Skip to Content
Merck

Key Documents

View All Documentation

1.10732

N,N,N′,N′-Tetramethyl ethylenediamine (Temed)

GR for analysis

Synonym(s):

N,N,N′,N′-Tetramethyl ethylenediamine (Temed), TEMED, TMEDA, 1,2-Bis(dimethylamino)ethane

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
(CH3)2NCH2CH2N(CH3)2
CAS Number:
110-18-9
Molecular Weight:
116.20
UNSPSC Code:
12352116
EC Index Number:
203-744-6
NACRES:
NC.01
MDL number:
MFCD00008335
Assay:
≥99% (GC)
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor pressure

21 hPa ( 20 °C)

Quality Level

100

assay

≥99% (GC)

form

liquid

autoignition temp.

145 °C

potency

5390 mg/kg LD50, skin (Rabbit)

expl. lim.

1-9 % (v/v)

pH

8.0-8.5 (20 °C, 0.1 g/L in H2O)

bp

121 °C/1013 hPa

mp

-55 °C

transition temp

flash point 19 °C

density

0.78 g/cm3 at 20 °C

storage temp.

15-25°C

SMILES string

N(CCN(C)C)(C)C

InChI

1S/C6H16N2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3

InChI key

KWYHDKDOAIKMQN-UHFFFAOYSA-N

Analysis Note

Assay (GC): ≥ 99 %
Identity (IR-spectrum): passes test
Fe (Iron): ≤ 0.00001 %
Sulfated ash: ≤ 0.005 %
Water: ≤ 0.5 %

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

61.7 °F - closed cup

flash_point_c

16.5 °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