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CAS No 275-51-4 , azulene

  • Name: azulene
  • Synonyms: Bicyclo[5.3.0]decapentaene; Bicyclo(5.3.0)decapentaene; NSC 89248; Azunamic; Cyclopentacycloheptene;azulene;275-51-4; EINECS 205-993-6;
  • CAS Registry Number:
  • Transport: OTH
  • Melting Point: 98-100 °C(lit.)
  • Boiling Point: 242 °C(lit.)
  • Density: 1.037g/cm3
  • Refractive index: 1.632
  • Water Solubility: Insoluble
  • Safety Statements: Poison by intraperitoneal, intravenous, and subcutaneous routes. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Hazard Symbols: Not regulated UN NO.
  • EINECS: 205-993-6
  • Molecular Weight: 128.17052
  • InchiKey: CUFNKYGDVFVPHO-UHFFFAOYSA-N
  • InChI: InChI=1S/C10H8/c1-2-5-9-7-4-8-10(9)6-3-1/h1-8H
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: C10H8
  • Molecular Structure:CAS No:275-51-4 azulene

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275-51-4 Azulene

  • AzuleneBicyclo[5.3.0]decapentaene
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275-51-4 AZULENE

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275-51-4 Azulene, 99.50%

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275-51-4 Azulene; 99%

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References of azulene
Title: Azulene
CAS Registry Number: 275-51-4
CAS Name: Cyclopentacycloheptene
Synonyms: bicyclo-[5.3.0]-deca-2,4,6,8,10-pentaene; bicyclo-[0.3.5]-deca-1,3,5,7,9-pentaene
Molecular Formula: C10H8
Molecular Weight: 128.17
Percent Composition: C 93.71%, H 6.29%
Literature References: Prepn from octahydronaphthalene: Plattner, Pfau, Helv. Chim. Acta 20, 224 (1937); from indan: Plattner, Magyar, ibid. 25, 581 (1942).
Properties: Intensely blue leaflets or monoclinic plates from alc. Odor of naphthalene. mp 98.5-99°. Absorption spectrum: Susz et al., Helv. Chim. Acta 20, 469 (1937); Plattner, ibid. 24, 283 (1941). Insol in water; sol in the usual organic solvents, in concd mineral acids with decompn.
Melting point: mp 98.5-99°
 
Derivative Type: Sodium sulfonate
CAS Registry Number: 51873-93-9
Trademarks: Azunol (Nippon Shinyaku); Azusalen (Ohta)
 
Therap-Cat: Sodium sulfonate as antacid.
Keywords: Antacid.