494445

Acetonitrile

≥99.93%, biotech. grade

• Sinonimo/i: ACN, Cianometano, Cianuro di metile, Etilnitrile
• Formula condensata: CH₃CN
• Numero CAS: 75-05-8
• Peso molecolare: 41.05
• Beilstein: 741857
• Numero CE: 200-835-2
• Numero MDL: MFCD00001878
• Codice UNSPSC: 12191502
• eCl@ss: 39031501
• ID PubChem: 329757452
• NACRES: NA.21

Proprietà

• product name: Acetonitrile, biotech. grade, ≥99.93%
• Grado: biotech. grade
• Livello qualitativo: 100; 200
• Densità del vapore: 1.41 (vs air)
• Tensione di vapore: 72.8 mmHg ( 20 °C)
• Saggio: ≥99.93%
• Forma fisica: liquid
• Temp. autoaccensione: 973 °F
• Limite di esplosione: 16 %
• Impurezze: ≤0.5 ppb as quinine (fluorimetric, 254nm); ≤0.6 μeq/g Titr. base; ≤8 μeq/g Titr. acid; <0.001% water
• Residuo dopo evaporazione: <0.0002%
• Colore: APHA: <10
• Indice di rifrazione: n20/D 1.344 (lit.)
• P. eboll.: 81-82 °C (lit.)
• Punto di fusione: −45 °C (lit.)
• Solubilità: water: soluble
• Densità: 0.786 g/mL at 25 °C (lit.)
• λ: H₂O reference
• Assorbanza 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 di conservazione: room temp
• Stringa SMILE: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3; WEVYAHXRMPXWCK-UHFFFAOYSA-N

Descrizione

Applicazioni

• 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).

Confezionamento

View returnable container options.

Nota sulla preparazione

Product filtered through a 0.2 μm filter.

Altre note

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

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H302 + H312 + H332,H319
• Consigli di prudenza: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 35.6 °F - closed cup
• Punto d’infiammabilità (°C): 2.0 °C - closed cup