5-Amino-6-methyl-1,3-dihydrobenzoimidazol-2-one

Base Information

• Chemical Name: 5-Amino-6-methyl-1,3-dihydrobenzoimidazol-2-one
• CAS No.: 67014-36-2
• Molecular Formula: C8H9 N3 O
• Molecular Weight: 163.179
• Hs Code.: 2933990090
• European Community (EC) Number: 428-410-9,614-009-8
• NSC Number: 525609
• UNII: 47864WO7J3
• DSSTox Substance ID: DTXSID10985859
• Nikkaji Number: J1.590.475E
• Wikidata: Q72439131
• Mol file: 67014-36-2.mol

Synonyms:5-amino-6-methyl-2-benzimidazolone

Chemical Property of 5-Amino-6-methyl-1,3-dihydrobenzoimidazol-2-one

Chemical Property:

• Appearance/Colour: Almost white to white solid
• Vapor Pressure: 0.151mmHg at 25°C
• Melting Point: 170～176ºC
• Boiling Point: 215 °C at 760 mmHg
• PKA: 11.81±0.30(Predicted)
• Flash Point: 83.8 °C
• PSA: 74.67000
• Density: 1.298 g/cm³
• LogP: 1.32800
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• Solubility.: DMSO (Slightly), Methanol (Slightly)
• Water Solubility.: 1.72g/L at 19.5℃
• XLogP3: 0.2
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 163.074561919
• Heavy Atom Count: 12
• Complexity: 207

Purity/Quality:

99% ^*data from raw suppliers

5-Amino-6-methylbenzimidazolone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC2=C(C=C1N)NC(=O)N2
• Uses: 5-Amino-6-methylbenzimidazolone is used in preparing colorant for color filters.

Technology Process of 5-Amino-6-methyl-1,3-dihydrobenzoimidazol-2-one

There total 1 articles about 5-Amino-6-methyl-1,3-dihydrobenzoimidazol-2-one which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

5-methyl-6-nitro-1,3-dihydro-benzimidazol-2-one (83573-62-0) → 5-amino-6-methyl-1,3-dihydro-2H-benzimidazol-2-one (67014-36-2)

Guidance literature:

With hydrogenchloride; tin; water;

Reference yield:

5-amino-6-methyl-1,3-dihydro-2H-benzimidazol-2-one (67014-36-2) → C8H7N4O(1+)*Cl(1-)

Guidance literature:

5-amino-6-methyl-1,3-dihydro-2H-benzimidazol-2-one; With hydrogenchloride; In water; for 1h;

With sodium nitrite; In water; at 0 ℃;

upstream raw materials:

5-methyl-6-nitro-1,3-dihydro-benzimidazol-2-one