235512

二氯化二乙基丙二酰

98%

• 别名: Diethylmalonic acid dichloride
• 线性分子式: ClCOC(C₂H₅)₂COCl
• CAS号: 54505-72-5
• 分子量: 197.06
• MDL號碼: MFCD00009676
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24854109
• NACRES: NA.22

属性

• 化驗: 98%
• 形狀: liquid
• 折射率: n20/D 1.459 (lit.)
• bp: 197-199 °C (lit.)
• 密度: 1.145 g/mL at 25 °C (lit.)
• 儲存溫度: 2-8°C
• SMILES 字串: CCC(CC)(C(Cl)=O)C(Cl)=O
• InChI: 1S/C7H10Cl2O2/c1-3-7(4-2,5(8)10)6(9)11/h3-4H2,1-2H3
• InChI 密鑰: FWKCXFPQSXNCBW-UHFFFAOYSA-N

说明

應用

Diethylmalonyl dichloride has been used in the preparation of:

• 5,5-diethyl-1,3-dihydroxybarbituric acid (N,N′-dihydroxyveronal) via condensation with 1,3-dibenzyloxyurea
• 1,11-dibronzo-4,8-diaza-6,6-diethyl-5,7-dioxoundecane
• amide containing crowned derivatives of dithiomaleonitrile

安全信息

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H314,H335
• 防範說明: P261 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Skin Corr. 1B - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 8A - Combustible corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 165.2 °F - closed cup
• 閃點（°C）: 74 °C - closed cup
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter