Identification Chemical Properties Safety Data Hazard Information Supplier

21210-90-2

Name 2,5-Di(thiophen-2-yl)thieno[3,2-b]thiophene
CAS 21210-90-2
Molecular Formula C14H8S4
MDL Number MFCD11114556
Molecular Weight 304.473
MOL File 21210-90-2.mol
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Chemical Properties

Melting point  258-259 °C
Boiling point  486.0±40.0 °C(Predicted)
density  1.435±0.06 g/cm3(Predicted)
storage temp.  2-8°C
form  powder to crystal
color  Light yellow to Yellow to Orange
λmax 371nm(CH2Cl2)(lit.)

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
HS Code  2934.99.4400

Hazard Information

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