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Merck
CN

900638

N,N-Dimethylformamide

anhydrous, ZerO2®, 99.8%

Synonym(s):

N,N-Dimethylformamide ZerO2®, Degassed and low oxygen N,N-dimethylformamide, DMF, NSC 5356

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About This Item

Linear Formula:
HCON(CH3)2
CAS Number:
Molecular Weight:
73.09
EC Number:
200-679-5
UNSPSC Code:
12352111
NACRES:
NA.21
Beilstein/REAXYS Number:
605365
MDL number:
Grade:
ZerO2®
Assay:
99.8%
Bp:
153 °C (lit.)
Vapor pressure:
2.7 mmHg ( 20 °C)
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Product Name

N,N-Dimethylformamide, anhydrous, ZerO2®, 99.8%

InChI

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

InChI key

ZMXDDKWLCZADIW-UHFFFAOYSA-N

SMILES string

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

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 %

dilution

(for analytical testing)

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.)

Quality Level

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Application

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

Legal Information

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

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

135.5 °F - closed cup

flash_point_c

57.5 °C - closed cup

Regulatory Information

危险化学品
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