1-Aminoethanol

Base Information

• Chemical Name: 1-Aminoethanol
• CAS No.: 75-39-8
• Deprecated CAS: 1641802-94-9
• Molecular Formula: C2H7 N O
• Molecular Weight: 61.0837
• European Community (EC) Number: 200-868-2
• UN Number: 1841
• UNII: 4J67Y8SM0K
• DSSTox Substance ID: DTXSID60996495
• Nikkaji Number: J4.160B
• Wikipedia: 1-Aminoethanol
• Wikidata: Q18205235
• Mol file: 75-39-8.mol

Synonyms:1-Aminoethanol;ACETALDEHYDE AMMONIA;75-39-8;Ethanol, 1-amino-;4J67Y8SM0K;Aldehydammoniak;amino ethanol;Aldehyde ammonia;Accelerator AA;alpha-Aminoethyl alcohol;UNII-4J67Y8SM0K;ACETALDEHYDE AMMONIA [MI];DTXSID60996495;.ALPHA.-AMINOETHYL ALCOHOL;(+/-)-ACETALDEHYDE AMMONIA;EINECS 200-868-2;UN1841;AKOS006338851;ACETALDEHYDE AMMONIA, (+/-)-;AI3-52423;FT-0628977;Acetaldehyde ammonia [UN1841] [Class 9];Q18205235

Chemical Property of 1-Aminoethanol

Chemical Property:

• Vapor Pressure: 10.4mmHg at 25°C
• Melting Point: 95-97°C (dec.)
• Refractive Index: 1.4521 (estimate)
• Boiling Point: 109-111°C
• PKA: 14.09±0.20(Predicted)
• Flash Point: 22.7°C
• PSA: 43.09000
• Density: 0.967g/cm³
• LogP: -0.15570
• XLogP3: -0.9
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 61.052763847
• Heavy Atom Count: 4
• Complexity: 15.5
• Transport DOT Label: Class 9

Purity/Quality:

98%min ^*data from raw suppliers

Acetaldehyde-ammonia 98% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi:Irritant
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC(N)O
• Description: Acetaldehyde ammonia is a white crystalline solid and very soluble in water. It is used to make other chemicals and vulcanise rubber. On long exposure to air, acetaldehyde ammonia oxidises, hardens, and turns yellow or brown in colour and reacts exothermically with water to evolve gaseous ammonia. Acetaldehyde ammonia reacts with strong oxidising agents and halogens, and when heated, it readily decomposes into acetaldehyde and ammonia. It attacks copper, aluminium, zinc, and their alloys and reacts with mercury and silver oxides to form shock-sensitive compounds.
• Uses: For preparing pure acetaldehyde; in organic syntheses.

Technology Process of 1-Aminoethanol

There total 4 articles about 1-Aminoethanol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 19.7%

oxirane (75-21-8,99932-75-9) → aminoethyl alcohol (75-39-8) + ethylenediamine (107-15-3,85404-18-8)

Guidance literature:

With ammonia; at 300 ℃; under 7500.75 Torr;

Reference yield:

ethanol (64-17-5) → aminoethyl alcohol (75-39-8)

Guidance literature:

With ammonia; copper(II) oxide; at 280 ℃; under 750.075 Torr; chemoselective reaction;

DOI:10.1016/j.catcom.2014.05.010

Reference yield:

acetaldehyde (75-07-0,9002-91-9) → aminoethyl alcohol (75-39-8)

Guidance literature:

With ammonia; In water; at 20 ℃; Equilibrium constant;

DOI:10.1021/ja00343a044

upstream raw materials:

acetaldehyde

2-chloro-ethanol

ethanol

oxirane

Downstream raw materials:

2,4,6-Trimethyl-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-S-benzyl ester

acetaldehyde

2,5,5-Trimethyl-4-phenyl-3-imidazoline

2,6-bis-[(2-hydroxy-ethylimino)-methyl]-4-methyl phenol

Refernces

• 1、 Hu, Yunfeng,Jin, Shuhan,Zhang, Zhichao,Zhang, Likun,Deng, Jun,Zhang, Hongsheng. "One-step synthesis of nitriles by the dehydrogenation-amination of fatty primary alcohols over Cu/m-ZrO2". . p. 45 - 49. Retrieved 2014/06/24.