CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Dibenzo(a,h)pyrene appears as yellow odorless crystals or flakes. Water insoluble. |
|---|---|
| Color/Form | Golden-yellow plates, recrystallized from xylene or trichlorobenzene |
| Odor | Odorless |
| Melting Point | 318 °C |
| Solubility | Soluble in sulfuric acid |
| Stability/Shelf Life | Stable under recommended storage conditions.[Sigma-Aldrich; Safety Data Sheet for Dibenzo |
| Decomposition | When heated to decomposition it emits acrid smoke and irritating fumes. |
| Collision Cross Section | 164.6 Ų [M+H]+ |
| Kovats Retention Index | 3541 3537 3537 3537 |
| Other Experimental Properties | In sulfuric acid solution has red color, changing later into violet or blue |
| Chemical Classes | Other Classes -> Polycyclic Aromatic Hydrocarbons |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H341:Germ cell mutagenicity H350:Carcinogenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. P501:Dispose of contents/container to..… |
COMPUTED DESCRIPTORS
| Molecular Weight | 302.4 g/mol |
|---|---|
| XLogP3 | 7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 302.109550447 g/mol |
| Monoisotopic Mass | 302.109550447 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 436 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Dibenzo(a,h)pyrene appears as yellow odorless crystals or flakes. Water insoluble.

