Safety Reference
Danger
H225Highly flammable liquid and vapour
H226
Sourcing Di-tert-butyl dicarbonate?
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Diisopropyl azodicarboxylate
research compound
Sourcing Di-tert-butyl dicarbonate?
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Di-tert-butyl dicarbonate is a reagent widely used in organic synthesis. It is formally the acid anhydride of a tert-butoxycarbonyl (Boc) group and is commonly referred to as Boc anhydride, reacting with amines to form N-tert-butoxycarbonyl (Boc) derivatives.
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 Di-tert-butyl dicarbonate (CAS 24424-99-5) is 2920.90.
2920.90
2920 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
tert-butyl (2-methylpropan-2-yl)oxycarbonyl carbonate
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CC(C)(C)OC(=O)OC(=O)OC(C)(C)C