5,5''-Dibromo-2,2':5',2''-terthiophene

Names

[ Name ]:
5,5''-Dibromo-2,2':5',2''-terthiophene

[Synonym ]:
2,5-bis(5-bromothiophen-2-yl)thiophene
5,5''-Dibromo-2,2':5',2''-terthiophene
2,2':5',2''-Terthiophene, 5,5''-dibromo-

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
417.2±40.0 °C at 760 mmHg

[ Melting Point ]:
150-155ºC

[ Molecular Formula ]:
C₁₂H₆Br₂S₃

[ Molecular Weight ]:
406.179

[ Flash Point ]:
206.1±27.3 °C

[ Exact Mass ]:
403.799835

[ PSA ]:
84.72000

[ LogP ]:
7.08

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

[ Index of Refraction ]:
1.707

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T: Toxic;

[ Risk Phrases ]:
25-37/38-41

[ Safety Phrases ]:
26-45

[ RIDADR ]:
UN 2811 6.1/PG 3

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%