574732

アセトニトリル 溶液

suitable for HPLC, contains 0.1 % (v/v) trifluoroacetic acid

• 別名: ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
• 化学式: CH₃CN
• CAS番号: 75-05-8
• 分子量: 41.05
• Beilstein: 4124158
• EC Number: 200-835-2
• MDL番号: MFCD00001878
• UNSPSCコード: 12190000
• PubChem Substance ID: 57651626
• NACRES: NA.03
• bp: 81-82 °C

特性

• 製品名: アセトニトリル 溶液, contains 0.1 % (v/v) trifluoroacetic acid, suitable for HPLC
• グレード: HPLC grade
• 品質水準: 100
• 蒸気密度: 1.41 (vs air)
• 蒸気圧: 72.8 mmHg
• フォーム: liquid
• 含みます: 0.1 % (v/v) trifluoroacetic acid
• expl. lim.: 8 %
• テクニック: HPLC: suitable
• bp: 81-82 °C
• mp: -48 °C
• 密度: 0.782 g/mL at 25 °C
• アプリケーション: food and beverages
• フォーマット: mixture
• SMILES記法: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

詳細

詳細

The product is an acetonitrile solution containing 0.1%v/v trifluoroacetic acid. This pre-blended mobile phase solvent is of high purity that reduces time-consuming preparation and prevents instrument downtime because of impure mobile phases. Trifluoroacetic acid/acetonitrile mobile phase system is generally employed for peptide separation.[1] Acetonitrile (MeCN), an organic solvent[2] has low viscosity, high elution strength and is UV transparent at low wavelength.[3] Trifluoroacetic acid (TFA) is commonly used as a mobile phase additive. It is a volatile acid that forms hydrophobic negatively charged trifluoroacetate ion.[1]

アプリケーション

• Preparation and characterization of stationary phase gradients on C8 liquid chromatography columns.: This study explores the development and analysis of stationary phase gradients on C8 columns, crucial for optimizing chromatographic separations in analytical chemistry (Cecil et al., 2024).


• Metal-cation-induced shifts in thiolate redox and reduced sulfur speciation.: Investigates the impact of metal cations on the redox behavior of thiolates, a key area in understanding redox processes in various chemical systems (Seo et al., 2024).


• A Phosphine-Oxide Cobalt(II) Complex and Its Catalytic Activity Studies toward Alcohol Dehydrogenation Triggered Direct Synthesis of Imines and Quinolines.: Describes the catalytic role of a cobalt(II) phosphine-oxide complex in synthesizing imines and quinolines from alcohols, a significant contribution to synthetic organic chemistry (Khatua et al., 2024).


• [Simultaneous determination of 31 banned veterinary drugs during egg-laying period in poultry eggs by ultra performance liquid chromatography-tandem mass spectrometry].: This Chinese study presents a method for detecting multiple veterinary drugs in eggs, highlighting advancements in food safety and analytical methodologies (Zhu et al., 2024).


• Probing Isolated Water Molecules in Aqueous Acetonitrile Solutions Using Oxygen K-Edge X-ray Absorption Spectroscopy.: Focuses on the molecular dynamics of water in acetonitrile solutions, providing insights that are crucial for understanding solvent effects in various chemical environments (Nagasaka, 2024).

包装

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調製ノート

0.2 μmフィルターで濾過滅菌済みの製品。

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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): 42.8 °F - closed cup
• 引火点(℃): 6 °C - closed cup
• 個人用保護具 (PPE): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter