Dibenzo[a,e]pyrene

Base Information

• Chemical Name: Dibenzo[a,e]pyrene
• CAS No.: 192-65-4
• Molecular Formula: C24H14
• Molecular Weight: 302.375
• Hs Code.: 2902909090
• European Community (EC) Number: 205-891-1
• UN Number: 2811
• UNII: SAC8PEK62H
• DSSTox Substance ID: DTXSID3052690
• Nikkaji Number: J9.272J
• Wikidata: Q22979549
• NCI Thesaurus Code: C44369
• Mol file: 192-65-4.mol

Synonyms:1,2,4,5-dibenzopyrene;DB(a,e)P;dibenzo(a,e)pyrene;naphtho(1,2,3,4-def)chrysene

Chemical Property of Dibenzo[a,e]pyrene

Chemical Property:

• Appearance/Colour: Yellow crystals
• Vapor Pressure: 1.12E-11mmHg at 25°C
• Melting Point: 233.5oC
• Refractive Index: 1.912
• Boiling Point: 552.265 °C at 760 mmHg
• Flash Point: 281.957 °C
• PSA: 0.00000
• Density: 1.313 g/cm³
• LogP: 6.89040
• XLogP3: 7.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 302.109550447
• Heavy Atom Count: 24
• Complexity: 480
• Transport DOT Label: Poison

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Polycyclic Aromatic Hydrocarbons
• Canonical SMILES: C1=CC=C2C3=C4C(=CC2=C1)C5=CC=CC=C5C6=CC=CC(=C64)C=C3

Technology Process of Dibenzo[a,e]pyrene

There total 7 articles about Dibenzo[a,e]pyrene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

chrysene (218-01-9) → Dibenzo[a,e]pyrene (192-65-4)

Guidance literature:

With aluminium trichloride; benzene; at 60 ℃;

DOI:10.1007/BF00912686

Reference yield:

→ Dibenzo[a,e]pyrene (192-65-4)

Guidance literature:

With air; Formation of xenobiotics; Heating;

DOI:10.1021/es048745i

Reference yield:

→ Dibenzo[a,e]pyrene (192-65-4)

Guidance literature:

With air; Formation of xenobiotics; Heating;

DOI:10.1021/es048745i

upstream raw materials:

maleic anhydride

8H-dibenz[a,de]anthracene

chrysene

aluminium trichloride

Downstream raw materials:

8-(o-Toluyl)-1,2;4,5-dibenzo-pyren

1-naphtho[1,2,3,4-def]chrysen-8-yl-4-phenyl-[1,2,4]triazolidine-3,5-dione

N-Phenylbenzochryseno<4,5,6-ghij>phthalazine-5,6-dicarboximide

acetylene

Refernces

• 1、 Zinke,Zimmer. "-". . . Retrieved 1951.