Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 2,4-Difluorophenylacetic acid?
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Sourcing 2,4-Difluorophenylacetic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
2,4-Difluorophenylacetic acid is a fluorinated aromatic carboxylic acid used as a building block in pharmaceutical manufacturing. It serves as a pharmaceutical intermediate for the synthesis of various drug compounds.
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 2,4-Difluorophenylacetic acid (CAS 81228-09-3) 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-(2,4-difluorophenyl)acetic acid
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