565423
乙腈 溶液
suitable for HPLC, contains 0.035 % (v/v) trifluoroacetic acid
别名:
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
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线性分子式:
CH3CN
化学文摘社编号:
分子量:
41.05
UNSPSC Code:
12190000
PubChem Substance ID:
EC Number:
200-835-2
Beilstein/REAXYS Number:
4124158
MDL number:
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
81-82 °C
Vapor pressure:
72.8 mmHg
产品名称
乙腈 溶液, contains 0.035 % (v/v) trifluoroacetic acid, suitable for HPLC
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
InChI
1S/C2H3N/c1-2-3/h1H3
SMILES string
CC#N
grade
HPLC grade
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg
Quality Level
contains
0.035 % (v/v) trifluoroacetic acid
expl. lim.
8 %
technique(s)
HPLC: suitable
bp
81-82 °C
mp
-48 °C
density
0.782 g/mL at 25 °C
application(s)
food and beverages
format
mixture
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General description
The product is an acetonitrile solution containing 0.035%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 volatile acid that forms hydrophobic negatively charged trifluoroacetate ion.
Packaging
M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
存储类别
3 - Flammable liquids
flash_point_f
42.8 °F - closed cup
flash_point_c
6 °C - closed cup
法规信息
新产品
此项目有
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)
Hélène Hall et al.
Brain : a journal of neurology, 137(Pt 9), 2493-2508 (2014-07-27)
The neuropathological substrate of dementia in patients with Parkinson's disease is still under debate, particularly in patients with insufficient alternate neuropathology for other degenerative dementias. In patients with pure Lewy body Parkinson's disease, previous post-mortem studies have shown that dopaminergic
Divya Subramonian et al.
Journal of proteome research, 13(9), 3905-3918 (2014-07-30)
SUMOylation is an essential posttranslational modification and regulates many cellular processes. Dysregulation of SUMOylation plays a critical role in metastasis, yet how its perturbation affects this lethal process of cancer is not well understood. We found that SUMO-2/3 modification is
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