34881

Acetonitrile

≥99.8% (GC), suitable for HPLC-GC, gas chromatography (GC), HPLC

• Synonim(y): ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
• Wzór liniowy: CH₃CN
• Numer CAS: 75-05-8
• Masa cząsteczkowa: 41.05
• NACRES: NA.03
• PubChem Substance ID: 329755084
• eCl@ss: 39031501
• UNSPSC Code: 41116105
• EC Number: 200-835-2
• MDL number: MFCD00001878
• Beilstein/REAXYS Number: 741857
• Grade: HPLC grade
• Assay: ≥99.8% (GC)
• Technique(s): HPLC-GC: suitable; HPLC: suitable; gas chromatography (GC): suitable
• Application(s): food and beverages
• Bp: 81-82 °C (lit.)
• Vapor pressure: 72.8 mmHg ( 20 °C)

Właściwości

• Nazwa produktu: Acetonitrile, suitable for HPLC-GC, ≥99.8% (GC)
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• SMILES string: CC#N
• grade: HPLC grade
• vapor density: 1.41 (vs air)
• vapor pressure: 72.8 mmHg ( 20 °C)
• assay: ≥99.8% (GC)
• form: liquid
• autoignition temp.: 973 °F
• expl. lim.: 16 %
• technique(s): HPLC-GC: suitable; HPLC: suitable; gas chromatography (GC): suitable
• impurities: ≤0.0005% non-volatile matter; ≤0.001% free acid (as CH₃COOH); ≤0.1% water (Karl Fischer)
• transmittance: 200 nm, ≥50%; 220 nm, ≥90%; 240 nm, ≥99%
• refractive index: n20/D 1.344 (lit.)
• bp: 81-82 °C (lit.)
• mp: −45 °C (lit.)
• density: 0.786 g/mL at 25 °C (lit.)
• application(s): food and beverages
• format: neat
• Quality Level: 100

Opis

Application

Acetonitrile (MeCN) may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.

Used in the method development for pain panel and illicit drugs in clinical urine samples by LC-MS/MS.
It may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.

Other Notes

Important notice

• The article number 34881-4X2.5L will be discontinued. Please order the single bottle 34881-2.5L which is physically identical with the same exact specifications.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H302 + H312 + H332,H319
• pcodes: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
• Klasa składowania: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 35.6 °F - closed cup
• flash_point_c: 2.0 °C - closed cup