![Naphtho[2,1,8-qra]tetracene](https://img.chemicalbook.com/CAS/GIF/196-42-9.gif)
PRODUCT Properties
| Melting point: | 272-273 °C(lit.) |
| Boiling point: | 552.3±17.0 °C(Predicted) |
| Density | 1.313±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | powder to crystal |
| color | Light yellow to Brown |
Description and Uses
Naphtho[2,3-a]pyrene is a polycyclic aromatic hydrocarbon and have been investigated for environmental effects, carcinogenicity and potential as a human cell mutagen.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312+H332 |
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P501 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22 |
| Safety Statements | 36 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| HS Code | 2902.90.9000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
