110086

乙腈

99%, suitable for UV/Vis spectroscopy, ReagentPlus^®

• 别名: ACN, 乙腈, 氰甲烷, 甲基氰
• 线性分子式: CH₃CN
• CAS号: 75-05-8
• 分子量: 41.05
• Beilstein: 741857
• EC 号: 200-835-2
• MDL编号: MFCD00001878
• UNSPSC代码: 12191502
• eCl@ss: 39031501
• PubChem化学物质编号: 329749273
• NACRES: NA.03

属性

• 产品名称: 乙腈, ReagentPlus^®, 99%
• 等级: reagent
• 质量水平: 100
• 蒸汽密度: 1.41 (vs air)
• 蒸汽压: 72.8 mmHg ( 20 °C)
• 产品线: ReagentPlus^®
• 方案: 99%
• 表单: liquid
• 自燃温度: 973 °F
• expl. lim.: 16 %
• 技术: UV/Vis spectroscopy: suitable
• 折射率: n20/D 1.344 (lit.)
• 沸点: 81-82 °C (lit.)
• mp: −45 °C (lit.)
• 溶解性: organic solvents: soluble(lit.); water: soluble(lit.)
• 密度: 0.786 g/mL at 25 °C (lit.)
• 包装形式: neat
• SMILES字符串: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

说明

一般描述

Acetonitrile (MeCN), an aliphatic nitrile, is a colorless liquid with a characteristic odor. MeCN has low viscosity, high elution strength and is highly miscible in water. It is widely used as a solvent and intermediate in organic syntheses and is transparent to UV-visible light, making it highly applicable in spectrophotometric and fluorimetric techniques. It also plays a major role as an extractant medium in liquid-liquid extraction, solid-phase extraction or microextraction.

应用

• Metal-cation-induced shifts in thiolate redox and reduced sulfur speciation.: This study explores the redox behavior of thiolates affected by metal cations in acetonitrile, shedding light on sulfur speciation processes critical for developing catalytic and environmental remediation technologies (Seo et al., 2024).


• Rational design and investigation of nonlinear optical response properties of pyrrolopyrrole aza-BODIPY-based novel push-pull chromophores.: Focused on nonlinear optics, this research uses acetonitrile as a solvent to study the optical properties of newly designed chromophores, contributing to advances in optical materials science (Kothoori et al., 2024).


• Acetonitrile real gas phase behavior from quasi-ideal gas to nanodroplets: A microscopical view.: Providing a microscopic insight into the phase behavior of acetonitrile, this research enhances understanding of fluid dynamics at nanoscale levels, relevant for both academic studies and industrial applications (Martínez et al., 2024).


• Crystalline CdS/amorphous Cd(OH)2 Composite for Electrochemical CO2 Reduction to CO in a Wide Potential Window.: Highlighting the role of acetonitrile in electrochemical setups, this study develops new materials for efficient CO2 reduction, potentially impacting energy conversion strategies globally (Hua et al., 2024).

特点和优势

ReagentPlus^® solvents have a guaranteed purity ≥98.5% and are ideal for experiments and applications that need fewer specifications. They are primarily defined by assay specifications and offer suitable quality for general lab use.

法律信息

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 象形图: GHS02,GHS07
• 警示用语：: Danger
• 危险声明: H225,H302 + H312 + H332,H319
• 预防措施声明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危险分类: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 2
• 闪点(°F): 35.6 °F - closed cup
• 闪点(°C): 2.0 °C - closed cup