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CAS No 91-22-5 , quinoline

  • Name: quinoline
  • Synonyms: 91-22-5; Chinoline; Benzopyridine; Leucol; 1-Benzazine;quinoline;1-Azanaphthalene; Chinolin; Chinoleine; Quinolin;
  • CAS Registry Number:
  • Transport: UN 2656
  • Melting Point: -15 ºC
  • Flash Point: 101 ºC
  • Boiling Point: 237 ºC
  • Density: 1.095
  • Refractive index: 1.623-1.626
  • Safety Statements: R21/22;R37/38;R40;R41;R68
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: 101 ºC
  • EINECS: 202-051-6
  • Molecular Weight: 129.15858
  • InchiKey: SMWDFEZZVXVKRB-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H7N/c1-2-6-9-8(4-1)5-3-7-10-9/h1-7H
  • Risk Statements: S26;S36/37/39
  • Molecular Formula: C9H7N
  • Molecular Structure:CAS No:91-22-5 quinoline
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91-22-5 QUINOLINE; 97%

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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91-22-5 Quinoline

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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91-22-5 QUINOLINE = CHINOLIN

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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91-22-5 Quinoline

  • China ORCHID CHEMICAL SUPPLIES LTD (OCS) [Importer/Exporter]
  • Tel: +86-571-85395792
  • Fax: +86-571-85420103
  • Address: 607, North Zhongshan Road, Hangzhou 310000 China ,ZhejiangChina
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91-22-5 Quinoline

  • China YiPeng Chemical [Manufacturers]
  • Tel: 571 85376369
  • Fax: 571 88233092
  • Address: Building 4,High-tech Industrial Park,No. 588 Feijiatang Road,Xiacheng District, Hangzhou, China ,ZheJiangChina
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91-22-5 QUINOLINE

  • Norway Chiron AS [Manufacturer]
  • Tel: +47 73 87 44 90
  • Fax: +47 73 87 44 99
  • Address: Chiron AS
    Stiklestadveien 1
    N-7041 Trondheim
    Norway ,Norway
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91-22-5 3679.9-K-IO QUINOLINE

  • Germany Campro Scientific GmbH [Manufacturer]
  • Tel: +49.(0)30.629.01.89.0 (Germany)/ +31.(0)318.529.437 (Netherlands)
  • Fax: +49.(0)30.629.01.89.89
    +31.(0)318.542.181
  • Address: Campro Scientific GmbH
    Postfach 36 20 65
    D-10972 Berlin
    Germany
    Tel. +49.(0)30.629.01.89.0
    Fax +49.(0)30.629.01.89.89
    info@campro.eu ,Germany
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91-22-5 QUINOLINE

  • United States Bromorganics Corporation [Manufacturer]
  • Tel: 847-238-9588
  • Fax: 847-238-9688
  • Address: Bromorganics Corporation
    P. O. Box 722
    Elk Grove Village, Illinois 60009 ,United States
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91-22-5 1-BENZAZINE

  • China Chemrio International Limited [Manufacturer]
  • Tel: +86 574 2789 1268/ +86-139 5789 5864 (mobile)
  • Fax: +86 574 2789 1266
  • Address: Chemrio International Limited
    Room 611-612, Wante Business Center
    No.487 Yangmuqi Road,
    Hi-tech Park Ningbo, 315040,China ,China
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91-22-5 QUINOLINE (8CI,9CI)

  • France CHEMSTEP [Manufacturer]
  • Tel: +33 556 405 186
  • Fax: +33 524 842 817
  • Address: CHEMSTEP
    20 Avenue Victor Hugo
    33560 Carbon Blanc
    FRANCE ,France
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References of quinoline
Title: Quinoline
CAS Registry Number: 91-22-5
Synonyms: Leucoline; chinoleine; 1-benzazine; benzo[b]pyridine
Molecular Formula: C9H7N
Molecular Weight: 129.16
Percent Composition: C 83.69%, H 5.46%, N 10.84%
Literature References: Occurs in small amounts in coal tar. Prepd by the Skraup synthesis by heating aniline with glycerol and nitrobenzene in presence of sulfuric acid: Clarke, Davis, Org. Synth. coll. vol. I, 478 (2nd ed., 1941) 478; alternate syntheses: Manske, Chem. Rev. 30, 113 (1942); Bergstrom, ibid. 35, 150 (1944). Process based on the interaction of aniline with acetaldehyde and a formaldehyde hemiacetal: Cislak, Wheeler, US 3020281 (1962 to Reilly Tar & Chem.). Toxicity data: Smyth et al., Arch. Ind. Hyg. Occup. Med. 4, 119 (1951).
Properties: Hygroscopic liquid. Absorbs as much as 22% water. Darkens on storage in ordinary, stoppered bottle. Penetrating odor, not as offensive as pyridine. Volatile with steam. d425 1.0900; mp -15°; bp760 237.7°; bp100 163.2°; bp40 136.7°; bp20 119.8°; bp10 103.8°; bp5 89.6°; bp1.0 59.7°. nD20 1.62683. Absorption spectrum: Hantzsch, Ber. 44, 1824 (1911). Weak base (neutral to phenolphthalein), forms water-soluble salts with strong acids: pK 9.5. Difficultly sol in cold water, more easily in hot water. Miscible with alcohol, ether, carbon disulfide. Dissolves sulfur, phosphorus, arsenic trioxide. Protect from light and moisture. LD50 orally in rats: 460 mg/kg (Smyth).
Melting point: mp -15°
Boiling point: bp760 237.7°; bp100 163.2°; bp40 136.7°; bp20 119.8°; bp10 103.8°; bp5 89.6°; bp1.0 59.7°
pKa: pK 9.5
Index of refraction: nD20 1.62683
Density: d425 1.0900
Toxicity data: LD50 orally in rats: 460 mg/kg (Smyth)
 
Derivative Type: Bisulfate
Molecular Formula: C9H9NO4S
Molecular Weight: 227.24
Percent Composition: C 47.57%, H 3.99%, N 6.16%, O 28.16%, S 14.11%
Properties: White to grayish-white, crystalline powder. mp 163-165°. Freely sol in water; one gram dissolves in 50 ml cold, in 9 ml boiling abs alcohol. Protect from light.
Melting point: mp 163-165°
 
Derivative Type: Hydrochloride
Molecular Formula: C9H7N.HCl
Molecular Weight: 165.62
Percent Composition: C 65.27%, H 4.87%, N 8.46%, Cl 21.41%
Properties: White deliquesc crystals. mp 93-94°. Freely sol in water, alcohol, hot benzene, chloroform, sparingly in cold ether. Keep well closed and protected from light.
Melting point: mp 93-94°
 
Derivative Type: Salicylate
Molecular Formula: C16H13NO3
Molecular Weight: 267.28
Percent Composition: C 71.90%, H 4.90%, N 5.24%, O 17.96%
Properties: Reddish-gray crystalline powder. Sol in 80 parts water; freely sol in alcohol, benzene, ether, glycerol, oils. Protect from light.
 
Derivative Type: Tartrate
Molecular Formula: C43H45N3O24
Molecular Weight: 987.82
Percent Composition: C 52.28%, H 4.59%, N 4.25%, O 38.87%
Properties: White crystals, pungent odor, sharp taste. mp 125° (dec). Sol in 80 parts water, 150 parts alcohol. Insol in ether.
Melting point: mp 125° (dec)
 
Use: Manuf dyes; prepn hydroxyquinoline sulfate, niacin. As preservative for anatomical specimens. Solvent for resins, terpenes.
Therap-Cat: Antimalarial.
Keywords: Antimalarial.