79625

N,N-二甲基磷氨基二氯化物

≥98.0% (AT)

• 别名: DMPADC, 二甲基氨基二氯化磷
• 线性分子式: (CH₃)₂NP(O)Cl₂
• CAS号: 677-43-0
• 分子量: 161.95
• Beilstein: 969956
• EC號碼: 211-641-2
• MDL號碼: MFCD00013896
• 分類程式碼代碼: 12352100
• PubChem物質ID: 57652812
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: ≥98.0% (AT)
• 形狀: liquid
• 折射率: n20/D 1.464
• bp: 77-79 °C/11 mmHg (lit.)
• 密度: 1.362 g/mL at 20 °C (lit.)
• 儲存溫度: 2-8°C
• SMILES 字串: CN(C)P(Cl)(Cl)=O
• InChI: 1S/C2H6Cl2NOP/c1-5(2)7(3,4)6/h1-2H3
• InChI 密鑰: YNHXBEVSSILHPI-UHFFFAOYSA-N

说明

應用

N,N-Dimethylphosphoramic dichloride can be used as a reagent:

• For the activation of carboxylic acids.
• To prepare functionalized β-lactams by reacting with acetic acids and imines.
• To synthesize phosphoramidic esters by reacting with alcohols in the presence of a base catalyst.
• To prepare [1,2,4]triazolo[4,3-c][1,3,5,2]triazaphosphinine-5-oxide derivatives by reacting with N-alkyl/aryl-N′-(4H-1,2,4-triazol-3-yl) amidines in the presence of triethylamine.

安全信息

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H314
• 防範說明: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• 危險分類: Skin Corr. 1B
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter