Name | 2-Phenylbenzimidazole |
Synonyms | Gainex gainex Phenzidol phenzidol Phenzidole NSC 251956 phenzidole BRN 0007087 phenizidole Phenizidole 2-PhenylbenziM ASISCHEM D50986 2-phenyl-benzimidazol 2-Phenylbenzimidazole 2-phenyl-1h-benzimidazol Benzimidazole, 2-phenyl- 2-Phenyl-1H-benzimidazole 1H-Benzimidazole, 2-phenyl- 5-23-08-00437 (Beilstein Handbook Reference) |
CAS | 716-79-0 |
EINECS | 211-939-2 |
InChI | InChI=1/C13H10N2/c1-2-6-10(7-3-1)13-14-11-8-4-5-9-12(11)15-13/h1-9H,(H,14,15) |
Molecular Formula | C13H10N2 |
Molar Mass | 194.23 |
Density | 1.1579 (rough estimate) |
Melting Point | 293-296 °C (lit.) |
Boling Point | 320.68°C (rough estimate) |
Flash Point | 210°C |
Water Solubility | Slightly soluble in water. |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 1.84E-06mmHg at 25°C |
Appearance | White crystal |
Color | Needles from water or plates from alc |
Merck | 14,7274 |
BRN | 7087 |
pKa | 5.23(at 25℃) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.5014 (estimate) |
MDL | MFCD00005592 |
Physical and Chemical Properties | White crystalline powder |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
WGK Germany | 3 |
RTECS | DE0360000 |
TSCA | Yes |
HS Code | 29332900 |
Toxicity | LD50 ipr-mus: 167 mg/kg FRPSAX 33,516,78 |
EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |