Merck
All Photos(1)

471828

Sigma-Aldrich

N-Methyldiethanolamine

≥99%

Synonym(s):
2,2′-Methyliminodiethanol, N,N-Bis(2-hydroxyethyl)methylamine, MDEA
Linear Formula:
CH3N(CH2CH2OH)2
CAS Number:
Molecular Weight:
119.16
Beilstein:
1734441
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

vapor density

4 (vs air)

vapor pressure

0.01 mmHg ( 20 °C)

assay

≥99%

autoignition temp.

770 °F

expl. lim.

99 %, 55 °F
~56 %, 23 °F
~8.8 %

refractive index

n20/D 1.469 (lit.)

bp

246-248 °C (lit.)

density

1.038 g/mL at 25 °C (lit.)

SMILES string

CN(CCO)CCO

InChI

1S/C5H13NO2/c1-6(2-4-7)3-5-8/h7-8H,2-5H2,1H3

InChI key

CRVGTESFCCXCTH-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

N-Methyldiethanolamine is an alkanolamine.

Application

N-Methyldiethanolamine (MDEA) may be employed in the following studies:
  • Synthesis of aluminophosphate-based molecular sieves.
  • Preparation of N-methyl-N-R-N,N-bis(2-hydroxyethyl) ammonium bromides.
  • Preparation of cationic polyurethane dispersions.

Packaging

2 L in glass bottle
18 L in steel drum
25, 250 mL in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

260.6 °F - closed cup

Flash Point(C)

127 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service