Merck
All Photos(3)

319937

Sigma-Aldrich

N,N-Dimethylformamide

ACS reagent, ≥99.8%

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

Quality Level

grade

ACS reagent

vapor density

2.5 (vs air)

vapor pressure

2.7 mmHg ( 20 °C)

assay

≥99.8%

form

liquid

autoignition temp.

833 °F

expl. lim.

15.2 %

impurities

≤0.0005 meq/g Titr. acid
≤0.003 meq/g Titr. base
≤0.15% water

evapn. residue

≤0.005%

color

clear
APHA: ≤15

refractive index

n20/D 1.430 (lit.)

pH

7 (20 °C, 200 g/L)

bp

153 °C (lit.)

mp

−61 °C (lit.)

density

0.944 g/mL (lit.)

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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Packaging

4×4 L in poly bottle
500 mL in glass bottle
56 L in Pure-Pac™ 1
1, 6×1, 2.5, 4, 4×4 L in glass bottle
18 L in steel drum
200 L in composite drum

Application

Solvent for many hydrophobic organic compounds.

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

135.5 °F - closed cup

Flash Point(C)

57.5 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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Protocols

Protocols for the Fmoc SPPS of Cysteine-containing Peptides

Overcome challenges in synthesis and disulfide bond formation with protocols for Fmoc solid-phase peptide synthesis of peptides with cysteine and methionine.

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