319937
Sigma-Aldrich

N,N-Dimethylformamide

ACS reagent, ≥99.8%

zoom

1 of 1

Synonym

DMF

Molecular Formula

HCON(CH₃)₂

Molecular Weight

73.09

CAS Number

68-12-2

Beilstein Registry Number

605365

MDL number

MFCD00003284

PubChem Substance ID

24859200

EG/EC Number

200-679-5

Expand/Collapse All

Descriptions

Application

Solvent for many hydrophobic organic compounds.

Packaging

20 L in steel drum

500, 6×500 mL in glass btl

1, 6×1, 2, 4, 4×4 L in glass btl

Properties

grade

ACS reagent

vapor density

2.5 (vs air)

vapor pressure

2.7 mmHg ( 20 °C)

assay

≥99.8%

autoignition temp.

833 °F

expl. lim.

15.2 %

total impurities

≤0.0005 meq/g Titr. acid

≤0.003 meq/g Titr. base

≤0.15% water

evapn. residue

≤0.005%

color

≤15(APHA)

clear

refractive index

n20/D 1.430(lit.)

153 °C(lit.)

−61 °C(lit.)

density

0.944 g/mL(lit.)

References

Merck

Merck 13,3269

Beilstein

Beil. 4,IV,171

Fieser

Fieser 1,273 / Fieser 1,278 / Fieser 2,153 / Fieser 3,115 / Fieser 4,184 / Fieser 5,247 / Fieser 7,124 / Fieser 8,189 / Fieser 9,182 / Fieser 11,198 / Fieser 12,203 / Fieser 14,148 / Fieser 16,144

reference

Aldrich MSDS 1, 770:A / Corp MSDS 1 (1), 1374:A / FT-IR 2 (1), 1278:A / FT-IR 1 (1), 758:D / FT-NMR 1 (1), 1239:C / IR-Spectra (3), 443:E / IR-Spectra (3), 443:D / IR-Spectra (2), 392:D / NMR-Reference 2 (1), 639:A / RegBook 1 (1), 891:A / Sax 6, 1163 / Sigma FT-IR 1 (2), 500:D / Structure Index 1, 136:D:7 / Vapor Phase 3, 781:B

Safety

Hazard Codes

Risk Statements

61-20/21-36

Safety Statements

53-45

RIDADR

UN2265 3/PG 3

WGK Germany

RTECS

LQ2100000

UEL

15.20%(V)

LEL

2.20%(V)

Flash Point(F)

136.4 °F

Flash Point(C)

58 °C

Related Categories

... Amber Glass Bottles > ACS Grade

... Carbon Steel Flex-Spout Cans > ACS Grade

... Solvents > ACS Grade Solvents

MSDS

Specification Sheet

Certificate of Analysis

Certificate of Origin

More Information