Description
Description
N N-Dimethylformamide Biotech Grade ≥99.9% 1 Liter
Synonym: DMF, NSC 5356
- CAS Number 68-12-2
- Linear Formula HCON(CH3)2
- Molecular Weight 73.09
- Beilstein/REAXYS Number 605365
- EC Number 200-679-5
- MDL number MFCD00003284
- PubChem Substance ID 329757455
- NACRES NA.21
| Quality Level | 200 |
| grade | biotech. grade |
| for peptide synthesis | |
| vapor density | 2.5 (vs air) |
| vapor pressure | 2.7 mmHg ( 20 °C) |
| assay | ≥99.9% |
| autoignition temp. | 833 °F |
| expl. lim. | 15.2 % |
| impurities | ≤0.0005 meq/g Titr. acid |
| ≤0.003 meq/g Titr. base | |
| ≤0.005% (water) | |
| evapn. residue | <0.0005% |
| refractive index | n20/D 1.430 (lit.) |
| bp | 153 °C (lit.) |
| mp | −61 °C (lit.) |
| solubility | water: miscible |
| density | 0.944 g/mL (lit.) |
| UV absorption | λ: 270 nm Amax: ≤1.0 |
| λ: 275 nm Amax: ≤0.30 | |
| λ: 295 nm Amax: ≤0.10 | |
| λ: 310 nm Amax: ≤0.05 | |
| λ: 340 nm Amax: ≤0.01 | |
| λ: 400 nm Amax: ≤0.01 | |
| SMILES string | [H]C(=O)N(C)C |
| InChI | 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3 |
| InChI key | ZMXDDKWLCZADIW-UHFFFAOYSA-N |
General description
N,N-Dimethylformamide (DMF) is a polar organic solvent with a wide range of industrial applications. It is a precursor for numerous reactions such as formylation, aminocarbonylation, amination, amidation and cyanation. Along with phosphorus oxychloride, it forms Vilsmeier reagent used in the formylation of reactive aromatic and heteroaromatic substrates. Dielectric relaxation experiments on DMF have been conducted between 238.15K and 338.15K. The thermophysical properties of the molecular interactions between DMF and the ionic liquids, ammonium salts and imidazolium salts have been studied. The characteristics of solute-solvent interactions between ammonium nitrate and DMF have been investigated.
Application
N,N-dimethylformamide (DMF) has been used for the preparation of tetraformylcavitand precursor for generating octahedral nanocontainer.
Solvent for many hydrophobic organic compounds.
GHS02, GHS07, GHS08
Signal word Danger
Hazard statements H226-H312 + H332-H319-H360D
Precautionary statements P201-P280-P305 + P351 + P338-P308 + P313
RIDADR UN 2265 3 / PGIII
WGK Germany 2
RTECS LQ2100000
Flash Point(F) 136.4 °F
Flash Point(C) 58 °C
Documents
Safety Data Sheet
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