Di-tert-butyl dicarbonate
二碳酸二叔丁酯
Also known as: Boc2O, Boc anhydride, Di-tert-butyl pyrocarbonate, Pyrocarbonic acid di-tert-butyl ester, Bis(tert-butoxycarbonyl)oxide, tert-Butoxycarbonyl anhydride, tert-Butyl dicarbonate, DIBOC, (Boc)2O
- CAS No.
- 24424-99-5
- Jingsj CID
- J-3277-9
- Molecular Formula
- C10H18O5
- Chinese Name
- 二碳酸二叔丁酯
- Molecular Weight
- 218.247 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 23 °C(lit.) |
|---|---|
| Boiling Point | 56-57 ºC (0.5 torr) |
| Density | 0.949 |
| Flash Point | 37 ºC |
GHS Safety & Compliance
Flammable / Corrosion / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of Di-tert-butyl dicarbonate?
24424-99-5
What are the molecular formula and molecular weight of Di-tert-butyl dicarbonate?
C10H18O5, molecular weight 218.247 g/mol
Is Di-tert-butyl dicarbonate hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026