Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

8.05851

Sigma-Aldrich

N-Methyl-2,2′-iminodiethanol

for synthesis

Synonym(s):

N-Methyl-2,2′-iminodiethanol, N-Methyldiethanolamine, N-Methyl-2,2-iminobis(ethanol)

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
CH3N(CH2CH2OH)2
CAS Number:
105-59-9
Molecular Weight:
119.16
MDL number:
MFCD00002848
UNSPSC Code:
12352104
EC Index Number:
203-312-7
NACRES:
NA.22

vapor pressure

0.026 hPa ( 40 °C)

Quality Level

200

Assay

≥98.0% (GC)

autoignition temp.

265 °C

potency

4680 mg/kg LD50, oral (Rat)

expl. lim.

0.9-8.4 % (v/v)

pH

11.5 (20 °C, 100 g/L in H2O)

bp

243 °C/1013 hPa

mp

-21 °C

transition temp

flash point 137 °C

density

1.04 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

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

InChI key

CRVGTESFCCXCTH-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.039 - 1.041
Identity (IR): passes test

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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