33120-M

N,N-Dimethylformamide

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.8% (GC)

• Synonim(y): DMF, NSC 5356
• Wzór liniowy: HCON(CH₃)₂
• Numer CAS: 68-12-2
• Masa cząsteczkowa: 73.09
• UNSPSC Code: 12352111
• NACRES: NA.21
• PubChem Substance ID: 329754458
• EC Number: 200-679-5
• Beilstein/REAXYS Number: 605365
• MDL number: MFCD00003284
• Assay: ≥99.8% (GC)
• Technique(s): cell culture | plant: suitable
• Bp: 152-154 °C, 153 °C (lit.)
• Vapor pressure: 2.7 mmHg ( 20 °C)

Właściwości

• Quality Segment: 100
• agency: reag. Ph. Eur.
• vapor density: 2.5 (vs air)
• vapor pressure: 2.7 mmHg ( 20 °C)
• grade: ACS reagent, puriss. p.a.
• assay: ≥99.8% (GC)
• form: liquid
• autoignition temp.: 833 °F
• expl. lim.: 15.2 %
• technique(s): cell culture | plant: suitable
• impurities: ≤0.001% non-volatile matter, ≤0.003% free acid (as CH₃COOH), ≤0.005% free alkali (as NH₃), ≤0.1% water (Karl Fischer)
• color: APHA: ≤15
• refractive index: n20/D 1.4290-1.4310, n20/D 1.430 (lit.)
• pH: 6.7
• bp: 152-154 °C, 153 °C (lit.)
• mp: −61 °C (lit.)
• density: 0.948-0.950 g/mL at 20 °C, 0.944 g/mL (lit.)
• SMILES string: [H]C(=O)N(C)C
• cation traces: Al: ≤0.5 mg/kg, B: ≤0.02 mg/kg, Ba: ≤0.1 mg/kg, Bi: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.1 mg/kg, K: ≤0.5 mg/kg, Li: ≥0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Mo: ≤0.1 mg/kg, Na: ≤1 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sn: ≤0.1 mg/kg, Sr: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
• InChI key: ZMXDDKWLCZADIW-UHFFFAOYSA-N

Opis

General description

N,N-Dimethylformamide (DMF) is commonly employed as a solvent for various organic reactions. DMF is a useful solvent employed for the isolation of chlorophyll from plant tissues. It is widely employed reagent in organic synthesis. It plays multiple roles in various reactions such as solvent, dehydrating agent, reducing agent as well as catalyst. It is a multipurpose building block for the synthesis of compounds containing O, -CO, -NMe₂, -CONMe₂, -Me, -CHO as functional groups.

Application

N,N-Dimethylformamide (DMF) may be employed as a solvent in the following studies:

• Extraction of chlorophyll containing pigments from the intact tissues of cotyledons of Cucumis sativus.
• Isolation of chlorophyll a from the cell cultures of unicellular marine algae.4
• As reducing agent and solvent for the preparation of Au@Ag core-shell nanocrystals.

Solvent for many hydrophobic organic compounds.

Packaging

2.5 L also available in PE-bottles

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H226,H312 + H332,H319,H360D
• pcodes: 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
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 136.4 °F - closed cup
• flash_point_c: 58 °C - closed cup