Compound: N-METHYLDIETHANOLAMINE
SMILES: OCCN(CCO)C
InChIKey: CRVGTESFCCXCTH-UHFFFAOYSA-N
Synonyms: N-METHYLDIETHANOLAMINE, 105-59-9, Methyldiethanolamine, Methyl diethanolamine, 2,2'-(Methylimino)diethanol, N-Methylaminodiglycol, Ethanol, 2,2'-(methylimino)bis-, N-Methyliminodiethanol, Diethanolmethylamine, Methyliminodiethanol, USAF DO-52, Bis(2-hydroxyethyl)methylamine, Methylbis(2-hydroxyethyl)amine, N-Methyl-2,2'-iminodiethanol, N-Methyldiethanolimine, N,N-Bis(2-hydroxyethyl)methylamine, Ethanol, 2,2'-(methylimino)di-, N,N-Di(2-hydroxyethyl)-N-methylamine, 2-(N-2-Hydroxyethyl-N-methylamino)ethanol, Mdea (diol), NSC-11690, 3IG3K131QJ, DTXSID8025591, DTXCID605591, MDEA amine, RefChem:163819, 203-312-7, MDEA, Bis(hydroxyethyl)methylamine, 591248-66-7, 2-[2-hydroxyethyl(methyl)amino]ethanol, 2,2'-Methyliminodiethanol, N-methyl diethanolamine, Bis(2-hydroxyethyl) methyl amine, NSC 11690, 2-[(2-hydroxyethyl)(methyl)amino]ethan-1-ol, N-Methylimino-2,2'-diethanol, MFCD00002848, 2,2'-(METHYLAZANEDIYL)BIS(ETHAN-1-OL), Ethanol,2'-(methylimino)di-, Ethanol,2'-(methylimino)bis-, WLN: Q2N1 & 2Q, CCRIS 4843, N-methyl-diethanolamine, AMINO ALCOHOL MDA, EINECS 203-312-7, BRN 1734441, UNII-3IG3K131QJ, bis-(Hydroxyethyl)methylamine, HSDB 6804, n-methyldiethanolamin, NSC-49131, NSC-51500, methyl diethanol amine, n-methyl-diethanol amine, N-methyl diethanol-amine, di(hydroxyethyl)methylamine, EC 203-312-7, 2-Hydroxy-1-[(2-hydroxyethyl)methylamino]-ethyl, SCHEMBL17605, 4-04-00-01517 (Beilstein Handbook Reference), N-Methyl-2,2-iminodiethanol, N-Methyldiethanolamine, 99%, SCHEMBL147480, SCHEMBL430016, METHYLDIETHANOLAMINE, N-, CHEMBL3185149, N-Methyldiethanolamine, >=99%, SCHEMBL10360838, NSC11690, NSC49131, NSC51500, Tox21_201199, MSK157091, N-METHYLDIETHANOLAMINE [HSDB], STL281951, N-(2-Hydroxyethyl)-N-methylethanolam, AKOS009031354, N,N-bis-(2-hydroxyethyl)-methylamine, n-methyl-n,n-bis(2-hydroxyethyl)amine, AT34020, 2,2'-(Methylazanediyl)di(ethan-1-ol), 2,2'-(METHYLIMINO)BIS(ETHANOL), NCGC00248955-01, NCGC00258751-01, CAS-105-59-9, LS-13102, 2-[(2-hydroxy-ethyl)methyl-amino]-ethanol, DB-297071, M0505, NS00004394, ethane, 1-hydroxy-2-(2-hydroxyethylmethyl)amino-, Q252344, ethane, 1-hydroxy-2-(2-hydroxyethyl-N-methyl)amino-, N-Methyldiethanolamine 1000 microg/mL in Ammonium Hydroxide, InChI=1/C5H13NO2/c1-6(2-4-7)3-5-8/h7-8H,2-5H2,1H
Theoretical properties:
molecular_formula: C5H13NO2
molecular_weight: 119.16 g/mol
exact_mass: 119.094628657 g/mol
formal_charge: 0
hydrogen_bond_donor_count: 2
hydrogen_bond_acceptor_count: 3
rotatable_bond_count: 4
heavy_atom_count: 8
topological_polar_surface_area: 43.7 Å²
isotope_atom_count: 0
covalently_bonded_unit_count: 1
Physical properties:
physical_state: Colorless liquid
color: Colorless liquid
odor: Amine-like odor
boiling_point: 477 °F at 760 mmHg (NTP, 1992)
melting_point: -6 °F (NTP, 1992)
density: 1.0377 at 68 °F (USCG, 1999) - Denser than water; will sink
solubility: Very soluble (NTP, 1992)
flash_point: 260 °F (NTP, 1992)
vapor_pressure: less than 0.01 mmHg at 68 °F (NTP, 1992)
Descriptions:
chembl: Unnamed Compound is a small molecule listed in the ChEMBL database but has not progressed to an approved clinical phase.
wikipedia: Methyldiethanolamine, also known as N-methyl diethanolamine and more commonly as MDEA, is the organic compound with the formula CH3N(C2H4OH)2. It is a colorless liquid with an ammonia odor. It is miscible with water, ethanol and benzene. A tertiary amine, it is widely used as a sweetening agent in chemical, oil refinery, syngas production and natural gas.
Similar compounds are monoethanolamine (MEA), a primary amine, and diethanolamine (DEA), a secondary amine, both of which are also used for amine gas treating. MDEA's defining characteristic when compared to these other amines is its ability to preferentially remove H2S (and strip CO2) from sour gas streams.
MDEA's popularity as a solvent for gas treating stems from several advantages it has when compared to other alkanolamines. One of these advantages is a low vapor pressure, which allows for high amine compositions without appreciable losses through the absorber and regenerator. MDEA is also resistant to thermal and chemical degradation and is largely immiscible with hydrocarbons. MDEA is a common base note in perfumes to allow the fragrance to last. Lastly, MDEA has a relatively low heat of reaction with hydrogen sulfide and carbon dioxide, which allows for lower reboiler duties, thus lower operating costs.