Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

ERMAE003

Supelco

Tetramethylurea

ERM®, certified reference material

Synonym(s):

1,1,3,3-Tetramethylurea, TMU

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

About This Item

Linear Formula:
(CH3)2NCON(CH3)2
CAS Number:
632-22-4
Molecular Weight:
116.16
Beilstein:
773898
MDL number:
MFCD00008319
UNSPSC Code:
12352100
NACRES:
NA.24

grade

certified reference material

Agency

ERM®

form

liquid

manufacturer/tradename

JRC

refractive index

n20/D 1.451 (lit.)

bp

177 °C (lit.)
62-63 °C/12 mmHg (lit.)

mp

−1 °C (lit.)

density

0.968 g/mL at 20 °C (lit.)

SMILES string

CN(C)C(=O)N(C)C

InChI

1S/C5H12N2O/c1-6(2)5(8)7(3)4/h1-4H3

InChI key

AVQQQNCBBIEMEU-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Analysis Note

For more information please click on the below product number:
ERMAE003

Legal Information

ERM is a registered trademark of European Commission

Signal Word

Danger

Hazard Statements

H302,H315,H318,H360D

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Irrit. 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

167.0 °F - closed cup

Flash Point(C)

75 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCD7163
BCCD2602

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

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