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900634

Sigma-Aldrich

N,N-Dimethylacetamide

anhydrous, ZerO2®, 99.8%

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Synonym(s):
N,N-Dimethylacetamide ZerO2®, Degassed and low oxygen N,N-dimethylacetamide
Linear Formula:
CH3CON(CH3)2
CAS Number:
Molecular Weight:
87.12
Beilstein:
1737614
EC Number:
MDL number:
UNSPSC Code:
12352111
NACRES:
NA.21

grade

ZerO2®

Quality Level

vapor density

3 (vs air)

vapor pressure

2 mmHg ( 25 °C)
4 mmHg ( 38 °C)

Assay

99.8%

form

liquid

autoignition temp.

914 °F

quality

anhydrous

expl. lim.

1.8 %, 100 °F
11.5 %, 160 °F

impurities

≤0.005% water
water

refractive index

n20/D 1.437 (lit.)

pH

4 (20 °C, 200 g/L)

bp

164.5-166 °C (lit.)

mp

−20 °C (lit.)

density

0.937 g/mL at 25 °C (lit.)

SMILES string

CN(C)C(C)=O

InChI

1S/C4H9NO/c1-4(6)5(2)3/h1-3H3

InChI key

FXHOOIRPVKKKFG-UHFFFAOYSA-N

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Related Categories

Application

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

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

WGK

WGK 2

Flash Point(F)

closed cup

Flash Point(C)

closed cup


Certificates of Analysis (COA)

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