270547

Sigma-Aldrich

N,N-Dimethylformamide

suitable for HPLC, ≥99.9%

Synonym(s):
DMF, NSC 5356
Linear Formula:
HCON(CH3)2
CAS Number:
Molecular Weight:
73.09
Beilstein/REAXYS Number:
605365
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

vapor density

2.5 (vs air)

vapor pressure

2.7 mmHg ( 20 °C)

assay

≥99.9%

form

liquid

autoignition temp.

833 °F

purified by

glass distillation

expl. lim.

15.2 %

application(s)

HPLC: suitable

impurities

≤0.030% water

evapn. residue

<0.0005%

refractive index

n20/D 1.430 (lit.)

pH

6.7

bp

153 °C (lit.)

mp

−61 °C (lit.)

density

0.944 g/mL (lit.)

λ

H2O reference

UV absorption

λ: 270 nm Amax: 1.00
λ: 275 nm Amax: 0.30
λ: 295 nm Amax: 0.10
λ: 310 nm Amax: 0.05
λ: 340-400 nm Amax: 0.01

Featured Industry

Food and Beverages

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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Related Categories

Packaging

1, 6×1, 2, 4×2, 4×4 L in glass bottle
100 mL in glass bottle

Application

Solvent for many hydrophobic organic compounds.

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Signal Word

Danger

hazcat

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

storage_class_code

3 - Flammable liquids

WGK Germany

WGK 2

Flash Point(F)

135.5 °F - closed cup

Flash Point(C)

57.5 °C - closed cup

Certificate of Analysis

Certificate of Origin

Synthesis and electrochemical characterization of aPEO-based polymer electrolytes.
Rodrigues LC, et al.
Journal of Solid State Electrochemistry, 16(4), 1623-1629 (2012)
Core-Shell Tubular Nanostructured Electrode of Hollow Carbon Nanofiber/Manganese Oxide for Electrochemical Capacitors.
Hong S, et al.
Electrochimica Acta, 141, 39-44 (2014)
W P Inskeep et al.
Plant physiology, 77(2), 483-485 (1985-02-01)
We found inconsistencies in the commonly used data for chlorophyll analysis in 80% acetone. Recently developed extinction coefficients for chlorophyll b in N,N-dimethylformamide (DMF) based on values from 80% acetone are low as a result of these inconsistencies. We determined...
Kun Liu et al.
Nanoscale, 4(20), 6574-6580 (2012-09-15)
Studies on the self-assembly of metal nanoparticles (NPs) in the presence of ions are motivated by the biosensing applications of NP clusters and the capability to control the morphology of clusters of oppositely charged NPs. The effect of ions has...
L Piazza et al.
Nature communications, 6, 6407-6407 (2015-03-03)
Surface plasmon polaritons can confine electromagnetic fields in subwavelength spaces and are of interest for photonics, optical data storage devices and biosensing applications. In analogy to photons, they exhibit wave-particle duality, whose different aspects have recently been observed in separate...

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