Thiophene-3,4-dicarboxylic acid

Overview

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Identification

C1=C(C(=CS1)C(=O)O)C(=O)O

InChI=1S/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10)

Safety & Regulations

• WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• WarningH335 (80%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Storage Conditions

Store at ambient temperature and humidity (2–8 °C).