Mebendazole 31431-39-7 99% purity
Mebendazole Basic information
Product Name: Mebendazole
Synonyms: (5-Benzoyl-1H-benzimidazol-2-yl)carbamicacidmethylester;(5-benzoyl-1h-benzimidazol-2-yl)-carbamicacidmethylester;(5-benzoyl-1h-benzimidazol-2-yl)-carbamicacimethylester;5-benzoyl-2-benzimidazolecarbamicacimethylester;bantenol;besantin;lomper;mbdz
CAS: 31431-39-7
MF: C16H13N3O3
MW: 295.29
EINECS: 250-635-4
Product Categories:
Mol File: 31431-39-7.mol
Mebendazole Chemical Properties
Melting point 288.5°C
Boiling point 436.98°C (rough estimate)
density 1.1952 (rough estimate)
refractive index 1.6500 (estimate)
storage temp. Sealed in dry,2-8°C
solubility Practically insoluble in water, in alcohol and in methylene chloride.
form neat
pka pKa 3.43/9.93(H2O,t =25,I=0.025) (Uncertain)
Water Solubility 35.4mg/L(25 ºC)
Merck 14,5768
BRN 759809
CAS DataBase Reference 31431-39-7(CAS DataBase Reference)
EPA Substance Registry System Mebendazole (31431-39-7)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 36
RIDADR UN 2811
WGK Germany 3
RTECS EY8600000
HS Code 29339900
Hazardous Substances Data 31431-39-7(Hazardous Substances Data)
Toxicity LD50 orally: >80 mg/kg in sheep; >40 mg/kg in mice, rats and chickens (Van Gelder)
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