4,4'-dibromobenzil

Names

[ Name ]:
4,4'-dibromobenzil

[Synonym ]:
1,2-di(4-bromophenyl)-1,2-ethanedione
Ethanedione,bis(4-bromophenyl)
4,4'-Dibromobenzil
4,4′-Dibromobenzil
EINECS 252-628-1
MFCD00000104
p,p'-Dibromobenzil
4,4'-Dibromodibenzoyl
Benzyl,4'-dibromo
1,2-bis-(4-bromophenyl)ethane-1,2-dione

Chemical & Physical Properties

[ Density]:
1.729g/cm3

[ Boiling Point ]:
457.2ºC at 760mmHg

[ Melting Point ]:
224-226 °C(lit.)

[ Molecular Formula ]:
C₁₄H₈Br₂O₂

[ Molecular Weight ]:
368.02000

[ Flash Point ]:
142.4ºC

[ Exact Mass ]:
365.88900

[ PSA ]:
34.14000

[ LogP ]:
4.27720

[ Index of Refraction ]:
1.639

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

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

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2914700090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Articles

Novel quinoxaline-based organic sensitizers for dye-sensitized solar cells.

Org. Lett. 13(15) , 3880-3, (2011)

Novel quinoxaline-based organic sensitizers using vertical (RC-21) and horizontal (RC-22) conjugation between an electron-donating triphenylamine unit and electron-accepting quinoxaline unit have been...

A rapid and efficient microwave-assisted synthesis of hydantoins and thiohydantoins. Muccioli GG, et al.

Tetrahedron 59(8) , 1301-7, (2003)