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Merck

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:
Assay:
99.8%
Grade:
ZerO2®
Bp:
153 °C (lit.)
Vapor pressure:
2.7 mmHg ( 20 °C)
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grade

ZerO2®

Quality Level

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

pH

6.7

bp

153 °C (lit.)

mp

−61 °C (lit.)

density

0.944 g/mL (lit.)

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


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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 Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

68-12-2

CAS No.

68-12-2

CAS No.


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Global Trade Item Number

SKUGTIN
900638-4X2ML04061837535376