| Identification | More | [Name]
2-(2-Aminoethoxy)ethanol | [CAS]
929-06-6 | [Synonyms]
2-(2-AMINOETHOXY)ETHANOL
ADG
AMINODIGLYCOL
DIETHYLENE GLYCOLAMINE
DIGLYCOLAMINE
ETHYLENE GLYCOL MONO(2-AMINOETHYL) ETHER
O-(2-HYDROXYETHYL)ETHANOLAMINE
1-Amino-2-(2-hydroxyethoxy)ethane
2-(2-aminoethoxy)-ethano
2-(2-Hydroxyethoxy)ethylamine
2-(Hydroxyethoxy)ethylamine
2-Amino-2'-hydroxydiethyl ether
2-Aminoethoxyethanol
2-aminoethoxyethanol[qr]
2-Aminoethyl 2-hydroxyethyl ether
Aminoethoxyethanol
beta-(beta-Hydroxyethoxy)ethylamine
beta-Hydroxy-beta'-aminoethyl ether
dga[qr]
Diethylene glycol monoamine | [EINECS(EC#)]
213-195-4 | [Molecular Formula]
C4H11NO2 | [MDL Number]
MFCD00008181 | [Molecular Weight]
105.14 | [MOL File]
929-06-6.mol |
| Chemical Properties | Back Directory | [Appearance]
2-(2-Aminoethoxy)ethanol is a combustible, colorless to light yellow, thick liquid. Fishy odor | [Melting point ]
-12.5 °C
| [Boiling point ]
218-224 °C(lit.)
| [density ]
1.05 | [vapor pressure ]
<0.1 hPa (20 °C) | [refractive index ]
n20/D 1.460
| [Fp ]
>230 °F
| [storage temp. ]
Store below +30°C. | [solubility ]
Chloroform (Sparingly), DMSO (Sparingly) | [form ]
Crystalline Powder and or Chunks | [pka]
14.37±0.10(Predicted) | [color ]
Yellow | [Odor]
slightly viscous liq., amine odor | [PH]
10.2 (10g/l, H2O, 20℃) | [Stability:]
Stable. Incompatible with acids, strong oxidizing agents. Reacts with carbon dioxide. | [explosive limit]
2.0-15.5%(V) | [Water Solubility ]
miscible | [Sensitive ]
Air Sensitive | [BRN ]
906728 | [Henry's Law Constant]
6.1×103 mol/(m3Pa) at 25℃, Nguyen (2013) | [Cosmetics Ingredients Functions]
HAIR FIXING | [InChI]
1S/C4H11NO2/c5-1-3-7-4-2-6/h6H,1-5H2 | [InChIKey]
GIAFURWZWWWBQT-UHFFFAOYSA-N | [SMILES]
NCCOCCO | [LogP]
-1.89 at 25℃ | [CAS DataBase Reference]
929-06-6(CAS DataBase Reference) | [NIST Chemistry Reference]
Ethanol, 2-(2-aminoethoxy)-(929-06-6) | [EPA Substance Registry System]
929-06-6(EPA Substance) |
| Questions And Answer | Back Directory | [Synthesis]
The specific process for synthesizing 2-(2-Aminoethoxy)ethanol via the low-pressure method from diethylene glycol is as follows: 
1. Before feeding the reaction materials, replace the air in the reactor with nitrogen, then continuously introduce preheated hydrogen into the reactor, raising the catalyst temperature to 180-240℃ and the pressure to 1.60-1.75MPa; 2. Vaporize liquid ammonia and mix it with hydrogen to obtain a mixed gas, then preheat the mixed gas to 240-280℃; 3. Mix diethylene glycol and soft water to obtain a mixed liquid, then preheat the mixed liquid to 230-280℃; 4. The preheated gas mixture from step 2 and the preheated liquid mixture from step 3 are fed into the reactor from step 1. A gas-liquid phase catalytic ammoniation reaction (a continuous reaction) is carried out in the presence of a catalyst at 1.60-1.75 MPa and 180-240 °C to obtain a crude product. After cooling, the crude product is separated into gas and liquid by a gas-liquid separator. The gas mainly consists of hydrogen and ammonia and can be recycled. The liquid is crude 2-(2-Aminoethoxy)ethanol, with a 2-(2-Aminoethoxy)ethanol content of approximately 35%, which is then sent to a purification system. Due to fewer side reactions, the purified 2-(2-Aminoethoxy)ethanol has a purity of ≥99%. |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS05 | [Signal word ]
Danger | [Hazard statements ]
H314 | [Precautionary statements ]
P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | [Hazard Codes ]
C | [Risk Statements ]
R21:Harmful in contact with skin.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 3055 8/PG 3
| [WGK Germany ]
1
| [RTECS ]
KJ6125000
| [F ]
10-34 | [Autoignition Temperature]
370 °C | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29221980 | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Eye Dam. 1
Skin Corr. 1B | [Safety Profile]
Moderately toxic by skin contact. Mildly toxic by ingestion. Severe eye and skin irritant. Corrosive and a powerful irritant. When heated to decomposition it emits toxic fumes of NOx,. | [Hazardous Substances Data]
929-06-6(Hazardous Substances Data) | [Toxicity]
LD50 orally in Rabbit: 3000 mg/kg LD50 dermal Rabbit > 3000 mg/kg |
| Hazard Information | Back Directory | [General Description]
A colorless liquid with a faint fishlike odor. Combustible but difficult to ignite. Corrosive to tissue. Combustion produces toxic oxides of nitrogen. | [Reactivity Profile]
2-(2-AMINOETHOXY) ETHANOL is an aminoalcohol. Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides. | [Air & Water Reactions]
Water soluble. | [Health Hazard]
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. | [Potential Exposure]
Used to remove gases from natural gas; in coatings in plastics; textiles, fibers, and metals; and in making other chemicals. | [Fire Hazard]
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. | [First aid]
Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-wayvalve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion or skin contact) to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.
| [Shipping]
UN3055 2-(2-Aminoethoxy) ethanol, Hazard class: 8; Labels: 8-Corrosive material | [Incompatibilities]
Reacts with oxidizers, strong acids; and chemically active metals, such as potassium, sodium, magnesium and zinc. | [Description]
Amino-PEG2-alcohol is a short PEG linker containing an amino group with a hydroxyl group. The amino (NH2) group is reactive with activated NHS esters, carbonyls (ketone, aldehyde) etc. | [Chemical Properties]
2-(2-Aminoethoxy)ethanol is a combustible, colorless to light yellow, thick liquid. Fishy odor | [Chemical Properties]
colourless to faintly yellow liquid | [Uses]
2-(2-Aminoethoxy)ethanol is used mainly in stripper solutions for applications in electronics, in gas treating to remove carbon dioxide and hydrogen sulfide, and in coolants/lubricants for metal working applications. Other applications of aminoethoxyethanol (ADG) include, inter alia, crop protection products, surfactants and colorants. It is also used as a selective solvent for recovery of aromatics from refinery streams and in preparation of foam stabilizers, wetting and emulsifying agents. | [Flammability and Explosibility]
Notclassified | [Toxics Screening Level]
The initial threshold screening level for diglycol amine (CAS# 929-06-6) is 9 μg/m3 (8-hour averaging time). |
|
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
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