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34851
Acetonitrile
≥99.9%, gradient grade, suitable for HPLC
Acetonitrile
2 of 4 reviewers received a sample product or took part in a promotion
Synonym(s):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
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1 L
$108.00
2.5 L
$197.00
4 L
$217.00
4 X 4 L
$592.00
200 L
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About This Item
Linear Formula:
CH3CN
CAS Number:
Molecular Weight:
41.05
NACRES:
NA.03
PubChem Substance ID:
eCl@ss:
39031501
UNSPSC Code:
41116105
EC Number:
200-835-2
MDL number:
Beilstein/REAXYS Number:
741857
Grade:
gradient grade
Assay:
≥99.9%
Technique(s):
HPLC: suitable
Application(s):
food and beverages
Bp:
81-82 °C (lit.)
Vapor pressure:
72.8 mmHg ( 20 °C)
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Product Name
Acetonitrile, suitable for HPLC, gradient grade, ≥99.9%
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
InChI
1S/C2H3N/c1-2-3/h1H3
SMILES string
CC#N
grade
gradient grade
vapor density
1.41 (vs air)
vapor pressure
72.8 mmHg ( 20 °C)
assay
≥99.9%
form
liquid
autoignition temp.
973 °F
expl. lim.
16 %
baseline drift measuring range
≤15 mAU (210 nm)
technique(s)
HPLC: suitable
impurities
≤0.0002% free alkali (as NH3)
≤0.0005% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.02% water (Karl Fischer)
≤0.5 ppb fluorescence (quinine) at 365 nm
≤1 ppb fluorescence (quinine) at 254 nm
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.)
HPLC-gradient
≤0.5 mAU at 254 nm
≤3 mAU at 210 nm
UV absorption
λ: 195 nm Amax: ≤0.12
λ: 200 nm Amax: ≤0.032
λ: 230 nm Amax: ≤0.0044
λ: 235 nm Amax: ≤0.0044
λ: 250 nm Amax: ≤0.0044
λ: 400 nm Amax: ≤0.0044
application(s)
food and beverages
format
neat
storage temp.
room temp
Quality Level
Looking for similar products? Visit Product Comparison Guide
1 of 4
This Item | 439134 | 34998 | 50387 |
|---|---|---|---|
| grade gradient grade | grade gradient grade | grade HPLC Plus | grade gradient grade |
| application(s) food and beverages | application(s) food and beverages | application(s) food and beverages | application(s) food and beverages |
| technique(s) HPLC: suitable | technique(s) HPLC: suitable, UV/Vis spectroscopy: suitable | technique(s) HPLC: suitable, IR spectroscopy: suitable | technique(s) HPLC: suitable |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| assay ≥99.9% | assay ≥99.9% | assay ≥99.9% | assay ≥99.9% (GC) |
| form liquid | form liquid | form liquid | form liquid |
Application
Acetonitrile (MeCN) may be used as an extraction solvent during the quantification of pesticide residues in fruits and vegetables.[1]
General description
Acetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). Various purification procedures to obtain different grades of acetonitrile for use in different studies (polarography, spectroscopy, etc.) have been reported by many researchers.[2]
Other Notes
Important notice
- The article number 34851-4X2.5L will be discontinued. Please order the single bottle 34851-2.5L which is physically identical with the same exact specifications.
- The article number 34851-6X1L will be discontinued. Please order the single bottle 34851-1L which is physically identical with the same exact specifications.
Packaging
Preparation Note
Product filtered through a 0.2 μm filter
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Description
Pricing
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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
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
35.6 °F - closed cup
flash_point_c
2.0 °C - closed cup
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Purification of acetonitrile.
Walter M and Ramaley L.
Analytical Chemistry, 45(1), 165-166 (1973)
Michelangelo Anastassiades et al.
Journal of AOAC International, 86(2), 412-431 (2003-05-02)
A simple, fast, and inexpensive method for the determination of pesticide residues in fruits and vegetables is introduced. The procedure involves initial single-phase extraction of 10 g sample with 10 mL acetonitrile, followed by liquid-liquid partitioning formed by addition of
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
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
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
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Is there any information available regarding the product's quantity and volume?
1 answer-
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Is the 100 mL bottle of acetonitrile packed under inert atmosphere?
1 answer-
Yes, the product is packaged under nitrogen.
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What is the viscosity of Acetonitrile, Product 34851?
1 answer-
The viscosity is 0.38 cP at 15°C.
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What is the flash point of Acetonitrile, Product 34851?
1 answer-
The flash point is 2.0°C.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the surface tension of Acetonitrile, Product 34851?
1 answer-
The surface tension is 29.04 dynes/cm at 20°C, according to the chemicals encyclopedia published by the Royal Society of Chemistry, 12th ed., Entry# 68.
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