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3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Structure

3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER

Chemical Properties

Melting point 132-135 °C(lit.)
Boiling point 153 °C
Density  1.017 g/mL at 25 °C
refractive index  n20/D 1.4589
Flash point 150 °F
storage temp.  2-8°C(protect from light)
pka 8.40±0.20(Predicted)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H330-H302+H312-H314-H360-H317-H334-H402
Precautionary statements P501-P273-P272-P260-P270-P202-P201-P271-P264-P280-P284-P308+P313-P362+P364-P303+P361+P353-P333+P313-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P405
Hazard Codes  T,Xi
Risk Statements  61-20/21-36-36/37/38
Safety Statements  53-45-36-26-36/37
WGK Germany  3
HS Code  2934999090

3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Price

3,4-DIHYDROXY-THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER Chemical Properties,Usage,Production

Preparation Products And Raw materials

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