trans-4,4'-Dibromostilbene

Names

[ Name ]:
trans-4,4'-Dibromostilbene

[Synonym ]:
Benzene,1,1'-(1E)-1,2-ethenediylbis[4-broMo
(E)-1,2-bis(p-phenylbromo)ethene
4,4'-dibromo-(E)-1,2-diphenylethene
(E)-1,2-bis(p-bromophenyl)ethene
1-BROMO-4-[2-(4-BROMOPHENYL)VINYL]BENZENE
(E)-1,2-Bis(4-bromophenyl)ethene
(E)-1,2-bis(4-bromophenyl)ethane
1,2-Bis(4-bromophenyl)ethene
4,4'-Dibromostilbene
1,1'-(E)-Ethene-1,2-diylbis(4-bromobenzene)
trans-4,4'-Dibromostilbene
(E)-1-bromo-4-(4-bromostyryl)benzene
1,1'-[(E)-1,2-Ethenediyl]bis(4-bromobenzene)
4,4'-DIBROMO-STILBENE
4,4'-Dibromo-trans-stilbene
Benzene, 1,1'-[(E)-1,2-ethenediyl]bis[4-bromo-

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
392.9±11.0 °C at 760 mmHg

[ Melting Point ]:
212ºC

[ Molecular Formula ]:
C₁₄H₁₀Br₂

[ Molecular Weight ]:
338.037

[ Flash Point ]:
223.9±18.5 °C

[ Exact Mass ]:
335.914917

[ LogP ]:
6.61

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.698

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H315-H318-H413

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
Xn;N

[ Risk Phrases ]:
R22;R38;R41;R51

[ Safety Phrases ]:
S53-S26-S39-S61

[ RIDADR ]:
UN 3077

[ 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%