34998
Acetonitrile
≥99.9%, HPLC Plus, suitable for IR spectroscopy, HPLC
Synonym(s):
ACN, Cyanomethane, Ethyl nitrile, Methyl cyanide
About This Item
Recommended Products
product name
Acetonitrile, HPLC Plus, ≥99.9%
grade
HPLC Plus
Quality Level
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
≤12 mAU (210 nm)
technique(s)
HPLC: suitable
IR spectroscopy: suitable
impurities
≤0.0001% free alkali (as NH3)
≤0.0002% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.01% water (Karl Fischer)
≤0.5 ppb fluorescence (quinine) at 254 nm
≤0.5 ppb fluorescence (quinine) at 365 nm
halogenated residue
10 ng/L (as heptachlor epoxide)
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
≤0.2 mAU at 254 nm
≤1 mAU at 210 nm
λ
H2O reference
UV absorption
λ: 195 nm Amax: ≤0.10
λ: 200 nm Amax: ≤0.02
λ: 228 nm Amax: ≤0.005
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
SMILES string
CC#N
InChI
1S/C2H3N/c1-2-3/h1H3
InChI key
WEVYAHXRMPXWCK-UHFFFAOYSA-N
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Related Categories
General description
Application
Mass spectrometry, HPLC, TLC, GPC, UV, IR, GC, Pesticide Residue Analysis, and RNA/DNA Synthesis and Purification.
Packaging
Preparation Note
Other Notes
- The article number 34998-4X2.5L will be discontinued. Please order the single bottle 34998-2.5L which is physically identical with the same exact specifications.
- The article number 34998-6X1L will be discontinued. Please order the single bottle 34998-1L which is physically identical with the same exact specifications.
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
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)
35.6 °F - closed cup
Flash Point(C)
2.0 °C - closed cup
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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