Acetonitrile with 0.1% Trifluoroacetic Acid (v/v), Optima™ LC/MS Grade, Thermo Scientific™

Description

• Ideal high purity mobile phase blend for LC/MS and UHPLC-UV applications
• Pre-mixed for ease-of-use
• Low metal ion content to ensure minimal metal contamination
• TFA is a common mobile phase additive that can function as an ion pair reagent

Specifications

Chemical Identifiers

• CAS: 75-05-8, 76-05-1
• Molecular Formula: C2H3N
• Molecular Weight (g/mol): 41.053
• MDL Number: 4169
• InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N
• Synonym: methyl cyanide, cyanomethane, ethanenitrile, methanecarbonitrile, ethyl nitrile, methane, cyano, acetonitrile, cyanure de methyl, methylkyanid, mecn
• PubChem CID: 6342
• ChEBI: CHEBI:38472
• IUPAC Name: acetonitrile
• SMILES: CC#N

• pH: 2
• Melting Point: -50°C
• Absorbance: ≤0.03 AU at 254nm, ≤0.4 AU at 230nm, ≤0.55 AU at 220nm, ≤0.6 AU at 210nm
• Decomposition Information: >500°C
• Density: 0.7810g/cm³
• Boiling Point: 82°C
• Quantity: 4 L
• Identification: Pass Test
• Packaging: Glass Bottle
• Physical Form: Liquid
• Assay Percent Range: ≥97.5 %
• Residue after Evaporation: ≤1ppm
• Linear Formula: CH₃CN
• Water: ≤0.01%
• Merck Index: 15, 9847
• Formula Weight: 41.04
• Percent Purity: 0.095 to 0.105% (v/v) Trifluoroacetic Acid
• Grade: OPTIMA™ LC-MS
• Chemical Name or Material: 0.1% Trifluoroacetic Acid in Acetonitrile (v/v), Solvent Blends

Safety and Handling

Product Identifier

• Acetonitrile with 0.1% (v/v) Trifluoroacetic acid

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 2
• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Substances and mixtures corrosive to metals Category 1
• Skin corrosion/irritation Category 1 A
• Serious eye damage/eye irritation Category 1
• LONG-TERM AQUATIC HAZARD Chronic 3

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.
• H319-Causes serious eye irritation.
• H332-Harmful if inhaled.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.