574724
Acetonitrile solution
suitable for HPLC, contains 0.05 % (v/v) trifluoroacetic acid
동의어(들):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
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모든 사진(1)
About This Item
Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
Beilstein:
4124158
EC Number:
MDL number:
UNSPSC 코드:
12190000
PubChem Substance ID:
NACRES:
NA.03
bp:
81-82 °C (lit.)
vapor pressure:
72.8 mmHg
추천 제품
제품명
Acetonitrile solution, contains 0.05 % (v/v) trifluoroacetic acid
vapor density
1.41 (vs air)
Quality Level
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
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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
신호어
Danger
유해 및 위험 성명서
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
Optimum concentration of trifluoroacetic acid for reversed-phase liquid chromatography of peptides revisited.
Chen Y, et al.
Journal of Chromatography A, 1043(1), 9-18 (2004)
Eagleson M.
Concise Encyclopedia Chemistry, 6-6 (1994)
Acetonitrile, the polarity chameleon.
Zarzycki PK, et al.
Analytical and Bioanalytical Chemistry, 397(3), 905-908 (2010)
Kangmin Chon et al.
Water research, 81, 388-397 (2015-07-05)
In this study, the changes in UV absorbance at 254 nm (UVA254) and electron donating capacity (EDC) were investigated as surrogate indicators for assessing removal of micropollutants and bromate formation during ozonation of wastewater effluents. To measure the EDC, a novel
Elke H J Krekels et al.
Clinical pharmacokinetics, 53(6), 553-563 (2014-02-06)
From a previously validated paediatric population pharmacokinetic model, it was derived that non-linear morphine maintenance doses of 5 μg/kg(1.5)/h, with a 50 % dose reduction in neonates with a postnatal age (PNA) <10 days, yield similar morphine and metabolite concentrations
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