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Chemical Name:
Molecular Formula:
Formula Weight:
MOL File:

4,4'-Oxydianiline Properties

Melting point:
188-192 °C(lit.)
Boiling point:
190 °C (0.1 mmHg)
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.
Water Solubility 
Insoluble. <0.01 g/100 mL at 15 ºC
Stable. Combustible. Incompatible with strong oxidizing agents. Hygroscopic.
CAS DataBase Reference
101-80-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzenamine, 4,4'-oxybis-(101-80-4)
EPA Substance Registry System
Benzenamine, 4,4'-oxybis-(101-80-4)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
HazardClass  6.1
PackingGroup  III
HS Code  29222900
Hazardous Substances Data 101-80-4(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H340 May cause genetic defects Germ cell mutagenicity Category 1A, 1B Danger
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, 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:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P311 Call a POISON CENTER or doctor/physician.
P391 Collect spillage. Hazardous to the aquatic environment
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

4,4'-Oxydianiline price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 247278 4,4′-Oxydianiline zone-refined, purified by sublimation, ≥99% 101-80-4 1g $40 2017-11-08 Buy
Sigma-Aldrich 247278 4,4′-Oxydianiline zone-refined, purified by sublimation, ≥99% 101-80-4 5g $131.5 2017-11-08 Buy
TCI Chemical O0088 4,4'-Diaminodiphenyl Ether >98.0%(GC)(T) 101-80-4 25g $23 2017-11-08 Buy
TCI Chemical O0088 4,4'-Diaminodiphenyl Ether >98.0%(GC)(T) 101-80-4 500g $145 2017-11-08 Buy
Alfa Aesar A16815 Bis(4-aminophenyl) ether, 98% 101-80-4 50g $47.7 2017-11-08 Buy

4,4'-Oxydianiline Chemical Properties,Uses,Production

Chemical Properties

Colorless crystalline


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.


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

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)].

Fire Hazard

4,4'-Oxydianiline is combustible.

4,4'-Oxydianiline Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-Oxydianiline Suppliers

Global( 252)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817 CHINA 22144 58
Dalian Richfortune Chemicals Co., Ltd
86-411-84820922, 84821539
86-411-84821380 China 458 57
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32765 55
career henan chemical co
+86-371-86658258 CHINA 10012 58
Changzhou Sunchem Pharmaceutical Chemical Material Co.,Ltd. 0519-85269522;13660798926
013660798926 China 100 60
Changzhou GuangJia Chemical Co. Ltd. 86-0519-85267898 18015075973 13775212501
86-0519-85267898 China 15 55
Changzhou josenchem Pharmaceutical Chemical Material Co.,Ltd. +86-519-8528 6950 (0)15380036950
+86-519-8321 4720 China 80 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Changzhou Sunchem Pharmaceutical Chemical Material Co., Ltd +86-519-85195575; 85195565; 15861192208
+86-519-85195585 China 95 69
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) China 40399 62

View Lastest Price from 4,4'-Oxydianiline manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-03 4,4'-Oxydianiline
US $100.00 / KG 1KG 99% Customized

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