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LC1689 Dimethylformamide-D7
deuteration degree min. 99.5% for NMR spectroscopy


Order number Packaging Quantity Price €
AC28689 Glass bottle 1 ml 40.05
AC28689 Glass bottle 10X0.75 ML 275.40


Product information
Synonyms Heptadeuterodimethylformamide
Hill Formula C3D7NO
HS Code 2845 90 10
EC number 224-745-8
Molar mass 80.14 g/mol
CAS number 4472-41-7


Chemical and physical data
Ignition temperature 440 °C
Solubility (20 °C) soluble
Melting point -60 °C
Molar mass 80.14 g/mol
Density 1.05 g/cm3 (20 °C)
Boiling point 152 °C
Explosion limit 2.2 – 16 %(V)
Flash point 60 °C



Safety information
R Phrase R 61-20/21-36
May cause harm to the unborn child.Also harmful by inhalation and in contact with skin.Irritating to eyes.
S Phrase S 53-36/37-45
Avoid exposure – obtain special instructions before use.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic for reproduction, harmful, irritant
Hazard Symbol

Storage class 6.1A Combustible substances, toxic
WGK WGK 3 highly water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).



Transport information
Declaration (transport by sea) IMDG-Code UN 2265 N,N-DIMETHYLFORMAMIDE, 3, III
Declaration (transport by air) IATA-DGR UN 2265 N,N-DIMETHYLFORMAMIDE, 3, III


Toxicological data
LD 50 oral LD50 rat 2800 mg/kg
LD 50 dermal LD50 rabbit 1500 mg/kg


Deuteration degree ≥ 99.5 %
– K. Fischer, H2O + D2O
≤ 0.05 %
Performance test (NMR-spectrum) passes test
– NMR, H2O
≤ 0.03 %
Identity (IR ) passes test


-140 °C