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Acetonitrile, BAKER ANALYZED™ for LC-MS, J.T. Baker™

Catalog Number 12759600
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1 L
This item is not returnable. View return policy
This item is not returnable. View return policy

For liquid chromatography - mass spectrometry

  • LC-Gradient-Diode Array Detection (AU), test solution is modified with 0.1% (v/v) formic acid:
    • at 220 nm max. 0.002
    • at 254 nm max. 0.001
  • LC-MS Gradient Suitability Test (TIC, 100 to 2000 m/z), test solution is modified with 0.1% (v/v) formic acid:
    • Positive ESI-MS Sensitive Impurities (as Reserpine) max. 50 ng/mL
  • Ultraviolet Absorbance (1.00-cm path vs water):
    • at 200 nm max. 0.05
    • at 220 nm max. 0.01
    • at 254 nm max. 0.01
Melting Point -45.7°C
CAS 75-05-8
Assay Percent Range min. 99.9%
Molecular Formula C2H3N
MDL Number MFCD00001878
UN Number 1648
Synonym Methyl cyanide, Ethanoic acid nitrile, Ethanenitrile, Cyanomethane
InChI Key WEVYAHXRMPXWCK-UHFFFAOYSA-N
SMILES CC#N
IUPAC Name acetonitrile
Molecular Weight (g/mol) 41.05
Density 0.782 g/cm³ (20°C)
Boiling Point 81.6°C (1013 hPa)
Quantity 1 L
Flash Point 2°C
Packaging Glass Bottle
Residue after Evaporation max. 1 ppm
Water max. 0.01%
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Product Identifier
  • Acetonitrile
Signal Word
  • Danger
Hazard Category
  • Flammable liquid Category 2
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
Hazard Statement
  • H225-Highly flammable liquid and vapour.
  • H302-Harmful if swallowed.
  • H312-Harmful in contact with skin.
  • H332-Harmful if inhaled.
  • H319-Causes serious eye irritation.
Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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