494445

アセトニトリル

≥99.93%, biotech. grade

• 別名: ACN, エチルニトリル, シアノメタン, シアン化メチル
• 化学式: CH₃CN
• CAS番号: 75-05-8
• 分子量: 41.05
• Beilstein: 741857
• EC Number: 200-835-2
• MDL番号: MFCD00001878
• UNSPSCコード: 12191502
• eCl@ss: 39031501
• PubChem Substance ID: 329757452
• NACRES: NA.21

特性

• product name: アセトニトリル, biotech. grade, ≥99.93%
• グレード: biotech. grade
• 品質水準: 100; 200
• 蒸気密度: 1.41 (vs air)
• 蒸気圧: 72.8 mmHg ( 20 °C)
• アッセイ: ≥99.93%
• 形状: liquid
• 自己発火温度: 973 °F
• expl. lim.: 16 %
• 不純物: ≤0.5 ppb as quinine (fluorimetric, 254nm); ≤0.6 μeq/g Titr. base; ≤8 μeq/g Titr. acid; <0.001% water
• 蒸発残留物質: <0.0002%
• 色: APHA: <10
• 屈折率: n20/D 1.344 (lit.)
• bp: 81-82 °C (lit.)
• mp: −45 °C (lit.)
• 溶解性: water: soluble
• 密度: 0.786 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV吸収: λ: 190 nm A_max: 1.0; λ: 210 nm A_max: 0.03; λ: 220 nm A_max: 0.01; λ: 235 nm A_max: 0.005; λ: 254 nm A_max: ≤0.005; λ: 400 nm A_max: 0.005
• フォーマット: neat
• 保管温度: room temp
• SMILES記法: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

詳細

アプリケーション

• Modified QuEChERS method combined with ultra-performance liquid chromatography-tandem mass spectrometry: This research utilizes acetonitrile′s excellent solvent properties for the detection of cyclopiazonic acid in feeds. The method enhances the efficiency and accuracy of chemical analyses in food safety, demonstrating acetonitrile′s pivotal role in ensuring the quality of agricultural products (Peng et al., 2024).


• Liquid Chromatographic Enantioseparation of Newly Synthesized Fluorinated Tryptophan Analogs: Highlighting its use in pharmaceutical research, acetonitrile is employed in the chromatographic enantioseparation of complex amino acids, essential for drug development and molecular pharmacology studies (Tanács et al., 2024).


• Synthesis and Application of 1,8-Naphthalimide Derivatives Fluorescent Probe: Acetonitrile′s versatility is showcased in the synthesis of fluorescent probes for environmental monitoring. Its application in detecting and measuring environmental pollutants highlights its significant impact on ecological research and safety (Negi et al., 2024).

包装

通い容器のオプションをご覧ください。

調製ノート

0.2 μmフィルターろ過済み製品

その他情報

Pure-Pac（ピュアパック）^® II容器は、分注溶媒用にMicromatic MacroValve（マイクロマチックマクロバルブ）カプラーZ560723を必要とします。

法的情報

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Danger
• 危険有害性情報: H225,H302 + H312 + H332,H319
• 注意書き: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 2
• 引火点(°F): 35.6 °F - closed cup
• 引火点(℃): 2.0 °C - closed cup