Safety Reference
Warning
H302Harmful if swallowed
Sourcing 2-Phenylbutyric acid?
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Polyoxymethylene
blood carrier protein
Sourcing 2-Phenylbutyric acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
2-Phenylbutyric acid is a monocarboxylic acid that is butyric acid substituted with a phenyl group at position 2. It is recognized as a human xenobiotic metabolite and has been identified in various organisms including Escherichia coli and plants such as Zea mays.
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-Phenylbutyric acid (CAS 90-27-7) is 2916.39.
2916.39
2916 39 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-phenylbutanoic acid
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CCC(C1=CC=CC=C1)C(=O)O