2-2-(2-Aminophenoxy)ethoxyaniline
Uses- Product Name
- 2-2-(2-Aminophenoxy)ethoxyaniline
- CAS No.
- 52411-34-4
- Chemical Name
- 2-2-(2-Aminophenoxy)ethoxyaniline
- Synonyms
- BIS-(2-AMINOPHENOXY)-ETHANE;2'-(Ethylenedioxy)dianiline;2,2'-Diaminodiphenoxyalkane;1,2-Di(o-aminophenoxy)ethane;1,2-BIS(2-AMINOPHENOXY) ETHAN;2,2'-(ethylenedioxy)dianiline;1,2-BIS-(O-AMINOPHENOXY)ETHANE;2,2'-[1,2-Ethanediylbis(oxy)]dianiline;2,2'-[1,2-Ethanediylbis(oxy)]dianiline;2-[2-(2-Aminophenoxy)ethoxy]phenylamine
- CBNumber
- CB9855045
- Molecular Formula
- C14H16N2O2
- Formula Weight
- 244.29
- MOL File
- 52411-34-4.mol
2-2-(2-Aminophenoxy)ethoxyaniline Property
- Melting point:
- 131-132 °C
- Boiling point:
- 452.9±30.0 °C(Predicted)
- Density
- 1.204±0.06 g/cm3(Predicted)
- vapor pressure
- 0-0.17Pa at 25-129.5℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- solubility
- DMSO (Slightly), Methanol (Slightly, Heated)
- form
- powder to crystal
- pka
- 4.56±0.10(Predicted)
- color
- White to Light yellow to Light orange
- InChI
- InChI=1S/C14H16N2O2/c15-11-5-1-3-7-13(11)17-9-10-18-14-8-4-2-6-12(14)16/h1-8H,9-10,15-16H2
- InChIKey
- PSDFQEVOCCOOET-UHFFFAOYSA-N
- SMILES
- C(OC1=CC=CC=C1N)COC1=CC=CC=C1N
- LogP
- 2.5 at 40℃ and pH6-7
- Surface tension
- 72.1mN/m at 16mg/L and 20℃
- CAS DataBase Reference
- 52411-34-4(CAS DataBase Reference)
Safety
- Safety Statements
- 24/25
- HS Code
- 29215900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- E1365
- Product name
- Ethylene Glycol Bis(2-aminophenyl) Ether
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 1g
- Price
- $50
- Updated
- 2025/07/31
- Product number
- E1365
- Product name
- Ethylene Glycol Bis(2-aminophenyl) Ether
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 5g
- Price
- $151
- Updated
- 2025/07/31
- Product number
- B405500
- Product name
- 1,2-Bis(2-aminophenoxy)ethane
- Packaging
- 25g
- Price
- $1295
- Updated
- 2021/12/16
- Product number
- FB18662
- Product name
- 1,2-Bis(2-aminophenoxy)ethane
- Packaging
- 1g
- Price
- $110
- Updated
- 2021/12/16
- Product number
- P294
- Product name
- 2,2'-(Ethylenedioxy)dianiline
- Packaging
- 5g
- Price
- $146
- Updated
- 2021/12/16
2-2-(2-Aminophenoxy)ethoxyaniline Chemical Properties,Usage,Production
Uses
2,2'-Diaminoethylene glycol diphenyl ether is a white crystalline powder with a melting point of 130-132℃. It is mainly used as a diazotizing component in the synthesis of the high-grade organic pigment Yellow CIPigment Yellow 180.
Chemical Properties
Off-White Crystalline Solid
Synthesis
51661-19-9
52411-34-4
The general procedure for the synthesis of 2,2'-diaminoethylene glycol diphenyl ether from 1,2-bis(2-nitrophenoxy)ethane was as follows: 60 g of 1,2-bis(2-nitrophenoxy)ethane, 51.7 g of sodium hydrosulfide solution with a mass fraction of 26% and 120 g of water were added to a 1 L autoclave. After replacing the air in the kettle with nitrogen, stirring was initiated and the reaction was heated to 130 °C, the reaction pressure was maintained at 0.2 MPa, and the reaction was held for 5 h. After completion of the reaction, the pressure was slowly released and cooled to 30~35 °C, followed by filtration to collect the crude product. The crude product was dissolved in 300 ml of water and acidified with hydrochloric acid. After drying, 44.4 g of the target product 2,2'-diaminoethylene glycol diphenyl ether was finally obtained in 91.0% yield and 99.65% purity.
References
[1] Zeitschrift fuer Naturforschung, B: Chemical Sciences, 1992, vol. 47, # 4, p. 547 - 552
[2] Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988, vol. 24, p. 106 - 109
[3] Khimiya Geterotsiklicheskikh Soedinenii, 1988, vol. 24, # 1, p. 126 - 130
[4] Patent: CN105884631, 2016, A. Location in patent: Paragraph 0023; 0024
[5] Inorganic Chemistry, 2015, vol. 54, # 8, p. 3929 - 3936
2-2-(2-Aminophenoxy)ethoxyaniline Preparation Products And Raw materials
Raw materials
Preparation Products
2-2-(2-Aminophenoxy)ethoxyaniline Suppliers
- Tel
- --
- Fax
- --
- y.barysheva@ukrorgsynth.com
- Country
- Ukraine
- ProdList
- 6230
- Advantage
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View Lastest Price from 2-2-(2-Aminophenoxy)ethoxyaniline manufacturers
- Product
- 2,2'-[1,2-Ethanediylbis(oxy)]dianiline 52411-34-4
- Price
- US $3.00-9.00/KG
- Min. Order
- 0.1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2025-06-27
- Product
- 2, 2′- (Ethylenedioxy) Dianiline 52411-34-4
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-15
- Product
- 1,2-Bis(2-aminophenoxy)ethane 52411-34-4
- Price
- US $15.00/Kg/Bag
- Min. Order
- 1g
- Purity
- 99
- Supply Ability
- 50ton
- Release date
- 2021-08-12