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Sigma-Aldrich

Dimethylformamide-D7

deuteration degree min. 99.5% for NMR spectroscopy MagniSolv™

Synonym(s):

Dimethylformamide-D7, Heptadeuterodimethylformamide

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About This Item

Empirical Formula (Hill Notation):
C3D7NO
CAS Number:
4472-41-7
Molecular Weight:
80.14
MDL number:
MFCD00003286
UNSPSC Code:
12142201
EC Index Number:
224-745-8
NACRES:
NA.22

vapor pressure

3.77 hPa ( 20 °C)

Quality Level

200

form

liquid

autoignition temp.

440 °C

potency

2800 mg/kg LD50, oral (Rat)
1500 mg/kg LD50, skin (Rabbit)

expl. lim.

2.2-16 % (v/v)

technique(s)

NMR: suitable

impurities

≤0.0050% Water (H<SUB>2</SUB>O + D<SUB>2</SUB>O) (Karl Fischer)
≤0.030% Water (H<SUB>2</SUB>O) (NMR)

bp

152 °C/1013 hPa

mp

-60 °C

transition temp

flash point 58 °C

density

1.05 g/cm3 at 20 °C

storage temp.

no temp limit

InChI

1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3/i1D3,2D3,3D

InChI key

ZMXDDKWLCZADIW-YYWVXINBSA-N

General description

A wide range of MagniSolv deuterated solvents with extremely low residual water, excellent chemical purity, and the highest isotopic enrichment available can satisfy the most demanding requirements of researchers. Depending on application and sensitivity of the NMR spectrometer our offer solvents with deuteration degrees between 98% and 99.96%. In case of all the water soluble deuterated standard products, water content is specified according to both Karl Fischer and NMR.

Analysis Note

Deuteration degree: ≥ 99.50 %
Water (K. Fischer, H₂O + D₂O): ≤ 0.050 %
Performance test (NMR-spectrum): passes test
Water (NMR, H₂O): ≤ 0.030 %

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Legal Information

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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