Safety Reference
Danger
H290May be corrosive to metals
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335
Sourcing 2-Thiopheneacetic acid?
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Sourcing 2-Thiopheneacetic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
2-Thiopheneacetic acid is a thiophene compound substituted with a carboxymethyl group at the 2-position. It is recognized in research settings as a monocarboxylic acid and has been noted as an allergen in some contexts.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for 2-Thiopheneacetic acid (CAS 1918-77-0) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-thiophen-2-ylacetic acid
SMJRBWINMFUUDS-UHFFFAOYSA-N
C1=CSC(=C1)CC(=O)O