Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Diethyl mesoxalate?
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Solvent and chemical intermediate
Sourcing Diethyl mesoxalate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Diethyl mesoxalate, also known as diethyl oxomalonate, is the diethyl ester of mesoxalic acid. It is a highly reactive electrophile used in pericyclic reactions such as Diels-Alder reactions, cycloadditions, and ene reactions.
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 Diethyl mesoxalate (CAS 609-09-6) is 2918.30.
2918.30
2918 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
diethyl 2-oxopropanedioate
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