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Benzyl ether

Benzyl ether
Benzyl ether structure
CAS No.
103-50-4
Chemical Name:
Benzyl ether
Synonyms
FEMA 2371;benzyloxide;Benzyl oxide;BENZYL ETHER;Dibenzylather;Dibenzyl ethe;plasticatorba;plastikatorba;ether,dibenzyl;femanumber2371
CBNumber:
CB8258535
Molecular Formula:
C14H14O
Formula Weight:
198.26
MOL File:
103-50-4.mol

Benzyl ether Properties

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)
FEMA 
2371 | DIBENZYL ETHER
refractive index 
n20/D 1.562
Flash point:
275 °F
storage temp. 
Store below +30°C.
solubility 
42mg/l insoluble
form 
Liquid
color 
Clear colorless to pale yellow
Relative polarity
3.3
Water Solubility 
insoluble
JECFA Number
1256
Merck 
14,1132
BRN 
1911156
Stability:
Stable. Combustible. Incompatible with strong acids, strong oxidizing agents.
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
Benzene, 1,1'-[oxybis(methylene)] bis-(103-50-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
  • NFPA
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
9
Autoignition Temperature 470 °C
TSCA  Yes
HS Code  2909 30 90
HazardClass  9
PackingGroup  III
Hazardous Substances Data 103-50-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2500 mg/kg
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

NFPA 704

Diamond Hazard Value Description
1
0
Health  
Flammability   1 Materials that require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur. Includes some finely divided suspended solids that do not require heating before ignition can occur. Flash point at or above 93.3 °C (200 °F). (e.g. mineral oil, ammonia)
Instability   0 Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)
Special  

(NFPA, 2010)

Benzyl ether price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 108014 Benzyl ether 98% 103-50-4 1kg $45.8 2018-11-13 Buy
Sigma-Aldrich 108014 Benzyl ether 98% 103-50-4 3kg $94.6 2018-11-13 Buy
TCI Chemical B0418 Dibenzyl Ether >95.0%(GC) 103-50-4 25mL $16 2018-11-22 Buy
TCI Chemical B0418 Dibenzyl Ether >95.0%(GC) 103-50-4 500mL $24 2018-11-22 Buy
Alfa Aesar A18447 Dibenzyl ether, 98+% 103-50-4 500g $23.9 2018-11-13 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.

Chemical Properties

Dibenzyl ether has a slightly earthy, mushroom-like odor with a rosy undertone.

Uses

Plasticizer for nitrocellulose; solvent in perfumery.

Definition

ChEBI: A benzyl ether in which the oxygen atom is connected to two benzyl groups.

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.

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.

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

Preparation Products


Benzyl ether Suppliers

Global( 136)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20580 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23982 58
Hubei Yuancheng Saichuang Technology Co., Ltd. 18062666868/13048470578 QQ2355779403/2355880551
023-60363599,027-68886696 andy@ycgmp.com,2355880551@qq.com,2355779403@qq.com China 5056 58
NANJING BANGNUO BIOTECHNOLOGY CO., LTD 17327093119 QQ:2355880533
njbnbio@ycgmp.com China 4720 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40277 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30168 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24560 81

View Lastest Price from Benzyl ether manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-18 Benzyl ether
103-50-4
US $2.00 / kg 1kg 99% ask career henan chemical co

Benzyl ether Spectrum


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