4,4'-Oxydianiline

4,4'-Oxydianiline Basic information
Uses
Product Name:4,4'-Oxydianiline
Synonyms:4,4'-Oxydianiline purified by sublimation, 99%;4,4'-Diaminodiphenyl ether for synthesis;BIO-FARMA BF003088;BIS(P-AMINOPHENYL)ETHER;4,4'-Oxybisbenzenamine;4,4'-OXYDIANILINE;4,4'-ODA;4,4'-DIAMINODIPHENYL ETHER
CAS:101-80-4
MF:C12H12N2O
MW:200.24
EINECS:202-977-0
Product Categories:Monomer for Polyimide film;Diphenyl Ethers (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Biphenyl & Diphenyl ether;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Intermediates of Dyes and Pigments;Pyridines;Polyamines;101-80-4
Mol File:101-80-4.mol
4,4'-Oxydianiline Structure
4,4'-Oxydianiline Chemical Properties
Melting point 188-192 °C(lit.)
Boiling point 190 °C (0.1 mmHg)
density 1.1131 (rough estimate)
vapor pressure 10 mm Hg ( 240 °C)
refractive index 1.6660 (estimate)
Fp 426 °F
storage temp. Store below +30°C.
solubility DMSO (Slightly), Methanol (Slightly)
pka5.49±0.10(Predicted)
form Solid
color White
Water Solubility Insoluble. <0.01 g/100 mL at 15 ºC
BRN 475735
Stability:Stable. Combustible. Incompatible with strong oxidizing agents. Hygroscopic.
InChIKeyHLBLWEWZXPIGSM-UHFFFAOYSA-N
LogP0.72 at 20℃
CAS DataBase Reference101-80-4(CAS DataBase Reference)
IARC2B (Vol. 29, Sup 7) 1987
NIST Chemistry ReferenceBenzenamine, 4,4'-oxybis-(101-80-4)
EPA Substance Registry System4,4'-Diaminodiphenyl ether (101-80-4)
Safety Information
Hazard Codes T,N
Risk Statements 45-46-23/24/25-51/53-62-36/37/38-22-50/53-43
Safety Statements 53-45-61-36/37-26-20-60
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS BY7900000
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29222900
Hazardous Substances Data101-80-4(Hazardous Substances Data)
ToxicityLD50 orl-rat: 725 mg/kg HYSAAV 33,137,68
MSDS Information
ProviderLanguage
4,4'-Diaminodiphenyl ether English
SigmaAldrich English
ACROS English
ALFA English
4,4'-Oxydianiline Usage And Synthesis
UsesBis(p-aminophenyl) Ether is a reagent used in the preparation of polyimide-silica composite membranes for gas separation techniques. In addition, it is used in the synthesis of polymer films for electrolyte membranes. Dyes and metabolites, Environmental Testing
Chemical PropertiesColorless crystalline
Chemical Properties4,40′-Oxydianiline is a white crystalline solid, or a beige powder.
Chemical Properties4-Aminophenyl ether is a resin used in the manufacture of a variety of industrial products. For example as, insulating varnishes, flame-retardant fi bers, wire enamels, coatings, and fi lms. It is also used for the manufacture of other fi re-resistant products.
UsesBis(p-aminophenyl) Ether is a reagent used in the preparation of polyimide-silica composite membranes for gas separation techniques. In addition, it is used in the synthesis of polymer films for elect rolyte membranes.
Uses4,4'-Oxydianiline has been used to produce polyimide resins.
Uses4,4'-diaminodiphenylether be used for preparation polyimide and epoxy resin material.
Production Methods4-Aminophenyl ether was produced in relatively large volume (on the order of 100,000–1,000,000 lb) in the 1970s but has since declined significantly. The compound is used primarily in the production of polyimide and polyesterimide resins. These resins are used in the manufacture of temperature- resistant products such as wire enamels, coatings, film, insulating varnishes, and flame-retardant fibers.
DefinitionChEBI: 4-Aminophenyl ether is an aromatic ether.
General DescriptionOdorless colorless crystals or an odorless fine, beige powder.
Air & Water ReactionsInsoluble in water.
Reactivity Profile4,4'-Oxydianiline oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. A mixture of liquid air and diethyl ether exploded spontaneously [MCA Case History 616(1960)].
Health Hazard4-Aminophenyl ether is highly toxic to animals. There is suffi cient evidence as a carcinogenicity and has caused adenomas and carcinomas in the thyroid and liver of experimental rats.
Fire Hazard4,4'-Oxydianiline is combustible.
Flammability and ExplosibilityNotclassified
Safety ProfileConfirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx
Potential ExposureIntermediate in the manufacture of high-temperature-resistant, straight polyimide and poly (esterimide) resins capable of withstanding temperatures of Up to 480°C for short periods or 260°C for prolonged periods of time. Some p-phenylenediamine compounds have been used as rubber components, and DFG warns of danger of skin sensitization.
Carcinogenicity4,4′-Oxydianiline is reasonably anticipated to be a human carcinogenbased on sufficient evidence of carcinogenicity from studies in experimental animals.
ShippingUN2811 Toxic solids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
IncompatibilitiesIncompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides. Slowly hydrolyzes in water, releasing ammonia, and forming acetate salts. Decomposes at 265C releasing toxic oxides of nitrogen, sulfur, and carbon. Decomposed by strong ultraviolet light.
Waste DisposalIncineration with provision for nitrogen oxides removal from flue gases.
BIO-FARMA BF004015 2,7-DIAMINO-9H-XANTHEN-9-ONE 4,4'-OXYBIS(PHENYL ISOCYANATE) 2-CHLORO-N-(4-[4-(2-CHLORO-ACETYLAMINO)-PHENOXY]-PHENYL)-ACETAMIDE 4,4'-DINITRODIPHENYL ETHER 3-(4-[4-(3-CARBOXY-ACRYLOYLAMINO)-PHENOXY]-PHENYLCARBAMOYL)-ACRYLIC ACID 3,4,4'-TRIAMINODIPHENYL ETHER 4,4'-DIAMINO-3,3'-DINITRODIPHENYL ETHER 4-ISOTHIOCYANATOPHENYL ETHER BIO-FARMA BF003163 glycol diphenyl ether LABOTEST-BB LT00159706 3-NITRO-2,6-DI(4-NITROPHENOXY)BENZONITRILE 4,4'-Oxybisbenzoic acid N,N'-(OXYDI-4,1-PHENYLENE)BISACETAMIDE 4-ISOTHIOCYANATO-4'-NITRODIPHENYL ETHER 4-(4-Nitrophenoxy)aniline 3,4'-Dichlorodiphenyl ether

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