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CAS No 51-17-2 , 1H-benzimidazole Search by region : India

  • Name: 1H-benzimidazole
  • Synonyms: Benziminazole;1H-Benzimidazole; Benzoimidazole; 3-Azaindole;1H-benzimidazole; 1,3-Benzodiazole; 51-17-2; o-Benzimidazole; Benzoglyoxaline;
  • CAS Registry Number:
  • Melting Point: 171-174 ºC
  • Flash Point: 208.4 ºC
  • Boiling Point: 360 ºC
  • Density: 1.242 g/cm3
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29339990
  • Flash Point: 208.4 ºC
  • EINECS: 200-081-4
  • Molecular Weight: 118.13594
  • InchiKey: HYZJCKYKOHLVJF-UHFFFAOYSA-N
  • InChI: InChI=1S/C7H6N2/c1-2-4-7-6(3-1)8-5-9-7/h1-5H,(H,8,9)
  • Risk Statements: S26;S37/39
  • Molecular Formula: C7H6N2
  • Molecular Structure:CAS No:51-17-2 1H-benzimidazole

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51-17-2 Benzimidazole

  • India Manus Aktteva null
  • Tel: +91-(79)-65123395
  • Fax: +91-(79)-26463395
  • Address: 303, 3rd Floor, Royale Manor, Law Garden, Dhulia Kot Road, Ellisbridge, Ahmedabad, Gujarat 380006, null,nullIndia
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51-17-2 BENZIMIDAZOLE

  • BENZIMIDAZOLE
  • India CHEMPURE [Manufacturer]
  • Tel: 0091-22-26764461/ 0091-22-26764462
  • Fax: 0091-22-26764023
  • Address: 328,Ashirwad Industrial Estate Bldg No.3 Ram Mandir Road,Goregaon (West) Mumbai- 400104 India Tel:0091-22-26764461 0091-22-26764462 0091-22-26764139 Fax:0091-22-26764023 Cell: 09821531478 email: chempure@bom2.vsnl.net.in 400104 MUMBAI MUMBAI,nullIndia
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51-17-2 Benzimidazole

  • India Triveni Chemicals null
  • Tel: +91-(260)-2400022, 3258683
  • Fax: +91-(260)-2400022/3264008
  • Address: 135, Pancharatna, Char Rasta, G.I.D.C., Vapi, Gujarat 396 195, null,nullIndia
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51-17-2 Benzimidazole

  • India Nile Chemicals [Manufacturers]
  • Tel: +91-(22)-66313162, 23454828
  • Fax: +91-(22)-23454828
  • Address: 202, Matruchhaya, 378/80 Narshi Natha Street, Mumbai, Maharashtra 400 009, Mumbai,MumbaiIndia
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51-17-2 BENZIMIDAZOLE

  • BENZIMIDAZOLE
  • India Sisco Research Laboratories Pvt. Ltd. [Manufacturers]
  • Tel: +91 22 26872601
  • Fax: +91 22 26872681
  • Address: 2/F, Satam Industrial Estate, 'C' Wing, 2nd floor,Dr. Cardinal Gracious Road,Andheri (E), Mumbai - 400 099.Maharashtra, India. Mumbai,MumbaiIndia
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51-17-2 benzimidazole for synthesis

  • benzimidazole for synthesis
  • India Loba Chemie Pvt. Ltd. (India) [Manufacturer]
  • Tel: +91 22 22151010
  • Fax: +91 22 22151099
  • Address: 107 Wode House Rd, Jehangir Villa, Colaba400005 BombayINDIA Bombay,nullIndia
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51-17-2 BENZIMIDAZOLE FOR SYNTHESIS

  • BENZIMIDAZOLE FOR SYNTHESIS
  • India Alpha Chemika [Manufacturer]
  • Tel: +91-22-22061123
  • Fax: +91-22-22061123
  • Address: 240,Dr.C.H.SREET,Dhobi talav.,behind parsi Dairy , Marine lines(E),MUMBAI-400 002. INDIA INDIA ,nullIndia
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51-17-2 BENZIMIDAZOLE FOR SYNTHESIS

  • BENZIMIDAZOLE FOR SYNTHESIS
  • India alpha chemika [Manufacturer]
  • Tel: 91-22-22061123 / 56382501 / 56218147
  • Fax: 91-22-22061123
  • Address: 240,Dr.C.H.SREET,Dhobi talav.,behind parsi Dairy , Marine lines(E) 400 002 MUMBAIINDIA 400 002 MUMBAI,nullIndia
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51-17-2 Benzimidazole

  • India Organo Fine Chemical [Manufacturers]
  • Tel: 91-22-22016968 / 22067521
  • Fax: 91-22-22059299 / 22083184
  • Address: Anand Bhuvan, Princess Street Mumbai - 400 002 India Mumbai,MumbaiIndia
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51-17-2 Benzimidazole

  • India PEE ESS AROMATICS [Manufacturers]
  • Tel: +91-44-26247332
  • Fax: +91-44-26259352
  • Address: 93-b,sidco industrial estate,Ambattur Chennai,Tamil NaduIndia
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References of 1H-benzimidazole
Title: Benzimidazole
CAS Registry Number: 51-17-2
Synonyms: Benziminazole; 1,3-benzodiazole; azindole; benzoglyoxaline; N,N¢-methenyl-o-phenylenediamine
Molecular Formula: C7H6N2
Molecular Weight: 118.14
Percent Composition: C 71.17%, H 5.12%, N 23.71%
Literature References: Prepd by the reaction of o-phenylenediamine with formic acid: Wundt, Ber. 11, 826 (1878); Wagner, Millett, Org. Synth. coll. vol. II, 65 (1943). Reviews: J. B. Wright, Chem. Rev. 48, 397-541 (1951); K. Hofmann, Imidazole and Its Derivatives (Interscience, New York, 1953) p 247 sqq.
Properties: Tabular crystals. Orthorhombic and monoclinic modifications. mp 170.5°. bp760 >360°. Weak base. pKa = 5.48 at 25°. Absorption spectrum: Steck et al., J. Am. Chem. Soc. 70, 3406 (1948). Dipole moment: 3.93 (dioxane). Sparingly sol in cold water, more sol in hot water. Freely sol in alcohol, sparingly sol in ether. Practically insol in benzene, petr ether. One gram dissolves in 2 g of boiling xylene. Sol in aq solns of acids and strong alkalies. High degree of chemical stability.
Melting point: mp 170.5°
Boiling point: bp760 >360°
pKa: pKa = 5.48 at 25°