2,5-Dibromothieno[3,2-b]thiophene

Names

[ Name ]:
2,5-Dibromothieno[3,2-b]thiophene

[Synonym ]:
Thieno[3,2-b]thiophene, 2,5-dibromo-
2,5-dibromo-thieno[3,2-b]thiophene
2,5-Dibromothieno[3,2-b]thiophene
2,4-DICHLOROBENZYLZINC CHLORIDE
2-b]thiophene

Chemical & Physical Properties

[ Density]:
2.2±0.1 g/cm3

[ Boiling Point ]:
346.7±37.0 °C at 760 mmHg

[ Melting Point ]:
130ºC

[ Molecular Formula ]:
C₆H₂Br₂S₂

[ Molecular Weight ]:
298.018

[ Flash Point ]:
163.5±26.5 °C

[ Exact Mass ]:
295.796448

[ PSA ]:
56.48000

[ LogP ]:
7.45

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.774

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301

[ Precautionary Statements ]:
P301 + P310

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ RIDADR ]:
2811

[ Packaging Group ]:
Ⅲ

[ 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%