Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
China United Kingdom South Korea Germany Japan India
Inquriy
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomecompanyDiphenyl ether
Diphenyl ether
Diphenyl ether

Diphenyl ether

Price USD1.00
Packge 1kg
  • Min. Order:1 g
  • Supply Ability:100KG
  • Time:2019-07-06

Product Details

  • Product NameDiphenyl ether
  • CAS No.101-84-8
  • EINECS No.202-981-2
  • MFC12H10O
  • MW170.21
  • InChIKeyUSIUVYZYUHIAEV-UHFFFAOYSA-N
  • AppearanceColorless liquidWhite or Colorless to Almost white or Almost colorless
  • Melting point 26 °C
  • Water Solubility insoluble
  • storage temp. Store below +30°C.
  • density 1.073 g/mL at 25 °C(lit.)
  • Boiling point 259 °C(lit.)

AD68

Diphenyl ether Basic information
Product Name: Diphenyl ether
Synonyms: AKOS BBS-00004250;AKOS 90362;FEMA 3667;DIPHENYL OXIDE;DIPHENYL ETHER;DEPHENYL OXIDE;1,1’-oxybis(benzene);1,1’-oxybis-benzen
CAS: 101-84-8
MF: C12H10O
MW: 170.21
EINECS: 202-981-2
Product Categories: Pharmaceutical Intermediates;FINE Chemical & INTERMEDIATES;Organics;Biphenyl & Diphenyl ether;DIG-DY;Bioactive Small Molecules;Building Blocks;C11 to C12;Cell Biology;Chemical Synthesis;Ethers;Organic Building Blocks;Oxygen Compounds;Aromatics, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;Pyridines ,Halogenated Heterocycles
Mol File: 101-84-8.mol
Diphenyl ether Structure
 
Diphenyl ether Chemical Properties
Melting point  26 °C
Boiling point  259 °C(lit.)
density  1.073 g/mL at 25 °C(lit.)
vapor density  >5.86 (25 °C, vs air)
vapor pressure  <1 mm Hg ( 20 °C)
refractive index  n20/D 1.579(lit.)
FEMA  3667 | DIPHENYL ETHER
Fp  >230 °F
storage temp.  2-8°C
solubility  alcohol: soluble(lit.)
explosive limit 0.8-1.5%(V)
Water Solubility  insoluble
FreezingPoint  27℃
Merck  14,7288
BRN  1364620
InChIKey USIUVYZYUHIAEV-UHFFFAOYSA-N
CAS DataBase Reference 101-84-8(CAS DataBase Reference)
NIST Chemistry Reference Diphenyl ether(101-84-8)
EPA Substance Registry System Benzene, 1,1'-oxybis-(101-84-8)
 
Safety Information
Hazard Codes  N,Xi,T
Risk Statements  51/53-36/37/38-39/23/24/25-23/24/25-36/38-36
Safety Statements  60-61-57-37/39-26-45-36/37
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  KN8970000
TSCA  Yes
HazardClass  9
PackingGroup  III
Hazardous Substances Data 101-84-8(Hazardous Substances Data)
MSDS Information
Provider Language
ACROS English
SigmaAldrich English
ALFA English
 
Diphenyl ether Usage And Synthesis
Description Diphenyl ether (diphenyl oxide) is a colorless liquid with a floral odor. It is a white, crystalline solid at temperatures below 80ºF (27ºC). It has low volatility, low solubility in water, and is stable at high temperatures. Avoid contact with oxidizing materials.
Liquid diphenyl oxide is used primarily in industry. It is used in the industrial setting as a heat transfer fluid. It is the major component of Dowtherm A® (an eutectic mixture of phenyl ether and biphenyl) and further as a chemical intermediate in the production of surface-active agents and hightemperature lubricants, and in perfumery due to its geranium-like odour (ACG99b). It is also used as a chemical intermediate in the manufacture of surfactants and fire retardants.
Diphenyl oxide (DPO) is manufactured using the direct phenol method.
synthesis of diphenyl ether
Chemical Properties clear pale yellowish liquid after melting
Uses Phenyl Ether is an Impurity of Propofol (P829750).
Uses Diphenyl ether is widely used as a heat transfer agent and a dye carrier. It can be used alone or as a mixture with other materials. Because of its reactivity, It can also be used as a raw material or chemical intermediate to produce commercial products. Diphenyl ether is used in the production of:
  1. Diphenyl ether is employed as a processing aid in the production of polyesters. It acts as a chemical intermediate in the production of surface active agents and high temperature lubricants, fire retardants like polybrominated diphenyl ethers (PBDEs) and fragrance for detergents.
  2. Heat transfer media – like DOWTHERMTM fluids used for heating industrial processes
  3. Alkylated diphenyl oxides – used to make surfactants, greases and lubricants
  4. Halogenated diphenyl oxides – used in insecticides, wood preservatives, and flame retardants for appliance casings in consumer electronic products
  5. High temperature solvents
  6. Coatings
  7. Textile dye labeling
  8. Plastics – like ethylene-propylene-diene monomer (EPDM) rubber that is used for membrane roofing materials
  9. Diphenyl ether plays a vital role in the Ferrario reaction to produce phenoxathiin, which finds application in polyamide and polyimide production. Involving similar reactions, diphenyl ether is a significant side product in the high-pressure hydrolysis of chlorobenzene in the production of phenol.
  10. Diphenyl ether is found in alcoholic beverages. Diphenyl ether is present in muscat grapes, green tea, vanilla, lemon balm, buckwheat, potato chips and grilled beef. Diphenyl ether is a flavouring ingredient.
Definition ChEBI: An aromatic ether in which the oxygen is attached to two phenyl substituents. It has been found in muscat grapes and vanilla.
General Description Colorless liquid with a mild pleasant odor. May float or sink in water. Freezing point is 81°F.
Air & Water Reactions Insoluble in water.
Reactivity Profile Diphenyl oxide can react with oxidizing materials. . A vigorous reaction occurred between the ether and chlorosulfuric acid.
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 Diphenyl oxide is combustible.
Purification Methods Crystallise the ether from 90% EtOH. Melt it, wash it with 3M NaOH and water, dry it with CaCl2 and fractionally distil it under reduced pressure. Fractionally recrystallise it from its melt and store over P2O5. [Beilstein 6 IV 562.]
 

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate,  is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
 
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
 

Recommended supplier

career henan chemical co

Henan China
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
HomePage About Us Contact us Terms Privacy Chemicalbook
Land Line: 040 - 40102781 Mobile contact: +91 9550333722