Benzimidazole (CAS 51-17-2) — formula C7H6N2, molecular weight 118.14; category fine chemicals.
Benzimidazole (CAS 51-17-2) is a chemical raw material in the fine chemicals category. Its molecular formula C7H6N2 comprises 7 C, 6 H, 2 N atoms. Its molecular weight is about 118.14. Reported physicochemical data: melting point around 338 to 342 °F (NTP, 1992), boiling point around >360 °C, LogP about 1.32. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 51-17-2 |
|---|---|
| Molecular Formula | C7H6N2 |
| Molecular Weight | 118.14 |
| Melting Point | 338 to 342 °F (NTP, 1992) |
| Boiling Point | >360 °C |
| LogP | 1.32 |
| Applications | The benzimidazoles are a group of systemic fungicides, Classification: agricultural chemical, anthelmintic, anti-infective agent, and experimental pesticide, Farming (Pesticides) |
| Category | Fine Chemicals|Pharmaceutical Intermediates |
Documented applications: The benzimidazoles are a group of systemic fungicides, Classification: agricultural chemical, anthelmintic, anti-infective agent, and experimental pesticide, Farming (Pesticides).
Benzimidazole is a high-value fine compound with CAS registry number 51-17-2 and molecular formula C7H6N2 (molecular weight 118.14), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 51-17-2
Its molecular formula C7H6N2 comprises 7 C, 6 H, 2 N atoms.
Also known as: Benzimidazole · 苯并咪唑
Category: fine chemicals / pharmaceutical intermediates and APIs
The CAS registry number of Benzimidazole is 51-17-2.
Molecular formula C7H6N2, molecular weight 118.14.
It is also registered under: Benzimidazole, 苯并咪唑.
Recorded applications: The benzimidazoles are a group of systemic fungicides, Classification: agricultural chemical, anthelmintic, anti-infective agent, and experimental pesticide, Farming (Pesticides).
Category: Fine Chemicals / Pharmaceutical Intermediates.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Benzimidazole (CAS 51-17-2), compiled from public chemistry databases.
| CAS Registry Number | 51-17-2 |
|---|---|
| PubChem CID | 5798 |
| Molecular formula | C7H6N2 |
| IUPAC name | 1H-benzimidazole |
| UNII (FDA) | E24GX49LD8 |
| Molecular Weight | 118.14 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 118.053098200 |
| Monoisotopic Mass | 118.053098200 |
| Topological Polar Surface Area | 28.7 |
| Heavy Atom Count | 9 |
| Boiling Point | >360 °C |
|---|---|
| Melting Point | 338 to 342 °F (NTP, 1992) |
| Melting Point | 170.5 |
| Melting Point | 170.5 °C |
| Solubility | 2010 |
| Solubility | In water, 2.01X10+3 mg/l @ 30 °C |
| Vapor Pressure | 0.0000764 [mmHg] |
| LogP | 1.32 |
| LogP | log Kow= 1.32 |
| LogP | 1.53 |
BENZIMIDAZOLE; 51-17-2; 1H-Benzimidazole; Benzoimidazole; 1,3-Benzodiazole; Benziminazole; 3-Azaindole; o-Benzimidazole; Benzoglyoxaline; Azindole; 1,3-Diazaindene; N,N'-Methenyl-o-phenylenediamine; NSC 759; DTXSID8024573; NSC-759; E24GX49LD8
| GHS notification summary | 3.9% (6 / 153) |
|---|
| GHS notification summary | 3.9% (6 / 153) |
|---|---|
| Reported hazard statements | H302 (92.8%) |
This chemical does not meet GHS hazard criteria for 3.9% (6 of 153) of reports.
H302 (92.8%): Harmful if swallowed [Warning Acute toxicity, oral]
Benzimidazole · CAS 51-17-2 · C7H6N2. UNII E24GX49LD8. Boiling Point: >360 °C; Melting Point: 338 to 342 °F (NTP, 1992); Melting Point: 170.5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苯并咪唑