721778

N,N-二甲基甲酰胺硫酸二甲酯加合物

95%

• 同義詞: DMF-硫酸二甲酯, 甲氧基亚甲基-N,N-二甲基亚胺硫酸甲酯
• 經驗公式（希爾表示法）: C₅H₁₃NO₅S
• CAS號碼: 89712-45-8
• 分子量：: 199.23
• MDL號碼: MFCD16621484
• 分類程式碼代碼: 12352108
• PubChem物質ID: 329763872
• NACRES: NA.22

屬性

• 化驗: 95%
• 形狀: liquid
• 折射率: n20/D 1.459
• 密度: 1.349 g/mL at 25 °C
• SMILES 字串: CN(C)C=O.COS(=O)(=O)OC
• InChI: 1S/C3H7NO.C2H6O4S/c1-4(2)3-5;1-5-7(3,4)6-2/h3H,1-2H3;1-2H3
• InChI 密鑰: UJKUJXVZLUTEAZ-UHFFFAOYSA-N

描述

應用

DMF-Dimethyl sulfate adduct can be used as a reagent to synthesize:

• 2-azetidinones by a reaction between Schiff bases and substituted acetic acids.
• Dimethylamino methylene derivatives, which can be employed in the preparation of fluoroquinolines and 3-amino-4-cyano pyrazole.
• Cis β-sultams by [2 + 2] annulation of aldimines with sulfonic acids.

安全資訊

• 象形圖: GHS06,GHS08,GHS05
• 訊號詞: Danger
• 危險聲明: H301 + H311 + H331,H315,H318,H334,H335,H350
• 防範說明: P202 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 190.0 °F - closed cup
• 閃點（°C）: 87.8 °C - closed cup