189979

N,N-Dimethylformamide-d₇

≥99.5 atom % D

• Synonym(s): DMF-d₇, Heptadeutero-N,N-dimethylformamide
• Linear Formula: DCON(CD₃)₂
• CAS Number: 4472-41-7
• Molecular Weight: 80.14
• Beilstein: 1908468
• MDL number: MFCD00003286
• UNSPSC Code: 12142201
• PubChem Substance ID: 24851409
• NACRES: NA.21

Properties

• isotopic purity: ≥99.5 atom % D
• Quality Level: 200
• Assay: ≥99% (CP)
• form: liquid
• technique(s): NMR: suitable
• impurities: ≤0.05% water; water
• refractive index: n20/D 1.428 (lit.)
• bp: 153 °C (lit.)
• density: 1.03 g/mL at 25 °C (lit.)
• mass shift: M+7
• SMILES string: [2H]C(=O)N(C([2H])([2H])[2H])C([2H])([2H])[2H]
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3/i1D3,2D3,3D
• InChI key: ZMXDDKWLCZADIW-YYWVXINBSA-N

Description

General description

N,N-Dimethylformamide-d₇ (DMF-d₇) is a deuterated derivative of N,N-dimethylformamide. It has an isotopic purity of 99.5atom%D. It is a standard purity solvent suitable for routine NMR analyses (conducted at ambient temperatures where quality is less critical). It participates as a solvent to evaluate the solvation of 1.7molar solution of lithium chloride (LiCl) by pulsed neutron diffraction studies. Quadrupole splittings and quadrupole coupling constants of DMF-d₇ oriented in a nematic phase have been evaluated by deuteron magnetic resonance studies. DMF-d₇ is being considered as a potent anti-cancer drug.

Application

N,N-Dimethylformamide-d₇ may be used to study its metabolism in rats by ²H NMR spectroscopy.

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Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H312 + H332,H319,H360D
• Precautionary Statements: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 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