1,4-Dibenzyloxybenzene
- CAS NO.：621-91-0
- Empirical Formula: C20H18O2
- Molecular Weight: 290.36
- MDL number: MFCD00016875
- EINECS: 210-714-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-26 17:40:57
What is 1,4-Dibenzyloxybenzene?
Chemical properties
Tan powder. Purity 90% (min). Insoluble in water; soluble in acetone, benzene, and chlorobenzene. Combustible.
The Uses of 1,4-Dibenzyloxybenzene
1,4-Dibenzyloxybenzene is a medium-strength rubber anti-aging agent, non-polluting, and does not change color under long-term sunlight exposure. Mainly used in the manufacture of sponge rubber products.
Preparation
1,4-Bis(benzyloxy)benzene is synthesized by the reaction of hydroquinone and benzyl chloride.
What are the applications of Application
1,4-Dibenzyloxybenzene can be used as:
(1) Continuous debenzenization reaction. The continuous debenzenization of 1, 4-diphenoxybenzene (1a) with H2 and Pd catalysts in high pressure CO2 + tetrahydrofuran was studied, and the relevant parameters and catalysts were compared.
(2) Filler relationship between 1,4-Dibenzyloxybenzene and 4-Benzyloxyphenol.
Properties of 1,4-Dibenzyloxybenzene
| Melting point: | 128°C |
| Boiling point: | 441.7±25.0 °C(Predicted) |
| Density | 1.121±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Light yellow |
| BRN | 2058196 |
| InChI | InChI=1S/C20H18O2/c1-3-7-17(8-4-1)15-21-19-11-13-20(14-12-19)22-16-18-9-5-2-6-10-18/h1-14H,15-16H2 |
| CAS DataBase Reference | 621-91-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,4-Dibenzyloxybenzene(621-91-0) |
Safety information for 1,4-Dibenzyloxybenzene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,4-Dibenzyloxybenzene
| InChIKey | DYULYMCXVSRUPB-UHFFFAOYSA-N |
| SMILES | C1(OCC2=CC=CC=C2)=CC=C(OCC2=CC=CC=C2)C=C1 |
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