Di-tert-butyl peroxide
二叔丁基过氧化物
Also known as: DTBP, Bis(1,1-dimethylethyl) peroxide, tert-Butyl peroxide, Bis(tert-butyl) peroxide, (tert-C4H9O)2, 2,2'-dioxybis(2-methylpropane), 2-(tert-Butylperoxy)-2-methylpropane, 2-Methyl-2-[(2-methyl-2-propanyl)peroxy]propane, Peroxide, bis(1,1-dimethylethyl), bis(t-butyl)peroxide, tert-Butyl peroxide (Luperox DI)
- CAS No.
- 110-05-4
- Jingsj CID
- J-38277-7
- Molecular Formula
- C8H18O2
- Chinese Name
- 二叔丁基过氧化物
- Molecular Weight
- 146.227 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -30 °C |
|---|---|
| Boiling Point | 111.0±0.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 29.7±25.6 °C |
GHS Safety & Compliance
Flammable / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of Di-tert-butyl peroxide?
110-05-4
What are the molecular formula and molecular weight of Di-tert-butyl peroxide?
C8H18O2, molecular weight 146.227 g/mol
Is Di-tert-butyl peroxide hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026