Product Name

  • Name

    8-Methylbenzo[rst]pentaphene-5-carbaldehyde

  • EINECS
  • CAS No. 63040-56-2
  • Density 1.334g/cm3
  • Solubility
  • Melting Point
  • Formula C26H16O
  • Boiling Point 615°C at 760 mmHg
  • Molecular Weight 344.42
  • Flash Point 414.1°C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 63040-56-2 (8-Methylbenzo[rst]pentaphene-5-carbaldehyde)
  • Hazard Symbols
  • Synonyms 5-Formyl-8-methyl-3,4:9,10-dibenzo-pyren;5-Formyl-8-methyl-3,4:9,10-dibenzopyrene;
  • PSA 17.07000
  • LogP 7.01130

5-Formyl-8-methyl-3,4:9,10-dibenzopyrene Chemical Properties

Molecule structure of 5-Formyl-8-methyl-3,4:9,10-dibenzopyrene (CAS NO.63040-56-2):

Molecular Weight: 344.40464 g/mol
Molecular Formula: C26H16
Density: 1.334 g/cm3 
Boiling Point: 615 °C at 760 mmHg 
Flash Point: 414.1 °C
Index of Refraction: 1.895
Molar Refractivity: 119.72 cm3
Molar Volume: 258.1 cm3
Polarizability: 47.46×10-24 cm3
Surface Tension: 67.5 dyne/cm 
Enthalpy of Vaporization: 91.24 kJ/mol
Vapour Pressure: 4.66E-15 mmHg at 25 °C
XLogP3-AA: 7.1
H-Bond Acceptor: 1
Rotatable Bond Count: 1
Exact Mass: 344.120115
MonoIsotopic Mass: 344.120115
Topological Polar Surface Area: 17.1
Heavy Atom Count: 27
Complexity: 583 
Canonical SMILES: CC1=C2C=CC3=C(C4=CC=CC=C4C5=C3C2=C(C=C5)C6=CC=CC=C16)C=O
InChI: InChI=1S/C26H16O/c1-15-16-6-2-3-7-18(16)21-12-13-22-19-8-4-5-9-20(19)24(14-27)23-11-10-17(15)25(21)26(22)23/h2-14H,1H3
InChIKey: MCGBHWDYRPGANM-UHFFFAOYSA-N
Classification Code of 5-Formyl-8-methyl-3,4:9,10-dibenzopyrene (CAS NO.63040-56-2): Tumor data

5-Formyl-8-methyl-3,4:9,10-dibenzopyrene Safety Profile

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.

5-Formyl-8-methyl-3,4:9,10-dibenzopyrene Specification

 5-Formyl-8-methyl-3,4:9,10-dibenzopyrene (CAS NO.63040-56-2) is also named as 4-07-00-01941 (Beilstein Handbook Reference) ; 8-Methylbenzo(rst)pentaphene-5-carboxaldehyde ; BRN 2598235 ; Benzo(rst)pentaphene-5-carboxaldehyde, 8-methyl- .

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