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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:
68-12-2
Molecular Weight:
73.09
EC Number:
200-679-5
UNSPSC Code:
12352111
NACRES:
NA.21
Beilstein/REAXYS Number:
605365
MDL number:
MFCD00003284
Assay:
99.8%
Grade:
ZerO2®
Bp:
153 °C (lit.)
Vapor pressure:
2.7 mmHg ( 20 °C)

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grade

ZerO2®

Quality Level

100

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.)

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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

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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 Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBT3377
SHBS8233
SHBS0620
SHBR4331
SHBR0303

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