621-91-0
1,4-dibenzyloxybenzene
CAS: 621-91-0
Molecular Formula: C20H18O2
621-91-0 - Names and Identifiers
| Name | 1,4-dibenzyloxybenzene |
| Synonyms | Dibenzyloxybenzene p-Dibenzyloxybenzene 4-Dibenzyloxybenzene 1,4-Dibenzyloxybenze quinol dibenzyl ether 1,4-dibenzyloxybenzene 1,4-BIS(BENZYLOXY)BENZENE 1,4-bis(benzyloxy)benzene Hydroquinone dibenzyl ether Hydroguinone dibenzyl ether 1,4-Bis(phenylmethoxy)benzene Benzene, 1,4-bis(phenylmethoxy)- 1,4-Bis(benzyloxy)benzene Hydroquinone Dibenzyl Ether |
| CAS | 621-91-0 |
| EINECS | 210-714-6 |
| InChI | InChI=1/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 |
621-91-0 - Physico-chemical Properties
| Molecular Formula | C20H18O2 |
| Molar Mass | 290.36 |
| Density | 1.121±0.06 g/cm3(Predicted) |
| Melting Point | 128°C |
| Boling Point | 441.7±25.0 °C(Predicted) |
| Flash Point | 173.4°C |
| Vapor Presure | 1.39E-07mmHg at 25°C |
| Appearance | White powder |
| BRN | 2058196 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6 |
| MDL | MFCD00016875 |
| Physical and Chemical Properties | Chemical properties white to earthy white powder. Insoluble in ethanol, gasoline and water, soluble in acetone, benzene and chlorobenzene. |
| Use | Use 1, used as a medium degree of antioxidant, mainly used in the manufacture of sponge rubber products 2, the product is a medium strength rubber antioxidant, no discoloration, no pollution, in the long-term sun exposure does not change color. In the latex industry has certain use value. Suitable for latex, sponge rubber products and light-colored rubber products. |
621-91-0 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| HS Code | 29093090 |
621-91-0 - Upstream Downstream Industry
| Raw Materials | Benzyl chloride 1,4-Benzoquinone Benzyl alcohol Benzyl bromide Hydroquinone |
| Downstream Products | 4-Benzyloxyphenol |
621-91-0 - Production method
It is obtained by the reaction of hydroquinone and benzyl chloride. Raw material consumption (kg/t) hydroquinone 420 benzyl chloride (>95%) 1140
Last Update：2024-04-10 22:29:15
621-91-0 - Nature
| BRN | 2058196 |
| NIST chemical information | 1,4-Dibenzyloxybenzene(621-91-0) |
Last Update：2024-04-09 20:52:54
621-91-0 - Reference Information
| Chemical properties | White to ± white powder. Insoluble in ethanol, gasoline and water, soluble in acetone, benzene and chlorobenzene. |
| Use | as a medium-level antioxidant, mainly used in the manufacture of sponge rubber products The product is a medium strength rubber antioxidant, no discoloration, no pollution, no discoloration in the long-term sun exposure. In the latex industry has certain use value. Suitable for latex, sponge rubber products and light-colored rubber products. |
| production method | is obtained by reacting hydroquinone with benzyl chloride. Raw material consumption (kg/t) hydroquinone 420 benzyl chloride (>95%) 1140 |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
Last Update：2024-04-09 20:44:15
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