2,5-Thiophenedicarboxylicacid, 3,4-dihydroxy-, 2,5-diethyl ester cas no:1822-66-8
Synonyms: 2,5-Thiophenedicarboxylicacid, 3,4-dihydroxy-, diethyl ester (7CI,8CI,9CI);2,5-Dicarbethoxy-3,4-dihydroxythiophene;2,5-Diethoxycarbonyl-3,4-dihydroxythiophene;3,4-Dihydroxy-2,5-dicarbethoxythiophene;Dicetol;Diethyl3,4-dihydroxy-2,5-thiophenedicarboxylate;Diethyl3,4-dihydroxythiophen-2,5-dicarboxylate;NSC 57502;
Name2,5-Thiophenedicarboxylicacid, 3,4-dihydroxy-, 2,5-diethyl ester
CAS1822-66-8
Synonyms2,5-Thiophenedicarboxylicacid, 3,4-dihydroxy-, diethyl ester (7CI,8CI,9CI);2,5-Dicarbethoxy-3,4-dihydroxythiophene;2,5-Diethoxycarbonyl-3,4-dihydroxythiophene;3,4-Dihydroxy-2,5-dicarbethoxythiophene;Dicetol;Diethyl3,4-dihydroxy-2,5-thiophenedicarboxylate;Diethyl3,4-dihydroxythiophen-2,5-dicarboxylate;NSC 57502;
Molecular FormulaC10H12O6S
Molecular Weight260.2637
refractive indexn20/D 1.4589
Hazard T: Toxic;Xi: Irritant;
Risk 61-20/21-36-36/37/38
Safety Hazard Codes:T,Xi
Risk Statements:61-20/21-36-36/37/38
61:May cause harm to the unborn child
20/21:Harmful by inhalation and in contact with skin
36:Irritating to the eyes
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:53-45-36-26
53:Avoid exposure - obtain special instruction before use
45:In case of accident or if you feel unwell, seek medical
advice immediately (show label where possible)
36:Wear suitable protective clothing
26:In case of contact with eyes, rinse immediately with plenty
of water and seek medical advice
WGK Germany:3
