648531

N,N-ジメチルホルムアミド

suitable for HPLC, ≥99.9%

• 別名: DMF, NSC 5356
• 化学式: HCON(CH₃)₂
• CAS番号: 68-12-2
• 分子量: 73.09
• Beilstein: 605365
• EC Number: 200-679-5
• MDL番号: MFCD00003284
• UNSPSCコード: 12190000
• PubChem Substance ID: 57651994

特性

• 蒸気密度: 2.5 (vs air)
• 品質水準: 100
• 蒸気圧: 2.7 mmHg ( 20 °C)
• アッセイ: ≥99.9%
• 形状: liquid
• 自己発火温度: 833 °F
• expl. lim.: 15.2 %
• テクニック: HPLC: suitable
• 不純物: ≤0.030% water
• 蒸発残留物質: ≤0.0005%
• 屈折率: n20/D 1.430 (lit.)
• bp: 153 °C (lit.)
• mp: −61 °C (lit.)
• 密度: 0.944 g/mL (lit.)
• 吸収: 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
• アプリケーション: food and beverages
• SMILES記法: [H]C(=O)N(C)C
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
• InChI Key: ZMXDDKWLCZADIW-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

多くの疎水性有機化合物に用いられる溶媒です。

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安全性情報

• ピクトグラム: GHS02,GHS08,GHS07
• シグナルワード: Danger
• 危険有害性情報: H226,H312 + H332,H319,H360D
• 注意書き: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 2
• 引火点(°F): 135.5 °F - closed cup
• 引火点(℃): 57.5 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter