Benzyl ether
- CAS No.
- 103-50-4
- Chemical Name:
- Benzyl ether
- Synonyms
- DIBENZYL ETHER;(Oxybis(Methylene))dibenzene;FEMA 2371;benzyloxide;Benzyl oxide;BENZYL ETHER;ibenzylether;Dibenzylather;Dibenzyl ethe;plasticatorba
- CBNumber:
- CB8258535
- Molecular Formula:
- C14H14O
- Molecular Weight:
- 198.26
- MOL File:
- 103-50-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/16 14:11:51
| Melting point | 1.5-3.5 °C(lit.) |
|---|---|
| Boiling point | 298 °C(lit.) |
| Density | 1.043 g/mL at 25 °C(lit.) |
| vapor pressure | <1 Pa (25 °C) |
| refractive index |
n |
| FEMA | 2371 | DIBENZYL ETHER |
| Flash point | 275 °F |
| storage temp. | 2-8°C |
| solubility | 42mg/l insoluble |
| form | Liquid |
| color | Clear colorless to pale yellow |
| Relative polarity | 3.3 |
| Odor | at 100.00 %. sweet fruity cherry earthy mushroom rose plastic |
| Odor Type | earthy |
| Water Solubility | insoluble |
| Merck | 14,1132 |
| JECFA Number | 1256 |
| BRN | 1911156 |
| Dielectric constant | 3.8599999999999999 |
| Stability | Stable. Combustible. Incompatible with strong acids, strong oxidizing agents. |
| LogP | 3.31 |
| CAS DataBase Reference | 103-50-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, 1,1'-[oxybis(methylene)]bis-(103-50-4) |
| EPA Substance Registry System | Benzyl ether (103-50-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317-H410 | |||||||||
| Precautionary statements | P261-P272-P273-P280-P302+P352-P333+P313 | |||||||||
| Hazard Codes | Xi,N | |||||||||
| Risk Statements | 36/37/38-51/53 | |||||||||
| Safety Statements | 23-61 | |||||||||
| RIDADR | UN 3082 9/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | DQ6125000 | |||||||||
| F | 9 | |||||||||
| Autoignition Temperature | 470 °C | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2909 30 90 | |||||||||
| HazardClass | 9 | |||||||||
| PackingGroup | III | |||||||||
| Toxicity | LD50 orally in Rabbit: 2500 mg/kg | |||||||||
| NFPA 704 |
|
Benzyl ether price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 49673 | Dibenzyl ether analytical standard | 103-50-4 | 1ML | ₹6365.1 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | W237108 | Benzyl ether ≥98%, FCC, FG | 103-50-4 | 1KG | ₹7339.35 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 49673 | Dibenzyl ether analytical standard | 103-50-4 | 5ML | ₹25189.78 | 2022-06-14 | Buy |
| Sigma-Aldrich | 33630 | Dibenzyl ether purum, ≥98.0% (GC) | 103-50-4 | 250ML | ₹2717.08 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 33630 | Dibenzyl ether purum, ≥98.0% (GC) | 103-50-4 | 250ML | ₹2717.08 | 2022-06-14 | Buy |
Benzyl ether Chemical Properties,Uses,Production
Chemical Properties
Dibenzyl ether is a clear, almost colorless liquid. It is miscible with alcohols and ethers, but insoluble in water. Dibenzyl ether is used as special solvent and delustering agent for textiles.
Uses
Benzyl ether is used as an effective GFP friendly tissue clearing medium for mouse brains. It is also used in a study to develop a detailed protocol for performing 3D imaging of solvent-cleared organs and its application to various microscopy techniques. It is also employed as a plasticizer for nitrocellulose and synthetic rubber, a solvent in perfumery, and a flavoring agent in chewing gums and baked goods.
Preparation
As a by-product in the preparation of benzyl alcohol by hydrolysis of benzyl chloride; by using a concentrated caustic instead of carbonate, yields can be improved to 50% or higher.
Definition
ChEBI: Dibenzyl ether is a benzyl ether in which the oxygen atom is connected to two benzyl groups. It has a role as a metabolite.
General Description
Colorless liquid with a mild odor.
Air & Water Reactions
Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. Insoluble in water.
Reactivity Profile
Benzyl ether can act as a base to form salts with strong acids and addition complexes with Lewis acids. May react violently with strong oxidizing agents. Burns readily but relatively inert in other reactions, which typically involve the breaking of the carbon-oxygen bond.
Hazard
Moderately toxic by ingestion. A skin irri- tant.
Health Hazard
Inhalation may cause nausea because of disagreeable odor. Contact of liquid with eyes causes mild irritation. Prolonged exposure of skin to liquid causes reddening and irritation. Ingestion produces nausea.
Fire Hazard
Benzyl ether is combustible.
Synthesis
Benzyl ether is formed when benzyl alcohol is heated with strong acids or bases. It is produced almost exclusively by the alkaline hydrolysis of benzyl chloride. Heat treatment decomposes dibenzyl ether into benzaldehyde and toluene.
Purification Methods
Reflux the ether over sodium, then distil it under reduced pressure. It been purified by fractional freezing. [Beilstein 6 IV 2240.]
Benzyl ether Preparation Products And Raw materials
Raw materials
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| Jayshree Aromatics Pvt.Ltd. | +91-9925031256 +91-9925031256 | Gujarat, India | 89 | 58 | Inquiry |
| PERFECT CHEMICAL | +91-9820465461 +91-9820465461 | Mumbai, India | 391 | 58 | Inquiry |
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| Daurala Sugar Works | 09756605608 | Delhi, India | 13 | 58 | Inquiry |
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| Vinergy International Pvt Ltd. | +91 40- 66715355 | Andhra Pradesh, India | 6 | 58 | Inquiry |
| SynZeal Research Pvt Ltd | +1 226-802-2078 | Gujarat, India | 6522 | 58 | Inquiry |
| Sisco Research Laboratories Pvt. Ltd. | +91-22-4268 5800 | Mumbai, India | 4317 | 58 | Inquiry |
| Tirupati Chemicals | 08068442235Ext 438 | Ujjain, India | 22 | 58 | Inquiry |
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