[d]imidazol-6-amine 2- (4-aminophenyl) -5-aminobenzimidazole (APBIA) 2-(4-Aminophenyl)-1H- benzimidazol-5-amine (APBIA) TIANFU 7621-86-5 2-(4-Aminophenyl)-1H-benzimidazol-5-amine

Chemical Properties

Melting point	234.0 to 238.0 °C
Boiling point	355.66°C (rough estimate)
density	1.2067 (rough estimate)
refractive index	1.5890 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	11.15±0.10(Predicted)
color	Pale Beige to Pale Brown
λmax	335nm(EtOH)(lit.)
InChI	InChI=1S/C13H12N4/c14-9-3-1-8(2-4-9)13-16-11-6-5-10(15)7-12(11)17-13/h1-7H,14-15H2,(H,16,17)
InChIKey	XAFOTXWPFVZQAZ-UHFFFAOYSA-N
SMILES	C1(C2=CC=C(N)C=C2)NC2=CC(N)=CC=C2N=1
EPA Substance Registry System	1H-Benzimidazol- 5-amine, 2-(4-aminophenyl)-(7621-86-5)

Safety Data

RTECS	DD5421200
HS Code	2933998090
Toxicity	LD50 orl-rat: 5 g/kg GISAAA 43(9),23,78 less more

Hazard Information

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