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Home › Product Catalog › 2-Aminobenzimidazole

2-Aminobenzimidazole

CAS 934-32-7C7H7N3MW 133.15

2-Aminobenzimidazole (CAS 934-32-7) — formula C7H7N3, molecular weight 133.15; category organic chemicals.

Specifications

CAS Number934-32-7
Molecular FormulaC7H7N3
Molecular Weight133.15
Melting Point435 °F (NTP, 1992)
LogP1.34
CategoryOrganic Chemicals

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What this product is

2-Aminobenzimidazole is a carbon-based organic compound with CAS registry number 934-32-7 and molecular formula C7H7N3 (molecular weight 133.15), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 934-32-7

Its molecular formula C7H7N3 comprises 7 C, 7 H, 3 N atoms.

Also known as: 2-Aminobenzimidazole · 2-氨基苯并咪唑

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 2-Aminobenzimidazole?

The CAS registry number of 2-Aminobenzimidazole is 934-32-7.

What is the molecular formula and molecular weight of 2-Aminobenzimidazole?

Molecular formula C7H7N3, molecular weight 133.15.

What other names is 2-Aminobenzimidazole known by?

It is also registered under: 2-Aminobenzimidazole, 2-氨基苯并咪唑.

Which category does 2-Aminobenzimidazole belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for 2-Aminobenzimidazole (CAS 934-32-7), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statementsH302 (100%), H315 (65.8%), H317 (56.8%), H319 (65.8%), H335 (64.9%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (65.8%): Causes skin irritation [Warning Skin corrosion/irritation]

Physical description and handling notes

  • Plates (in water); white powder. (NTP, 1992)
  • less than 1 mg/mL at 68 °F (NTP, 1992)
  • >20 [ug/mL] (The mean of the results at pH 7.4)
  • Positive
  • Agilent XCT
  • Electrospray ionization

Reported physical properties

熔点435 °F (NTP, 1992)
LogP1.34
Ionization Efficiency3.61
Ionization Efficiency2.7
Ionization EfficiencyMeCN (80%)
Ionization EfficiencyDOI:10.1007/s13361-016-1563-2

How this substance is indexed

CAS Registry Number934-32-7
PubChem CID13624
分子式C7H7N3
IUPAC 名称1H-benzimidazol-2-amine
UNII（FDA）E65DE7521V

Documented uses

  • 1H-Benzimidazol-2-amine: ACTIVE

Names this substance appears under

2-AMINOBENZIMIDAZOLE; 934-32-7; 1H-Benzimidazol-2-amine; 2-Iminobenzimidazoline; USAF EK-4037; DTXSID1024465; E65DE7521V; NSC-7628; NSC-27793; DTXCID004465; CHEBI:27822; RefChem:465095; 2-aminobenzimidazole monosulfate; 2-aminobenzimidazole monohydrochloride; 213-280-6; 1H-Benzo[d]imidazol-2-amine

Computed molecular descriptors

分子量133.15
XLogP30.9
氢键供体数2
氢键受体数2
可旋转键数0
精确质量133.063997236
单同位素质量133.063997236
拓扑极性表面积54.7
重原子数10
形式电荷0

Database abstract

2-Aminobenzimidazole · CAS 934-32-7 · C7H7N3. UNII E65DE7521V. 熔点: 435 °F (NTP, 1992); LogP: 1.34; Ionization Efficiency: 3.61.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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