Biphenyl
IUPAC name[hide] Biphenyl
Identifiers
CAS number	92-52-4 Y
ChemSpider	6828 Y
UNII	2L9GJK6MGN Y
KEGG	C06588 Y
ChEBI	CHEBI:17097 Y
ChEMBL	CHEMBL14092 Y
Jmol-3D images	Image 1
SMILES [show] c1ccc(cc1)c2ccccc2
InChI [show] InChI=1S/C12H10/c1-3-7-11(8-4-1)12-9-5-2-6-10-12/h1-10H Y Key: ZUOUZKKEUPVFJK-UHFFFAOYSA-N Y InChI=1/C12H10/c1-3-7-11(8-4-1)12-9-5-2-6-10-12/h1-10H Key: ZUOUZKKEUPVFJK-UHFFFAOYAV
Properties
Molecular formula	C12H10
Molar mass	154.21 g mol−1
Appearance	colorless crystals
Density	1.04 g/cm3
Melting point	68.93 °C, 342 K, 156 °F
Boiling point	256 °C, 529 K, 493 °F
Solubility in water	Insoluble
Hazards
EU Index	601-042-00-8
EU classification	Irritant (Xi) Dangerous for the environment (N)
R-phrases	R36/37/38, R50/53
S-phrases	(S2), S23, S60, S61
NFPA 704	1 1 0
Flash point	113 °C
Autoignition temperature	540 °C
Y (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)