574724

Acetonitrile solution

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

• 동의어(들): ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
• Linear Formula: CH₃CN
• CAS Number: 75-05-8
• Molecular Weight: 41.05
• Beilstein: 4124158
• EC Number: 200-835-2
• MDL number: MFCD00001878
• UNSPSC 코드: 12190000
• PubChem Substance ID: 57651625
• NACRES: NA.03
• bp: 81-82 °C (lit.)
• vapor pressure: 72.8 mmHg

속성

• Product Name: Acetonitrile solution, contains 0.05 % (v/v) trifluoroacetic acid
• vapor density: 1.41 (vs air)
• Quality Level: 100
• vapor pressure: 72.8 mmHg
• 양식: liquid
• 포함: 0.05 % (v/v) trifluoroacetic acid
• expl. lim.: 8 % (lit.)
• 기술: HPLC: suitable
• bp: 81-82 °C (lit.)
• mp: -48 °C (lit.)
• density: 0.782 g/mL at 25 °C
• 형식: mixture
• SMILES string: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChI key: WEVYAHXRMPXWCK-UHFFFAOYSA-N

설명

일반 설명

The product is an acetonitrile solution containing 0.05%v/v trifluoroacetic acid. This pre-blended mobile phase solvent is of high purity that reduces time-consuming preparation and prevents instrument downtime because of impure mobile phases. Trifluoroacetic acid/acetonitrile mobile phase system is generally employed for peptide separation. Acetonitrile (MeCN), an organic solvent has low viscosity, high elution strength and is UV transparent at low wavelength. Trifluoroacetic acid (TFA) is commonly used as a mobile phase additive. It is a UV transparent, volatile acid that forms hydrophobic negatively charged trifluoroacetate ion.

제조 메모

Product filtered through a 0.2 μm filter

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H302 + H312 + H332,H319
• 예방조치 성명서: 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 Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 42.8 °F - closed cup
• Flash Point (°C): 6 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter