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CAS No 479-23-2 , 1,2-dihydrobenzo[j]aceanthrylene

  • Name: 1,2-dihydrobenzo[j]aceanthrylene
  • Synonyms: 1,2-Dihydroxybenz(j)aceanthrylene; EINECS 207-528-2; Benz(7,8)aceanthrene; HSDB 2809; CHOLANTHRENE;Benz(j)aceanthrene;1,2-dihydrobenzo[j]aceanthrylene; 7,8-Dimethylenebenz(a)anthracene;
  • CAS Registry Number:
  • Flash Point: 245.3°C
  • Boiling Point: 495°Cat760mmHg
  • Density: 1.252g/cm3
  • Refractive index: 1.806
  • Safety Statements: Questionable carcinogen with experimental carcinogenic and tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Flash Point: 245.3°C
  • EINECS: 207-528-2
  • Molecular Weight: 254.32516
  • InchiKey: KVFJBIQWENJTDM-UHFFFAOYSA-N
  • InChI: InChI=1S/C20H14/c1-2-7-16-13(4-1)8-10-17-18-11-9-14-5-3-6-15(20(14)18)
    12-19(16)17/h1-8,10,12H,9,11H2
  • Molecular Formula: C20H14
  • Molecular Structure:CAS No:479-23-2 1,2-dihydrobenzo[j]aceanthrylene

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479-23-2 0036.20-200-T CHOLANTHRENE

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479-23-2 CHOLANTHRENE

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479-23-2 Cholanthrene

  • Cholanthrene
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References of 1,2-dihydrobenzo[j]aceanthrylene
Title: Cholanthrene
CAS Registry Number: 479-23-2
CAS Name: 1,2-Dihydrobenz[j]aceanthrylene
Molecular Formula: C20H14
Molecular Weight: 254.33
Percent Composition: C 94.45%, H 5.55%
Literature References: Synthesis from 1-b-naphthylhydrindene: Cook et al., J. Chem. Soc. 1935, 667; from 4-indanyl-MgBr and 1-naphthoyl chloride: Fieser, Seligman, J. Am. Chem. Soc. 57, 2174 (1935).
Properties: Faintly yellow plates from benzene + ether, mp 173°. Sublimes 210-215° at 0.2 mm Hg. Absorption max: Fieser, Hershberg, J. Am. Chem. Soc. 60, 940 (1938). Sol in benzene, xylene, toluene. Slightly sol in methanol. Insol in water. May be solubilized by aq solns of Na desoxycholate.
Melting point: mp 173°
 
Derivative Type: Molecular complex with 2,4,7-trinitrofluorenone
Properties: Olive green crystals, mp 245-246°: Orchin, Woolfolk, J. Am. Chem. Soc. 68, 1727 (1946).
Melting point: mp 245-246°: Orchin, Woolfolk, J. Am. Chem. Soc. 68, 1727 (1946)