370460

二乙氧基乙腈

97%

• 線性公式: (C₂H₅O)₂CHCN
• CAS號碼: 6136-93-2
• 分子量：: 129.16
• EC號碼: 228-111-1
• MDL號碼: MFCD00043982
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24863070
• NACRES: NA.22

屬性

• 化驗: 97%
• 形狀: liquid
• 折射率: n20/D 1.4 (lit.)
• bp: 167.7 °C/773 mmHg (lit.)
• mp: −19-−18 °C (lit.)
• 密度: 0.929 g/mL at 25 °C (lit.)
• 官能基: ether; nitrile
• SMILES 字串: CCOC(OCC)C#N
• InChI: 1S/C6H11NO2/c1-3-8-6(5-7)9-4-2/h6H,3-4H2,1-2H3
• InChI 密鑰: UDELMRIGXNCYLU-UHFFFAOYSA-N

描述

一般說明

Diethoxyacetonitrile is a 2,2-dialkoxyalkanenitrile derivative. Reaction of hydrocyanic acid with various ortho esters of aliphatic and aromatic acids in the presence of acidic catalyst has been reported to afford diethoxyacetonitrile. Houben-Hoesch reaction of diethoxyacetonitrile with 1,2,4-trimethoxybenzene affords tris(2,4,5-trimethoxyphenyl)methane.

應用

Diethoxyacetonitrile may be used in the preparation of methyl 5-diethoxymethylimidazole-4-carboxylate, via anionic cycloaddition reaction with methyl isocyanoacetate.

安全資訊

• 象形圖: GHS02,GHS07
• 訊號詞: Warning
• 危險聲明: H226,H302 + H312 + H332
• 防範說明: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 120.2 °F - closed cup
• 閃點（°C）: 49 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter