51-17-2
Product Name:
Benzimidazole
Formula:
C7H6N2
Synonyms:
1,3-Benzodiazole;Benzimidazole;BZI
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Benzimidazole appears as white tabular crystals. (NTP, 1992) |
|---|---|
| Color/Form | RHOMBIC, BIPYRAMIDAL PLATES IN WATER |
| Boiling Point | greater than 680 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 338 to 342 °F (NTP, 1992) |
| Solubility | >17.7 [ug/mL] (The mean of the results at pH 7.4) |
| Vapor Pressure | 0.0000764 [mmHg] |
| LogP | 1.32 |
| Stability/Shelf Life | HIGH DEGREE OF CHEMICAL STABILITY |
| Decomposition | DANGEROUS; WHEN HEATED TO DECOMPOSITION, IT EMITS HIGHLY TOXIC FUMES. |
| pH | Weak base |
| Ionization Efficiency | Positive |
| Dissociation Constants | 5.3 (at 25 °C) |
| Kovats Retention Index | 1430.5 |
| Other Experimental Properties | Dipole moment: 3.93 (Dioxane) |
| Chemical Classes | Pesticides -> Fungicides |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 118.14 g/mol |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 118.053098200 g/mol |
| Monoisotopic Mass | 118.053098200 g/mol |
| Topological Polar Surface Area | 28.7 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 103 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Benzimidazole appears as white tabular crystals. (NTP, 1992)