DX1726

N,N-Dimethylformamide

OmniSolv^®

• Synonym(s): Formic Acid Dimethylamide, DMF, DMF, NSC 5356
• Linear Formula: HCON(CH₃)₂
• CAS Number: 68-12-2
• Molecular Weight: 73.09
• Beilstein/REAXYS Number: 605365
• MDL number: MFCD00003284
• UNSPSC Code: 12352111
• EC Index Number: 200-679-5

Properties

• vapor density: 2.5 (vs air)
• Quality Level: 100
• vapor pressure: 2.7 mmHg ( 20 °C)
• product line: OmniSolv^®
• assay: ≥99.9% (GC)
• form: liquid
• autoignition temp.: 833 °F
• shelf life: 24 mo.
• expl. lim.: 15.2 %
• technique(s): HPLC: suitable; LC/MS: suitable; gas chromatography (GC): suitable
• impurities: <0.05% Water
• evapn. residue: <5 ppm
• color: APHA: 10
• refractive index: n20/D 1.430 (lit.)
• pH: 7 (20 °C, 200 g/L in H₂O)
• bp: 153 °C (lit.)
• mp: −61 °C (lit.)
• transition temp: flash point 57.5 °C
• density: 0.944 g/mL (lit.)
• UV cutoff: ≤268 nm
• UV absorption: λ: 268 nm A_max: ≤1.00; λ: 270 nm A_max: ≤0.75; λ: 275 nm A_max: ≤0.30; λ: 295 nm A_max: ≤0.07; λ: 310 nm A_max: ≤0.03; λ: 340 nm A_max: ≤0.01
• shipped in: ambient
• storage temp.: room temp
• SMILES string: [H]C(=O)N(C)C
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
• InChI key: ZMXDDKWLCZADIW-UHFFFAOYSA-N

Description

Application

DX1726P-1 is packaged in poly coated glass bottles

OmniSolv^®

Solvent for many hydrophobic organic compounds.

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (GC): 99.9% min
Color (APHA): 10 max
Evaporation residue: 5ppm max
Expiration date: 24 months
Filtered through 0.2 m filter: To pass test
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Titrable acid: eq/g
Titrable base: eq/g
UV Abs. at 268 nm: 1.00AU max
UV Abs. at 270 nm: 0.75AU max
UV Abs. at 275 nm: 0.30AU max
UV Abs. at 295 nm: 0.07AU max
UV Abs. at 310 nm: 0.03AU max
UV Abs. at 340 nm: 0.01AU max
UV Cut-off: 268nm max
Water (H₂O): 0.05% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• 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
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 135.5 °F - closed cup
• flash_point_c: 57.5 °C - closed cup