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Benzimidazole

Benzimidazole Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-571-85586718
Email: sales@capotchem.com
Products Intro: Product Name:1H-Benzoimidazole
CAS:51-17-2
Purity:98%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:Benzimidazole
CAS:51-17-2
Purity:99.00% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:51-17-2
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555
Email: jack.li@time-chemicals.com
Products Intro: Product Name:Benzimidazole
CAS:51-17-2
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
Tel: 025-83697070;product@chemlin.com.cn
Email: product@chemlin.com.cn
Products Intro: CAS:51-17-2
Purity:98% Package:g-Kg

Lastest Price from Benzimidazole manufacturers

  • Benzimidazole
  • US $0.00 / KG
  • 2020-11-26
  • CAS:51-17-2
  • Min. Order: 100g
  • Purity: 98%+
  • Supply Ability: 100kg
  • Benzimidazole
  • US $0.00 / KG
  • 2020-11-02
  • CAS:51-17-2
  • Min. Order: 1g
  • Purity: 99%
  • Supply Ability: 10000kg
  • Benzimidazole
  • US $11.00 / KG
  • 2019-07-06
  • CAS: 51-17-2
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 1000KG
Benzimidazole Basic information
Product Name:Benzimidazole
Synonyms:TIMTEC-BB SBB004294;N,N'-O-PHENYLENEFORMAMIDINE;1,3-BENZODIAZOLE;1H-BENZIMIDAZOLE;1H-BENZO[D]IMIDAZOLE;AKOS BBS-00004349;BENZIMIDAZOLE;1,3-Diazaindene
CAS:51-17-2
MF:C7H6N2
MW:118.14
EINECS:200-081-4
Product Categories:BENZIMIDAZOLE;Pharmaceutical Intermediates;Intermediates;Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines;Imidazol&Benzimidazole;Imidaxoles;A group of systemic fungicides benzimidazoles;Pharmaceutical intermediate
Mol File:51-17-2.mol
Benzimidazole Structure
Benzimidazole Chemical Properties
Melting point 169-171 °C(lit.)
Boiling point 360 °C
density 1.1151 (rough estimate)
refractive index 1.5500 (estimate)
Fp 360°C
storage temp. Store below +30°C.
solubility xylene: soluble1g in 2g (boiling)(lit.)
pka5.532(at 25℃)
form Crystalline Powder or Crystals
color Beige to brown
Water Solubility sparingly soluble
λmax271nm(MeOH)(lit.)
Merck 14,1081
BRN 109682
Stability:Stable. Combustible. Incompatible with strong oxidising agents.
InChIKeyHYZJCKYKOHLVJF-UHFFFAOYSA-N
CAS DataBase Reference51-17-2(CAS DataBase Reference)
NIST Chemistry Reference1H-Benzimidazole(51-17-2)
EPA Substance Registry SystemBenzimidazole (51-17-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 37/39-26-24/25
WGK Germany 3
RTECS DD5425000
Hazard Note Irritant
TSCA Yes
HS Code 29339990
Hazardous Substances Data51-17-2(Hazardous Substances Data)
ToxicityLD50 oral in mouse: 2910mg/kg
MSDS Information
ProviderLanguage
Benzimidazole English
ACROS English
SigmaAldrich English
ALFA English
Benzimidazole Usage And Synthesis
Chemical Propertieswhite crystals
UsesUsually used as template compound in the preparation of molecularly imprinted polymer via electropolymerization and electrodeposition of pyrrole on a pencil graphite electrode,and also used in the preparation of benzimidazolium surfactant, 1-hexadecyl-1H-benzimidazole.
General DescriptionWhite tabular crystals.
Air & Water ReactionsInsoluble in water.
Reactivity ProfileAn amine. Neutralizes acids to form salts plus water. These acid-base reactions are exothermic. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides. May be shock sensitive.
Health HazardACUTE/CHRONIC HAZARDS: When heated to decomposition Benzimidazole emits highly toxic fumes.
Fire HazardFlash point data for Benzimidazole are not available. Benzimidazole is probably combustible.
PharmacologyThe mode of action of benzimidazoles has been described in several comprehensive reviews (1,32,33). The primary mode of action of benzimidazoles has been identified as the specific binding to the β-subunit of fungal tubulin and, consequently, an interference with microtubule assembly. Microtubules are major components of the fungal cytoskeleton and are involved in meiosis and mitosis, both of which are blocked in the presence of benzimidazoles.
Safety ProfilePoison by intravenous and intraperitoneal routes. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits highly toxic fumes of NOx.
Purification MethodsIt crystallises from water or aqueous EtOH (charcoal) and is dried at 100o for 12hours. [Beilstein 23 H 131, 23/6 V 196.]
Tag:Benzimidazole(51-17-2) Related Product Information
1-[4-(TERT-BUTYL)BENZYL]-2-(2-CHLORO-3-PYRIDINYL)-5,6-DIMETHYL-1H-1,3-BENZIMIDAZOLE 2-Phenylimidazole 1-(5-CHLOROPENTYL)-1H-BENZIMIDAZOLE HYDROCHLORIDE 1-(4-CHLOROBENZYL)-2-(6-CHLORO-3-PYRIDINYL)-1H-1,3-BENZIMIDAZOLE 1-(4-CHLOROBENZYL)-2-(6-CHLORO-3-PYRIDINYL)-5,6-DIMETHYL-1H-1,3-BENZIMIDAZOLE 1-(1H-BENZIMIDAZOL-2-YLMETHYL)-2-BENZYL-1H-BENZIMIDAZOLE 1-(4-METHOXYBENZYL)-2-STYRYL-1H-1,3-BENZIMIDAZOLE 1,5,6-TRIMETHYL-4-NITRO-1H-1,3-BENZIMIDAZOLE Thiabendazole 1-methyl-2-phenylbenzimidazole 2-Chloromethylbenzimidazole 2-BENZIMIDAZOLYLUREA 2,5,6-TRIMETHYLBENZIMIDAZOLE NOCODAZOLE 2-METHYL-5-NITRO-1H-BENZIMIDAZOLE Benzimidazole 2-Chlorobenzimidazole 2-Methylbenzimidazole