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Merck

34881

乙腈

≥99.8% (GC), suitable for HPLC-GC, gas chromatography (GC), HPLC

同義詞:

ACN, 乙腈, 氰甲烷, 甲基氰

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關於此項目

線性公式:
CH3CN
CAS 編號:
分子量::
41.05
Beilstein:
741857
EC號碼:
MDL號碼:
分類程式碼代碼:
41116105
eCl@ss:
39031501
PubChem物質ID:
NACRES:
NA.03
Bp:
81-82 °C (lit.)

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產品名稱

乙腈, suitable for HPLC-GC, ≥99.8% (GC)

等級

HPLC grade

蒸汽密度

1.41 (vs air)

蒸汽壓力

72.8 mmHg ( 20 °C)

化驗

≥99.8% (GC)

形狀

liquid

自燃溫度

973 °F

expl. lim.

16 %

技術

HPLC-GC: suitable
HPLC: suitable
gas chromatography (GC): suitable

雜質

≤0.0005% non-volatile matter
≤0.001% free acid (as CH3COOH)
≤0.1% water (Karl Fischer)

透射率

200 nm, ≥50%
220 nm, ≥90%
240 nm, ≥99%

折射率

n20/D 1.344 (lit.)

bp

81-82 °C (lit.)

mp

−45 °C (lit.)

密度

0.786 g/mL at 25 °C (lit.)

應用

food and beverages

形式

neat

SMILES 字串

CC#N

InChI

1S/C2H3N/c1-2-3/h1H3

InChI 密鑰

WEVYAHXRMPXWCK-UHFFFAOYSA-N

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本產品
3485143913482063
technique(s)

HPLC-GC: suitable, gas chromatography (GC): suitable, HPLC: suitable

technique(s)

HPLC: suitable

technique(s)

HPLC: suitable, UV/Vis spectroscopy: suitable

technique(s)

UV/Vis spectroscopy: suitable

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

-

application(s)

food and beverages

application(s)

food and beverages

application(s)

food and beverages

application(s)

food and beverages

assay

≥99.8% (GC)

assay

≥99.9%

assay

≥99.9%

assay

≥99.8% (GC)

form

liquid

form

liquid

form

liquid

form

liquid

refractive index

n20/D 1.344 (lit.)

refractive index

n20/D 1.344 (lit.)

refractive index

n20/D 1.344 (lit.)

refractive index

n20/D 1.344 (lit.)

應用

乙腈(MeCN)可作为萃取溶剂用于水果和蔬菜中农药残留物的定量。[1]
用于使用LC-MS/MS检测临床尿液中的镇痛药和非法药物的方法开发。
它可作为萃取溶剂用于水果和蔬菜中农药残留都的定量。

其他說明

重要通知
  • 货号34881-4X2.5L将停产。请订购物理性质和规格相同的单瓶34881-2.5L。
探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

象形圖

FlameExclamation mark

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

35.6 °F - closed cup

閃點(°C)

2.0 °C - closed cup


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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
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
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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