34888
Acetonitrile
≥99.9% (GC), for HPLC, for UV, suitable for UV/Vis spectroscopy, HPLC
동의어(들):
Methyl cyanide, Anhydrous ACN, Dry MeCN
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3CN
CAS 번호:
Molecular Weight:
41.05
NACRES:
NA.03
PubChem Substance ID:
eCl@ss:
39031501
UNSPSC Code:
12191502
EC Number:
200-835-2
MDL number:
Beilstein/REAXYS Number:
741857
Assay:
≥99.9% (GC)
Technique(s):
HPLC: suitable, UV/Vis spectroscopy: suitable
Bp:
81-82 °C (lit.)
Vapor pressure:
72.8 mmHg ( 20 °C)
제품 이름
Acetonitrile, ≥99.9% (GC)
Quality Level
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C)
assay
≥99.9% (GC)
form
liquid
autoignition temp.
973 °F
expl. lim.
16 %
technique(s)
HPLC: suitable, UV/Vis spectroscopy: suitable
impurities
≤0.0002% free alkali (as NH3), ≤0.0005% non-volatile matter, ≤0.002% free acid (as CH3COOH), ≤0.02% water (Karl Fischer), ≤0.5 ppb fluorescence (quinine) at 365 nm, ≤1 ppb fluorescence (quinine) at 254 nm
transmittance
195 nm, ≥65%, 200 nm, ≥88%, 210 nm, ≥93%, 235 nm, ≥99%
refractive index
n20/D 1.344 (lit.)
bp
81-82 °C (lit.)
mp
−45 °C (lit.)
density
0.786 g/mL at 25 °C (lit.)
format
neat
SMILES string
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
Application
- Optimizing corn silage quality during hot summer conditions of the tropics: Details the application of 96% acetic acid in agricultural practices to improve fermentation quality and nutrient stability in silage, contributing to more sustainable farming methods (Khan et al., 2023).
Other Notes
Important notice
- The article number 34888-4X2.5L will be discontinued. Please order the single bottle 34888-2.5L which is physically identical with the same exact specifications.
- The article number 34888-6X1L will be discontinued. Please order the single bottle 34888-1L which is physically identical with the same exact specifications.
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
저장 등급
3 - Flammable liquids
flash_point_f
35.6 °F - closed cup
flash_point_c
2.0 °C - closed cup
Louise Royle et al.
Methods in molecular biology (Clifton, N.J.), 347, 125-143 (2006-10-31)
In contrast to the linear sequences of protein and DNA, oligosaccharides are branched structures. In addition, almost all glycoproteins consist of a heterogeneous collection of differently glycosylated variants. Glycan analysis therefore requires high-resolution separation techniques that can provide detailed structural
Purification of acetonitrile.
Walter M and Ramaley L.
Analytical Chemistry, 45(1), 165-166 (1973)
Timo Glatter et al.
Molecular systems biology, 5, 237-237 (2009-01-22)
Protein complexes represent major functional units for the execution of biological processes. Systematic affinity purification coupled with mass spectrometry (AP-MS) yielded a wealth of information on the compendium of protein complexes expressed in Saccharomyces cerevisiae. However, global AP-MS analysis of
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 34888-1L | 04061826764961 |
| 34888-2.5L | 04061826764992 |
| 34888-4X2.5L | 04061826765005 |
| 34888-6X1L | 04061837477126 |
| 34888P-4X2.5L | 04061837287183 |
| 34888JP-4X2.5L | 04061837287169 |
| 34888JP-6X1L | 04061837287176 |