N,N-Dimethylformamide
SIGALD/319937 - ACS reagent, ≥99.8%
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
assay | ≥99.8% |
autoignition temp. | 833 °F |
bp | 153 °C (lit.) |
color | clear |
APHA: ≤15 | |
density | 0.944 g/mL (lit.) |
evapn. residue | ≤0.005% |
expl. lim. | 15.2 % |
form | liquid |
grade | ACS reagent |
impurities | ≤0.0005 meq/g Titr. acid |
≤0.003 meq/g Titr. base | |
≤0.15% water | |
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 |
vapor density | 2.5 (vs air) |
vapor pressure | 2.7 mmHg ( 20 °C) |
Application: | DMF can be used as: • A formylating agent for organometallic compounds. • A reactant to prepare Vilsmeier reagent by reacting with phosphorus oxychloride. • A reagent for amination of aryl chlorides in the presence of potassium t-butoxide. • A reducing agent for metal salts to prepare metal colloids. • A catalyst for the regioselective silylation of unprotected carbohydrates. DMF can also be used in the following: • DMF-Phosgene catalytic system is used to prepare alkyl halides from alcohols. • DMF-POCl3 is used to convert acyclic and cyclic enolizable ketones to β-chloro-α, β-unsaturated aldehydes. • DMF-POCl3 is used to synthesize quinoline-3-carbaldehydes from acylanilides. • DMF-SOCl2 combination is used to dehydrate oximes to nitriles. • DMF-Ag2O converts α-bromopropionamides to oxazolidinones. • DMF is frequently used as a solvent in many chemical reactions, which require a high solvency power. |
Application: | Solvent for many hydrophobic organic compounds. |
General description: | N, N-Dimethylformamide (DMF) is an organic compound commonly used as a reagent as well as a solvent in organic synthesis. It plays multiple roles in various reactions such as formylating agent, dehydrating agent, reducing agent as well as a catalyst. |
Packaging: | 1, 6×1, 2.5, 4, 4×4 L in glass bottle |
Packaging: | 18, 20 L in steel drum |
Packaging: | 200 L in composite drum |
Packaging: | 4×4 L in poly bottle |
Packaging: | 500 mL in glass bottle |
Packaging: | 56 L in Pure-Pac™ 1 |
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 | ≥99.8% |
bp | 153 °C (lit.) |
mp | −61 °C (lit.) |
Density | 0.944 g/mL (lit.) |
Refractive Index | n |
UNSPSC | 12352111 |