Bis(tert-butyldioxyisopropyl)benzene
- CAS NO.：25155-25-3
- Empirical Formula: C20H34O4
- Molecular Weight: 338.48
- MDL number: MFCD00137470
- EINECS: 246-678-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-12 09:13:37
What is Bis(tert-butyldioxyisopropyl)benzene ?
Description
Bis(tert-butyldioxyisopropyl)benzene (BIPB 40) is a bifunctional peroxide formulation used for crosslinking natural and synthetic rubbers, as well as thermoplastic polyolefins. it is a generalpurpose dilkyl peroxide, 40% ctve ingredient on CaCO3 in granule form for ease of dispersion in an elastomer compound and to control dusting.
The Uses of Bis(tert-butyldioxyisopropyl)benzene
crosslinking agent BIBP, BIPB , hyperoxide crosslinking agent, chlorinated polyethylene crosslinking agent
The Uses of Bis(tert-butyldioxyisopropyl)benzene
α'',α''-Bis(tert-butylperoxy)diisopropylbenzene (Technical Grade) acts as a crosslinker agent in the synthesis of polymers.
General Description
White crystalline solid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Bis(tert-butyldioxyisopropyl)benzene may polymerize and/or decompose if heated.
Fire Hazard
Flash point data for Bis(tert-butyldioxyisopropyl)benzene are not available, however, Bis(tert-butyldioxyisopropyl)benzene is probably combustible.
Safety Profile
A skin irritant. When heated todecomposition it emits acrid smoke and irritating fumes.
Properties of Bis(tert-butyldioxyisopropyl)benzene
| Melting point: | 44-48 °C(lit.) |
| Boiling point: | 434.61°C (rough estimate) |
| Density | 1.63 g/mL at 25 °C(lit.) |
| vapor pressure | 0Pa at 20℃ |
| refractive index | 1.6000 (estimate) |
| Flash point: | >230 °F |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| InChI | InChI=1S/C20H34O4/c1-17(2,3)21-23-19(7,8)15-11-13-16(14-12-15)20(9,10)24-22-18(4,5)6/h11-14H,1-10H3 |
| CAS DataBase Reference | 25155-25-3(CAS DataBase Reference) |
| EPA Substance Registry System | (Phenylenediisopropylidene)bis(tert-butylperoxide) (25155-25-3) |
Safety information for Bis(tert-butyldioxyisopropyl)benzene
| GHS Hazard Statements |
H200:Explosives H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P373:DO NOT fight fire when fire reaches explosives. P380:Evacuate area. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P401:Store … |
Computed Descriptors for Bis(tert-butyldioxyisopropyl)benzene
| InChIKey | GWQOYRSARAWVTC-UHFFFAOYSA-N |
| SMILES | C1(=CC=C(C(C)(C)OOC(C)(C)C)C=C1)C(C)(C)OOC(C)(C)C |
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