175202-55-8

Name 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID
CAS 175202-55-8
EINECS(EC#) 200-258-5
Molecular Formula C10H8O4S2
MDL Number MFCD00067989
Molecular Weight 256.3
MOL File 175202-55-8.mol
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Chemical Properties

Melting point  >360°C
Boiling point  538.0±45.0 °C(Predicted)
density  1.600
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
form  powder
pka 2.70±0.30(Predicted)
color  White
CAS DataBase Reference 175202-55-8(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P261
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
HS Code  2934999090

Hazard Information

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