412546

2-Amino-1-methylbenzimidazole

95%

• Empirical Formula (Hill Notation): C₈H₉N₃
• CAS Number: 1622-57-7
• Molecular Weight: 147.18
• MDL number: MFCD00142855
• UNSPSC Code: 12352100
• eCl@ss: 32151902
• PubChem Substance ID: 24865808
• NACRES: NA.22

Properties

• Assay: 95%
• SMILES string: Cn1c(N)nc2ccccc12
• InChI: 1S/C8H9N3/c1-11-7-5-3-2-4-6(7)10-8(11)9/h2-5H,1H3,(H2,9,10)
• InChI key: XDFZKQJLNGNJAN-UHFFFAOYSA-N

Description

General description

The carbonyl-scavenging ability of 2-amino-1-methylbenzimidazole has been investigated. Mechanism of Menshutkin reaction between 2-amino-1-methylbenzimidazole and iodomethane has been studied in gas phase and in liquid acetonitrile. It is reported to form adducts with natural allyl, phenethyl, and benzyl isothiocyanates.

Application

2-Amino-1-methylbenzimidazole may be used for the preparation of 2- or 3-carboxy-4H-pyrimido[2,1-b]-benzazol-4-ones and novel functionalized spiropyran′s derivatives of 2H-1,3-benzoxazinone series.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves