N-Methyldiethanolamine-
13 Inquiries
105-59-9
Industrial Grade
99%
shanghai
180kg
2025-10-12
amino acid derivatives,pharmaceutical intermediates,oligonucleotide reagent
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
N-Methyldiethanolamine
Other Name:Ethanol,2,2′-(methylimino)bis-;Ethanol,2,2′-(methylimino)di-;2,2′-(Methylimino)bis[ethanol];Methyldiethanolamine;N-Methyldiethanolamine;N-Methyliminodiethanol;2,2′-(Methylimino)diethanol;N,N-Bis(2-hydroxyethyl)methylamine;Methylbis(2-hydroxyethyl)amine;Methyliminodiethanol;Diethanolmethylamine;N-Methylaminodiglycol;MDEA;Eve;N-(2-Hydroxyethyl)-N-methylethanolamine;N-Methylbis(2-hydroxyethyl)amine;MDEA (diol);Jefftreat MS 100;NSC 11690;NSC 49131;NSC 51500;2-[(2-Hydroxyethyl)(methyl)amino]ethanol;N,N-Di(2-hydroxyethyl)-N-methylamine;Gas Spec CS 2000;N,N-Di(2-hydroxyethyl)methylamine;Amino Alcohol MDA;N-Methyl-N,N-diethanolamine;ZC 10;N-Methyl-N,N-bis(2-hydroxyethyl)amine;N,N-Di(2-hydroxyethyl)methanamine;Bis(2-hydroxyethyl)-N-methylamine;2-[(2-Hydroxyethyl)(methyl)amino]ethan-1-ol;Genocure MDEA;511262-76-3;944314-72-1
CAS No.:105-59-9
Molecular Formula:C5H13NO2
InChIKeys:InChIKey=CRVGTESFCCXCTH-UHFFFAOYSA-N
Molecular Weight:119.16
Exact Mass:119.16
BRN:1734441
EC Number:203-312-7
UNII:3IG3K131QJ
ICSC Number:1600
NSC Number:51500|49131|11690
DSSTox ID:DTXSID8025591
Color/Form:Colorless liquid|Liquid
HScode:2922194000
Categories:
Characteristics-
PSA:
43.7
XLogP3:-1.08
Appearance:Clear colorless to light yellow Liquid
Density:1.0377 g/cm3 @ Temp: 20 °C
Melting Point:-21 °C
Boiling Point:247 °C
Flash Point:260 °F
Refractive Index:1.4675-1.4695
Water Solubility:Micible with water.
Storage Conditions:Store below +30°C.
Vapor Pressure:0.01 mm Hg ( 20 °C)
Vapor Density:4 (vs air)
Explosive limit:0.9-8.4%(V)
Odor:Amine-like odor
Henrys Law Constant:Henry's Law constant = 3.14X10-11 atm-cu m/mol at 25 °C (est)
Dissociation Constants:pKa = 8.52 (conjugate acid)
Experimental Properties:Hydroxyl radical reaction rate constant = 9.69X10-11 cu cm/molec-sec at 25 °C (est)
Air and Water Reactions:Very water soluble (NTP, 1992).
Reactive Group:Alcohols and Polyols
Reactivity Profile:METHYLDIETHANOLAMINE is an aminoalcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. This compound may react with oxidizing materials. (NTP, 1992)
Autoignition Temperature:265 °C
Physical Dangers:The vapour is heavier than air.
Heat of Vaporization:418.7 kJ/kg
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store in an area without drain or sewer access. Separated from strong acids.
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Seller Information
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Business Type:
Trader
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Main Products:
amino acid derivatives,pharmaceutical intermediates,oligonucleotide reagent
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Location:
41-1402, CECEP, No.18 Dongchang Road, Suzhou Industrial Park, Jiangsu Province, 215126 China
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Payment Terms:
TT against copy of documents
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Average lead Time:
10
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Total Annual Revenue:
$10 million-$25 million
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Year of Establishment:
2014
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Inquiry History13 Inquiries
Country Product Purchase Quantity Date Posted 
Turkey
N-Methyldiethanolamine
90 TON Apr 19, 2024 
United States
High purity N-Methyldiethanolamine CAS NO.105-59-9
4000 KG Sep 12, 2025 
India
Methyl Di Ethanol Amine
28.00 MT Sep 18, 2024 
Jordan
Methyldiethanolamine (MDEA)
730.00 L Oct 11, 2023 
Netherlands
MDEA
1 KG Jun 30, 2026
India
MDEA
1 KG Dec 30, 2025 
Singapore
N-Methyldiethanolamine
1000 L Oct 21, 2025 
Italy
n-methyldietanolamine
2.9 MT Jul 9, 2025 
Germany
Methyldiethanolamine
25000 KG Feb 6, 2025
India
N-Methyldiethanolamine
130 MT Nov 12, 2024 
Kuwait
Methyldiethanolamine
500.00 MT Mar 28, 2024 
Russia
Methyldiethanolamine
129088 KG Feb 2, 2024 
Nigeria
MDEA
20000 L Jul 21, 2025 Post an enquiry for this product