N,N-Dimethylformamide
SIGALD/494488 - biotech. grade, ≥99.9%
Synonym: DMF; DMF; NSC 5356
CAS Number: 68-12-2
Empirical Formula (Hill Notation): C3H7NO
Molecular Weight: 73.09
EC Number: 200-679-5
MDL Number: MFCD00003284
Linear Formula: HCON(CH3)2
Product Type: Chemical
| application(s) | peptide synthesis |
| assay | ≥99.9% |
| autoignition temp. | 833 °F |
| bp | 153 °C (lit.) |
| density | 0.944 g/mL (lit.) |
| evapn. residue | <0.0005% |
| expl. lim. | 15.2 % |
| form | liquid |
| grade | biotech. grade |
| impurities | ≤0.0005 meq/g Titr. acid |
| ≤0.003 meq/g Titr. base | |
| ≤0.005% (water) | |
| <8 ppm Free amines as dimethylamine | |
| InChI | 1S/C3H7NO/c1-4(2)3-5/h3H, |
| InChI key | ZMXDDKWLCZADIW-UHFFFAOYSA |
| mp | −61 °C (lit.) |
| pH | 7 (20 °C, 200 g/L) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | [H]C(=O)N(C)C |
| solubility | water: miscible |
| storage temp. | room temp |
| 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 | |
| vapor density | 2.5 (vs air) |
| vapor pressure | 2.7 mmHg ( 20 °C) |
| Application: | N,N-dimethylformamide (DMF) has been used for the preparation of tetraformylcavitand precursor for generating octahedral nanocontainer. |
| Application: | Solvent for many hydrophobic organic compounds. |
| 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. |
| Packaging: | 1, 6×1, 2 L in Sure/Seal™ |
| Packaging: | 10 L in stainless steel drum |
| Packaging: | 18 L in Pure-Pac™ 1 |
| Packaging: | 20 L in Nowpak™ II |
| Packaging: | 20 L in Pure-Pac™ 2 |
| Packaging: | 56, 400 L in Pure-Pac™ 1 |
| Packaging: | View returnable container options . |
| Symbol |    GHS02,GHS07,GHS08 |
| 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 Codes | T |
| Risk Statements | 61-20/21-36 |
| Safety Statements | 53-45 |
| RIDADR | UN 2265 3 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 135.5 °F - closed cup |
| Flash Point(C) | 57.5 °C - closed cup |
| Purity | ≥99.9% |
| bp | 153 °C (lit.) |
| mp | −61 °C (lit.) |
| Density | 0.944 g/mL (lit.) |
| Refractive Index | n |
| Storage Temp. | room temp |
| UNSPSC | 12352111 |