4,4'-Diiodobiphenyl

Names

[ Name ]:
4,4'-Diiodobiphenyl

[Synonym ]:
1,1'-Biphenyl, 4,4'-diiodo-
EINECS 221-080-5
4,4'-Diiodo-1,1'-biphenyl
4-(4'-Iodophenyl)iodobenzene
4,4'-Diiodobiphenyl
MFCD00001057
4,4′-diiodobiphenyl
4,4‘-Diiodobiphenyl

Chemical & Physical Properties

[ Density]:
2.0±0.1 g/cm3

[ Boiling Point ]:
380.9±35.0 °C at 760 mmHg

[ Melting Point ]:
201-204 °C(lit.)

[ Molecular Formula ]:
C₁₂H₈I₂

[ Molecular Weight ]:
406.001

[ Flash Point ]:
191.5±21.4 °C

[ Exact Mass ]:
405.871521

[ LogP ]:
5.99

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.698

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H332

[ Precautionary Statements ]:
P280

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S36-S37-S26

[ RIDADR ]:
UN 3152 9/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
9

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

Induction of drug metabolism enzymes by dihalogenated biphenyls.

J. Biochem. Toxicol. 5(1) , 57-63, (1990)

The effects of pretreatment with symmetrically dihalogenated biphenyls (DXBs, X-F, Cl(C), Br(B) and I) on rat liver drug metabolism enzymes were investigated. 4,4'-DFB, -DCB, and -DBB as well as 2,2'-...

Conformational Tuning of the Intramolecular Electronic Coupling in Molecular-Wire Biruthenium Complexes Bridged by Biphenyl Derivatives.

Chemistry 21 , 9895-904, (2015)

The synthesis and characterization of a series of biphenyl-derived binuclear ruthenium complexes with terminal {RuCl(CO)(PMe3)3} moieties and different structural arrangements of the phenyl rings are ...

Modulation at a cellular level of the thyroid hormone receptor-mediated gene expression by 1,2,5,6,9,10-hexabromocyclododecane (HBCD), 4,4'-diiodobiphenyl (DIB), and nitrofen (NIP).

Toxicol. Lett. 155(1) , 127-33, (2005)

Previously, we demonstrated that some endocrine disrupting chemicals affected thyroid hormone receptor (TR)-mediated gene expression in HeLaTR cells that stably expressed the human TRalpha1. To examin...