Description
Description
NN-Dimethylformamide-D7 ≥99.5 Atom % D 0.03 % V/V TMS 10 Gram
Synonym: DMF-d7, Heptadeutero-N,N-dimethylformamide
- CAS Number 4472-41-7
- Linear Formula DCON(CD3)2
- Molecular Weight 80.14
- Beilstein/REAXYS Number 1908468
- MDL number MFCD00003286
- PubChem Substance ID 329762200
- NACRES NA.21
| isotopic purity | ≥99.5 atom % D |
| assay | ≥99% (CP) |
| contains | 0.03 % (v/v) TMS |
| impurities | ≤0.05% waterwater |
| 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 |
General description
N,N-Dimethylformamide-d7 (DMF-d7) is a deuterated NMR solvent containing 0.03% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Pulsed neutron diffraction measurements of different concentrations of molar lithium chloride (LiCl) solutions in DMF-d7 have been carried out to investigate the chloride ion solvation.
Application
N,N-Dimethylformamide-d7 may be used to analyze the degree of acrylation by proton NMR during the preparation of polyethylene glycol diacrylate (PEG-DA) from poly(ethylene glycol) (PEG).
GHS02, GHS07, GHS08
Signal word Danger
Hazard statements H226-H312 + H332-H319-H360
Precautionary statements P201-P280-P305 + P351 + P338-P308 + P313
RIDADR UN 2265 3 / PGIII
WGK Germany 3
Flash Point(F) 136.4 °F
Flash Point(C) 58 °C
Documents
Safety Data Sheet
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