2-(Dimethylamino)ethanol
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2-(Dimethylamino)ethanol
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CAS No:
108-01-0
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Chemical Name:
2-(Dimethylamino)ethanol
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Synonyms:
Ethanol,2-(dimethylamino)-;2-(Dimethylamino)ethanol;Deanol;(N,N-Dimethylamino)ethanol;β-Dimethylaminoethyl alcohol;N,N-Dimethylethanolamine;DMAE;β-Hydroxyethyldimethylamine;Bimanol;β-(Dimethylamino)ethanol;(Dimethylamino)ethanol;Dimethyl(2-hydroxyethyl)amine;Propamine A;N-(2-Hydroxyethyl)dimethylamine;2-(N,N-Dimethylamino)ethanol;(2-Hydroxyethyl)dimethylamine;N,N-Dimethyl-2-aminoethanol;Dimethylmonoethanolamine;N,N-Dimethyl(2-hydroxyethyl)amine;Norcholine;N,N-Dimethyl-N-(β-hydroxyethyl)amine;Dimethyl(hydroxyethyl)amine;Kalpur P;Amietol M 21;N,N-Dimethyl-β-hydroxyethylamine;Dimethol;Texacat DME;Dimethylethanolamine;Rexolin;2-(Dimethylamino)ethyl alcohol;Thancat DME;DMEA;N-(2-Hydroxyethyl)-N,N-dimethylamine;PC CAT DMEA;Dabco DMEA;NSC 2652;Aminoalcohol 2mabs;Jeffcat DMEA;Texacat DMEA;Niax DMEA;Lupragen N 101;Tegoamin DMEA;T 80;N,N-Dimethyl-2-ethanolamine;DeuAdd MA 95;MA 95;Dimethyl MEA;116134-09-9;156681-25-3;1404326-81-3
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CAS No:
Characteristics
23.5
-0.55
Clear colorless to pale yellow Liquid
0.8866 g/cm3 @ Temp: 20 °C
-59 °C
135 °C @ Press: 758 Torr
105 °F
1.433
Micible with water.alcohol: miscible(lit.)
Flammables area
100 mm Hg ( 55 °C)
Relative vapour density (air = 1): 3.03
Oral-Rat LD50: 2000 mg/kg; inhalation-mouse LC50: 3250 mg/m3
In case of fire, high temperature, oxidant is more flammable; high heat produces toxic nitrogen oxide gas
1.4-12.2%(V)
Amine odor
Safety Information
II
8
UN 2051 8/PG 2
1
10-20/21/22-34
25-26-36/37/39-45
KK6125000
C
The warehouse is ventilated, low temperature and dry; stored separately from oxidants and acids
Stable. Flammable. Incompatible with oxidizing agents, copper, copper alloys, zinc, acids, galvanised iron. Hygroscopic.
P261-P280-P305 + P351 + P338-P310
H226-H302 + H312-H314-H331
2-(Dimethylamino)ethanol Use and Manufacturing
1. The ethylene oxide method is obtained by amination of dimethylamine and ethylene oxide through distillation, rectification and dehydration. 2. The chloroethanol method is saponified from chloroethanol and alkali to generate ethylene oxide, and then synthesized with dimethylamine to obtain dimethylaminoethanol. Industrial product dimethylaminoethanol, purity ≥95%. Raw material consumption quota: chloroethanol (32%) 5500kg/t, dimethylamine (40%) 2200kg/t. During production, chloroethanol can also be directly added dropwise to dimethylamine, with a yield of 85%.
Used as pharmaceutical raw materials, intermediates for the manufacture of dyes, fiber treatment agents, anti-corrosion additives, etc., can be used as water-soluble paint base materials, synthetic resin solvents, etc.; used as dye intermediates, fabric dye assistants and preservatives, and also used Pharmaceutical industry; this product is used in ion exchange resins, polyurethane catalysts, medicine (local anesthetic tetracaine hydrochloride, antihistamines, antispasmodics and antihypertensive drugs, etc.), emulsifiers, textile auxiliaries, corrosion inhibitors, Anti-scaling agent, dye and paint solvent, synthetic 763 resin and its curing agent, etc.; also used as fuel oil additive, as an acrylic acid derivative and used as a flocculant in urban water purification plants. In Japan, 50% of the product is used for ion exchange resins, 13.8% is used for polyurethane catalysts, and coatings account for 11.2%. Used as anti-inhibitors, dye intermediates, fabric dyeing aids, preservatives in the pharmaceutical industry, and resin raw materials.
Computed Properties
Molecular Weight:89.14
XLogP3:-0.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:89.084063974
Monoisotopic Mass:89.084063974
Topological Polar Surface Area:23.5
Heavy Atom Count:6
Complexity:28.7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Price Analysis
Drug Function and Efficacy
pH adjuster and buffering agent.
Registered Holders
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ABX ADVANCED BIOCHEMICAL COMPOUNDS BIOCHEMISCHE FORSCHUNGSREAGENZIEN GMBH
Active
United States
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