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Merck

270547

N,N-Dimethylformamide

suitable for HPLC, ≥99.9%

Synonym(s):

DMF, NSC 5356

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About This Item

Linear Formula:
HCON(CH3)2
CAS Number:
68-12-2
Molecular Weight:
73.09
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
329752951
EC Number:
200-679-5
Beilstein/REAXYS Number:
605365
MDL number:
MFCD00003284
grade:
HPLC grade
assay:
≥99.9%
technique(s):
HPLC: suitable
application(s):
food and beverages
bp:
153 °C (lit.)
vapor pressure:
2.7 mmHg ( 20 °C)

Product Name

N,N-Dimethylformamide, suitable for HPLC, ≥99.9%

InChI key

ZMXDDKWLCZADIW-UHFFFAOYSA-N

InChI

1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3

SMILES string

[H]C(=O)N(C)C

grade

HPLC grade

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 %

technique(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

application(s)

food and beverages

Quality Level

100

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Application

Solvent for many hydrophobic organic compounds.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Packaging

M-Bottle for Solvents
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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

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF7636V
WXBF7462V
SDBB4702
SDBB4701
WXBF7222V

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Journal of Solid State Electrochemistry, 16(4), 1623-1629 (2012)
W P Inskeep et al.
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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
Leonard Blaschek et al.
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