Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

8.21101

Sigma-Aldrich

N,N,N′,N′-Tetramethyl-1,4-phenylenediamine

for synthesis

Synonym(s):

N,N,N′,N′-Tetramethyl-1,4-phenylenediamine, 1,4-Bis(dimethylamino)benzene

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C6H4-1,4-[N(CH3)2]2
Molecular Weight:
164.25
MDL number:
MFCD00008309
UNSPSC Code:
12352116
EC Index Number:
202-831-6
NACRES:
NA.22

Quality Level

200

assay

≥98.0% (HPLC)

form

crystals

mp

48-50 °C

transition temp

flash point >112 °C

storage temp.

2-30°C

InChI

1S/C10H16N2/c1-11(2)9-5-7-10(8-6-9)12(3)4/h5-8H,1-4H3

InChI key

CJAOGUFAAWZWNI-UHFFFAOYSA-N

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 45 °C
Melting range (upper value): ≤ 50 °C
Identity (IR): passes test

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °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