Benz(e)acephenanthrylene

Benz[e]acephenanthrylene is an organic compound with the chemical formula C₂₀H₁₂. It is a polycyclic aromatic hydrocarbon (PAH) made of four benzene rings around a 5-membered ring.

Benz[e]acephenanthrylene[1][2]

Names
Other names Benzo[b]fluoranthene; Benzo[e]fluoranthene; 2,3-Benzofluoranthrene; Benzo[e]acephenanthrylene; B[b]F; 2,3-Benzofluoranthene; 4,5-Benzofluoranthene; 2,3-Benzfluoranthene; 3,4-Benzfluoranthene; 3,4-Benzofluoranthene; Benz[b]fluoranthene[1]
Identifiers
CAS Number	205-99-2 [1]
3D model (JSmol)	[2]: Interactive image
ChEBI	CHEBI:34565
ChEMBL	ChEMBL1797274
ChemSpider	8799 [2]
ECHA InfoCard	100.005.375
EC Number	205-911-9
KEGG	C14320
PubChem CID	9153
RTECS number	CU1400000
UNII	FJO154KG1X
UN number	2811, 3077
CompTox Dashboard (EPA)	DTXSID0023907
InChI InChI=FTOVXSOBNPWTSH-UHFFFAOYSA-N [1]: InChI=1S/C20H12/c1-2-7-14-13(6-1)12-19-16-9-4-3-8-15(16)18-11-5-10-17(14)20(18)19/h1-12H
SMILES [2]: C1=CC=C2C3=C4C(=CC=C3)C5=CC=CC=C5C4=CC2=C1
Properties
Chemical formula	C20H12
Molar mass	252.316 g·mol^−1
Appearance	Off-white to tan powder[2]
Density	1.286 g/cm^3
Melting point	166 °C (331 °F; 439 K)[2]
Boiling point	481 °C (898 °F; 754 K)
Hazards
GHS pictograms
GHS Signal word	Danger
GHS hazard statements	H350, H400, H410
GHS precautionary statements	P201, P202, P273, P281, P308+313, P391, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

See also

• Benzene
• List of interstellar and circumstellar molecules

References

1. Staff (2011). "Benz[e]acephenanthrylene". NIST. Retrieved March 5, 2014.
2. Staff (2014). "Benzo[e]acephenanthrylene". ChemSpider. Retrieved March 5, 2014.

External links

• International Chemical Safety Card 0720
• National Pollutant Inventory - Polycyclic Aromatic Hydrocarbon Fact Sheet