648531

N,N-Dimethylformamide

suitable for HPLC, ≥99.9%

• 동의어(들): DMF, NSC 5356
• Linear Formula: HCON(CH₃)₂
• CAS Number: 68-12-2
• Molecular Weight: 73.09
• Beilstein: 605365
• EC Number: 200-679-5
• MDL number: MFCD00003284
• UNSPSC 코드: 12190000
• PubChem Substance ID: 57651994
• bp: 153 °C (lit.)
• vapor pressure: 2.7 mmHg ( 20 °C)

속성

• Grade: HPLC grade
• Quality Level: 100
• vapor density: 2.5 (vs air)
• vapor pressure: 2.7 mmHg ( 20 °C)
• 분석: ≥99.9%
• 양식: liquid
• autoignition temp.: 833 °F
• expl. lim.: 15.2 %
• 기술: HPLC: suitable
• 불순물: ≤0.030% water
• 증발 잔류물: ≤0.0005%
• refractive index: n20/D 1.430 (lit.)
• bp: 153 °C (lit.)
• mp: −61 °C (lit.)
• density: 0.944 g/mL (lit.)
• 흡수: 0.010 at 340 nm; 0.010 at 400 nm; 0.05 at 310 nm; 0.10 at 295 nm; 0.30 at 275 nm; 1.00 at 270 nm
• 응용 분야: food and beverages
• SMILES string: [H]C(=O)N(C)C
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
• InChI key: ZMXDDKWLCZADIW-UHFFFAOYSA-N

설명

일반 설명

N,N-Dimethylformamide (DMF) is the commonly employed solvent for chemical 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. 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.

애플리케이션

Solvent for many hydrophobic organic compounds.

포장

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추천 제품

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안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H226,H312 + H332,H319,H360D
• 예방조치 성명서: 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 Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 135.5 °F - closed cup
• Flash Point (°C): 57.5 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter