900634

N,N-二甲基乙酰胺

anhydrous, ZerO₂^®, 99.8%

• 别名: N,N-Dimethylacetamide ZerO₂^®, Degassed and low oxygen N,N-dimethylacetamide
• 线性分子式: CH₃CON(CH₃)₂
• CAS号: 127-19-5
• 分子量: 87.12
• Beilstein: 1737614
• EC號碼: 204-826-4
• MDL號碼: MFCD00008686
• 分類程式碼代碼: 12352111
• NACRES: NA.21

属性

• 等級: ZerO₂^®
• 品質等級: 100
• 蒸汽密度: 3 (vs air)
• 蒸汽壓力: 2 mmHg ( 25 °C); 4 mmHg ( 38 °C)
• 化驗: 99.8%
• 形狀: liquid
• 自燃溫度: 914 °F
• 品質: anhydrous
• expl. lim.: 1.8 %, 100 °F; 11.5 %, 160 °F
• 雜質: ≤0.005% water; water
• 折射率: n20/D 1.437 (lit.)
• pH值: 4 (20 °C, 200 g/L)
• bp: 164.5-166 °C (lit.)
• mp: −20 °C (lit.)
• 密度: 0.937 g/mL at 25 °C (lit.)
• SMILES 字串: CN(C)C(C)=O
• InChI: 1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
• InChI 密鑰: FXHOOIRPVKKKFG-UHFFFAOYSA-N

说明

應用

ZerO₂ products are rigorously degassed with highly pure inert gas providing solvents and solutions (anhydrous if specified) with very low residual oxygen content.

法律資訊

ZerO₂ is a registered trademark of Sigma-Aldrich Co. LLC

安全信息

• 象形圖: GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H312 + H332,H319,H360D
• 防範說明: P202 - P280 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Repr. 1B
• 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 2
• 閃點（°F）: 147.2 °F - closed cup
• 閃點（°C）: 64 °C - closed cup