AOD | 99% Purity | 5mg 10mg vials | Lyophilized Powder | Safe and fast transportation | Freeze-dried powder
COA 1 Inquiries
101-80-4
Pharmaceutical Grade
99%
香港
Sole brand
5mg 10mg vials
2026-06-28
Peptides,Retatrutide,GHK-CU
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceColorless crystalline 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. 4,40′-Oxydianiline is a white crystalline solid,or a beige powder.Odorless colorless crystals or an odorless fine, beige powder.
4,4'-diaminodiphenyl ether appears as odorless colorless crystals or an odorless fine, beige powder. (NTP, 1992)|DryPowder
4,4'-diaminodiphenyl ether appears as odorless colorless crystals or an odorless fine, beige powder. (NTP, 1992)|4-Aminophenyl ether is an aromatic ether.Research & Reference NoteAOD | 99% Purity | 5mg 10mg vials | Lyophilized Powder | Safe and fast transportation | Freeze-dried powder is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Authoritative sourcesDisclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
CertificatesBasic Info-
Product Name:
4,4′-Diaminodiphenyl ether
Other Name:Benzenamine,4,4′-oxybis-;Aniline,4,4′-oxydi-;4,4′-Oxybis[benzenamine];4,4′-Diaminophenyl ether;p,p′-Oxydianiline;4,4′-Diaminodiphenyl ether;Oxybis(4-aminobenzene);Oxydi-p-phenylenediamine;4,4′-Oxydianiline;Bis(4-aminophenyl) ether;p,p′-Oxybis[aniline];p,p′-Diaminodiphenyl ether;Bis(p-aminophenyl) ether;4,4′-Diaminobiphenyl oxide;Oxydianiline;4-Aminophenyl ether;4,4′-Oxybis(aniline);p-Aminophenyl ether;4,4′-Oxydiphenylamine;ODA;4,4′-Diaminobiphenyl ether;4,4′-Diaminodiphenyl oxide;NSC 37075;NSC 6089;4-(4-Aminophenoxy)phenylamine;DPE;DPE (amine);Di(4-aminophenyl) ether;1-Amino-4-(4-aminophenoxy)benzene;DDE;4-(4′-Aminophenoxy)benzenamine;4-(4-Aminophenoxy)aniline;121509-79-3;928208-61-1
CAS No.:101-80-4
Molecular Formula:C12H12N2O
InChIKeys:InChIKey=HLBLWEWZXPIGSM-UHFFFAOYSA-N
Molecular Weight:200.24
Exact Mass:200.24
BRN:475735
EC Number:202-977-0
UNII:28DLB4Z70T
NSC Number:37075|6089
UN Number:3077
DSSTox ID:DTXSID0021094
Color/Form:Colorless crystals
HScode:29222900
Categories:
Characteristics-
PSA:
61.3
XLogP3:1.36
Appearance:White Solid
Density:1.1131 (rough estimate)
Melting Point:186-187 °C
Boiling Point:>300 °C
Flash Point:426 °F
Refractive Index:1.6660 (estimate)
Water Solubility:H2O: <0.01 g/100 mL at 15 ºC;Insoluble in water, benzene, carbon tetrachloride and ethanol; soluble in acetone
Storage Conditions:Store below +30°C.
Vapor Pressure:10 mm Hg ( 240 °C)
Toxicity:LD50 orl-rat: 725 mg/kg HYSAAV 33,137,68
Henrys Law Constant:Henry's Law constant = 1.5X10-11 atm-cu m/mole at 25 °C (est)
Dissociation Constants:pKa1 = 3.96 (amine) (est)
Experimental Properties:Hydroxyl radical reaction rate constant = 2.1X10-10 cu cm/molecule-sec at 25 °C
Air and Water Reactions:Insoluble in water.
Reactive Group:Ethers
Reactivity Alerts:Peroxidizable Compound
Reactivity Profile:4,4'-DIAMINODIPHENYL ETHER 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)].
Autoignition Temperature:914 °F (NTP, 1992)|490 °C
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 3, Dermal
Acute toxicity - Category 3, Inhalation
Germ cell mutagenicity, Category 1B
Carcinogenicity, Category 1B
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
Reproductive toxicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H311 Toxic in contact with skin
H331 Toxic if inhaled
H340 May cause genetic defects
H350 May cause cancer
H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
P273 Avoid release to the environment.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Stable under recommended storage conditions.
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Seller Information
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Business Type:
Trader
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Main Products:
Peptides,Retatrutide,GHK-CU
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Location:
Room 503, 5th Floor, Office Unit 501, New Triumphal Arch Health Products Mall, Changzheng Road, Chengguan Town, Taihe County, Fuyang City, Anhui Province
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Payment Terms:
TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
3 days
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
51-100
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Year of Establishment:
2026
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Turkey
4,4′-Diaminodiphenyl ether
25 KG Feb 2, 2024 Post an enquiry for this product
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