494445

Acetonitrilo

≥99.93%, biotech. grade

• Sinônimo(s): ACN, Cianeto de metila, Cianometano, Etil-nitrilo
• Fórmula linear: CH₃CN
• Número CAS: 75-05-8
• Peso molecular: 41.05
• Beilstein: 741857
• Número CE: 200-835-2
• Número MDL: MFCD00001878
• Código UNSPSC: 12191502
• eCl@ss: 39031501
• ID de substância PubChem: 329757452
• NACRES: NA.21

Propriedades

• product name: Acetonitrilo, biotech. grade, ≥99.93%
• grau: biotech. grade
• Nível de qualidade: 100; 200
• densidade de vapor: 1.41 (vs air)
• pressão de vapor: 72.8 mmHg ( 20 °C)
• Ensaio: ≥99.93%
• forma: liquid
• temperatura de autoignição: 973 °F
• Lim. expl.: 16 %
• Impurezas: ≤0.5 ppb as quinine (fluorimetric, 254nm); ≤0.6 μeq/g Titr. base; ≤8 μeq/g Titr. acid; <0.001% water
• resíduo de evaporação: <0.0002%
• cor: APHA: <10
• índice de refração: n20/D 1.344 (lit.)
• pb: 81-82 °C (lit.)
• pf: −45 °C (lit.)
• solubilidade: water: soluble
• densidade: 0.786 g/mL at 25 °C (lit.)
• λ: H₂O reference
• Absorção UV: 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
• formato: neat
• temperatura de armazenamento: room temp
• cadeia de caracteres SMILES: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• chave InChI: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Descrição

Aplicação

• 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).

Embalagem

View returnable container options.

Nota de preparo

Product filtered through a 0.2 μm filter.

Outras notas

Pure-Pac^® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.

Informações legais

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

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225,H302 + H312 + H332,H319
• Declarações de precaução: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Classificações de perigo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 35.6 °F - closed cup
• Ponto de fulgor (°C): 2.0 °C - closed cup