TX1278

Acetonitrile solution

suitable for HPLC, contains 0.05% (v/v) trifluoroacetic acid

• Synonym(s): Acetonitrile solution, ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide, Trifluoroacetic Acid
• Linear Formula: CH₃CN
• CAS Number: 75-05-8
• Molecular Weight: 41.05
• Beilstein/REAXYS Number: 4124158
• MDL number: MFCD00001878
• UNSPSC Code: 41116004
• EC Index Number: 200-835-2

Properties

• product name: Acetonitrile/TFA 0.05% Mobile Phase,
• vapor pressure: 97 hPa ( 20 °C)
• Quality Level: 100
• form: liquid
• concentration: 0.045-0.055 % (v/v) in trifluoroacetic acid
• technique(s): HPLC: suitable
• evapn. residue: ≤5 ppm
• color: APHA: ≤10
• bp: 81.6 °C/1,013 hPa
• mp: -45.7 °C
• transition temp: flash point 2 °C
• density: 0.782 g/mL at 25 °C
• UV absorption: λ: 190 nm A_max: ≤1.00; λ: 200 nm A_max: ≤0.50; λ: 210 nm A_max: ≤0.40; λ: 230 nm A_max: ≤0.30; λ: 250 nm A_max: ≤0.05; λ: 280 nm A_max: ≤0.010; λ: 300 nm A_max: ≤0.010; λ: 350 nm A_max: ≤0.010
• format: mixture
• shipped in: ambient
• storage temp.: room temp
• SMILES string: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Description

Application

TX1278P-1 is packaged in poly coated glass bottles

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (trifluoroacetic acid)0.045-0.055% (v/v)Color (APHA)10 maxEvaporation residue5ppm maxFiltered through 0.2 µm filterTo pass testFormClear liquidGradient at 210 nm0.005AU maxGradient at 220 nm0.001AU maxGradient at 280 nm0.001AU maxUV Abs. at 190 nm1.00AU maxUV Abs. at 200 nm0.50AU maxUV Abs. at 210 nm0.40AU maxUV Abs. at 230 nm0.30AU maxUV Abs. at 250 nm0.05AU maxUV Abs. at 280 nm0.010AU maxUV Abs. at 300 nm0.010AU maxUV Abs. at 350 nm0.010AU max

Safety Information

• 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
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 35.6 °F - closed cup
• flash_point_c: 2 °C - closed cup