C10H18O5
218.25 g/mol
Research ReagentDanger
Di-tert-butyl dicarbonate
CAS24424-99-5EC246-240-1
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
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.
Reagent for amine Boc protection in organic synthesisPreparation of 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.
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Related Compounds
Safety Reference
Danger
H225Highly flammable liquid and vapour
H226Flammable liquid and vapour
H228Flammable solid
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Di-tert-butyl dicarbonate (CAS 24424-99-5) is 2920.90.
HS code (international, 6-digit)
2920.90
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
tert-butyl (2-methylpropan-2-yl)oxycarbonyl carbonate
InChIKey
DYHSDKLCOJIUFX-UHFFFAOYSA-N
SMILES
CC(C)(C)OC(=O)OC(=O)OC(C)(C)C
Synonyms (59)
- (tBuO2C)2O
- BOC-anhydride
- Bis(tert-butoxycarbonyl)oxide
- Boc2O cpd
- Di(tert-butyl) carbonate
- Di-t-butyidicarbonate
- Di-t-butyl pyrocarbonate
- Di-tert-butlydicarbonate
- Di-tert-butyl dicarbonate
- Di-tert-butyl dicarbote
- Di-tert-butyloxy diformate
- Di-tert-buyldicarbonate
- Diboc
- bis(t-butoxycarbonyl)oxide
- bis(t-butyl)pyrocarbonate
- bis(tert-butyl) dicarbonate
- di(t-butoxycarbonyl)ether
- di-t-Butyl dicarbonate
- di-tert-Butyl pyrocarbonate
- di-tert-butydicarbonate
- di-tert-butyidicarbonate
- di-tert-butyl dicabonate
- di-tert-butyldicarbonat
- di-tertiarybutyldicarbonate
- diterbutyldicarbonate
- t-Boc2O
- t-Butoxycarboxylic anhydride
- tert-Butoxycarbonyl anhydride
- tert-Butyl dicarbonate
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