72336

N,N-二甲基乙酰胺

analytical standard

• 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
• PubChem物質ID: 329764000
• NACRES: NA.24

属性

• 等級: analytical standard
• 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: ≥99.9% (GC)
• 自燃溫度: 914 °F
• 儲存期限: limited shelf life, expiry date on the label
• expl. lim.: 1.8 %, 100 °F; 11.5 %, 160 °F
• 技術: HPLC: suitable; gas chromatography (GC): suitable
• 折射率: n20/D 1.437 (lit.)
• bp: 164.5-166 °C (lit.)
• mp: −20 °C (lit.)
• 密度: 0.937 g/mL at 25 °C (lit.)
• 應用: cleaning products; cosmetics; environmental; food and beverages; personal care
• 形式: neat
• 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

一般說明

N,N-Dimethylacetamide is a highly polar solvent, which can find applications in a variety of chemical reactions. A mixture of lithium chloride in N,N-dimethylacetamide may be used for the dissolution of cellulose to form a homogeneous solution.

應用

N,N-Dimethylacetamide may be used as an analytical standard for the determination of the analyte in pharmaceuticals, biological samples, water and air samples by various chromatography techniques.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

推薦產品

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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
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter