Merck
All Photos(1)

900638

Sigma-Aldrich

N,N-Dimethylformamide

anhydrous, ZerO2®, 99.8%

Synonym(s):
DMF, Degassed and low oxygen N,N-dimethylformamide, N,N-Dimethylformamide ZerO2, NSC 5356
Linear Formula:
HCON(CH3)2
CAS Number:
Molecular Weight:
73.09
Beilstein:
605365
EC Number:
MDL number:
NACRES:
NA.21

Quality Level

grade

ZerO2®

vapor density

2.5 (vs air)

vapor pressure

2.7 mmHg ( 20 °C)

assay

99.8%

form

liquid

autoignition temp.

833 °F

quality

anhydrous

expl. lim.

15.2 %

impurities

≤0.005% water
water

refractive index

n20/D 1.430 (lit.)

pH

6.7

bp

153 °C (lit.)

mp

−61 °C (lit.)

density

0.944 g/mL (lit.)

SMILES string

[H]C(=O)N(C)C

InChI

1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3

InChI key

ZMXDDKWLCZADIW-UHFFFAOYSA-N

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Application

ZerO2 products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.
Solvent for many hydrophobic organic compounds.

Legal Information

ZerO2 is a registered trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

135.5 °F - closed cup

Flash Point(C)

57.5 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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