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

Product Code	Brand	Quantity	Packaging
10270455	Fisher Chemical LS121-500	500 mL	Glass Bottle
10230125	Fisher Chemical LS121-1	1 L	Wide Neck Amber Bottle
10585635	Fisher Chemical LS121-212	2.5 L	Glass Bottle
11980379	Fisher Chemical LS121-4	4 L	Glass Bottle

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

Chemical Identifiers

• CAS: 75-05-8, 76-05-1
• Molecular Weight (g/mol): 41.053
• InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N
• PubChem CID: 6342
• IUPAC Name: acetonitrile

• Molecular Formula: C2H3N
• MDL Number: 4169
• Synonym: methyl cyanide, cyanomethane, ethanenitrile, methanecarbonitrile, ethyl nitrile, methane, cyano, acetonitrile, cyanure de methyl, methylkyanid, mecn
• ChEBI: CHEBI:38472
• SMILES: CC#N

Specifications

• pH: 2
• 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
• Boiling Point: 82°C
• Physical Form: Liquid
• Residue after Evaporation: ≤1ppm
• Linear Formula: CH₃CN
• Water: ≤0.01%
• Synonym: methyl cyanide, cyanomethane, ethanenitrile, methanecarbonitrile, ethyl nitrile, methane, cyano, acetonitrile, cyanure de methyl, methylkyanid, mecn
• SMILES: CC#N
• Molecular Weight (g/mol): 41.053
• ChEBI: CHEBI:38472
• Percent Purity: 0.095 to 0.105% (v/v) Trifluoroacetic Acid
• Chemical Name or Material: 0.1% Trifluoroacetic Acid in Acetonitrile (v/v), Solvent Blends

• Melting Point: -50°C
• CAS: 75-05-8, 76-05-1
• Density: 0.7810g/cm³
• Identification: Pass Test
• Assay Percent Range: ≥97.5 %
• Molecular Formula: C2H3N
• MDL Number: 4169
• Merck Index: 15, 9847
• InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N
• IUPAC Name: acetonitrile
• PubChem CID: 6342
• Formula Weight: 41.04
• Grade: OPTIMA™ LC-MS

Safety and Handling

DANGER!

Emergency Overview
Flammable liquid and vapor. Irritating to eyes. May cause skin and respiratory tract irritation. May cause central nervous system effects. Liver and kidney injuries may occur. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Immediate medical attention is required. Move to fresh air.

NFPA

Health:2
Flammability:3
Instability:0

missing translation for 'dotInformation' : DOT Class 3, : Flammable Liquid

Product Identifier

• Acetonitrile with 0.1% TFA (v/v) for HPLC Gradient analysis

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Flammable liquid 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

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

Precautionary Statement

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

Supplemental information

• MIXTURE LIST-Contains : Acetonitrile, Trifluoroacetic acid