Basic information Uses Safety Supplier Related
ChemicalBook >  Product Catalog >  Organic Chemistry >  Ethers and derivatives >  Ethers, ether-alcohols, ether phenol derivatives >  4,4'-Oxydianiline

4,4'-Oxydianiline

Basic information Uses Safety Supplier Related

4,4'-Oxydianiline Basic information

Product Name:
4,4'-Oxydianiline
Synonyms:
  • 4,4'-Oxydianiline purified by sublimation, 99%
  • 4,4'-Diaminodiphenyl ether for synthesis
  • BIO-FARMA BF003088
  • BIS(4-AMINOPHENYL) ETHER
  • BIS(P-AMINOPHENYL)ETHER
  • 4-AMINOPHENYL ETHER
  • 4,4'-Oxybisbenzenamine
  • 4,4'-OXYDIANILINE
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)
  • Biphenyl & Diphenyl ether
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • Building Blocks
  • Intermediates of Dyes and Pigments
  • Chemical Synthesis
  • Nitrogen Compounds
  • Organic Building Blocks
  • Polyamines
  • Pyridines
Mol File:
101-80-4.mol
More
Less

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)
Flash point:
426 °F
storage temp. 
Store below +30°C.
form 
Solid
pka
5.49±0.10(Predicted)
color 
White
Water Solubility 
Insoluble. <0.01 g/100 mL at 15 ºC
BRN 
475735
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents. Hygroscopic.
InChIKey
HLBLWEWZXPIGSM-UHFFFAOYSA-N
CAS DataBase Reference
101-80-4(CAS DataBase Reference)
IARC
2B (Vol. 29, Sup 7) 1987
NIST Chemistry Reference
Benzenamine, 4,4'-oxybis-(101-80-4)
EPA Substance Registry System
4,4'-Diaminodiphenyl ether (101-80-4)
More
Less

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 Data
101-80-4(Hazardous Substances Data)
Toxicity
LD50 orl-rat: 725 mg/kg HYSAAV 33,137,68

MSDS

More
Less

4,4'-Oxydianiline Usage And Synthesis

Uses

Bis(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 Properties

4,40′-Oxydianiline is a white crystalline solid, or a beige powder.

Chemical Properties

Colorless crystalline

Chemical Properties

4-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.

Uses

Bis(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.

Uses

4,4'-diaminodiphenylether be used for preparation polyimide and epoxy resin material.

Uses

4,4'-Oxydianiline has been used to produce polyimide resins.

Production Methods

4-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.

General Description

Odorless colorless crystals or an odorless fine, beige powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

4,4'-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 Hazard

4-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 Hazard

4,4'-Oxydianiline is combustible.

Safety Profile

Confirmed 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 Exposure

Intermediate 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.

Carcinogenicity

4,4′-Oxydianiline is reasonably anticipated to be a human carcinogenbased on sufficient evidence of carcinogenicity from studies in experimental animals.

Shipping

UN2811 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.

Incompatibilities

Incompatible 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 Disposal

Incineration with provision for nitrogen oxides removal from flue gases.

4,4'-OxydianilineSupplier

Changzhou Sunchem Pharmaceutical Chemical Material Co.,Ltd. Gold
Tel
0519-85269522
Email
sunlight68@126.com
Changzhou GuangJia Chemical Co. Ltd. Gold
Tel
0519-85267898-
Email
sales@guanjiachem.net;
Wuhan Hezhong Bio-chemical Manufacture co ltd Gold
Tel
021-68580715-
Email
2853926829@qq.com
Changzhou Josen Pharmaceutical Chemical Material Co., Ltd. Gold
Email
444964576@qq.com
Beijing Holiyang Chemical Co. Ltd. Gold
Tel
Email
holiyangchem@163.com