跳转至内容
Merck
CN

34881

乙腈

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

别名:

ACN, 乙腈, 氰甲烷, 甲基氰

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

线性分子式:
CH3CN
化学文摘社编号:
分子量:
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
Assay:
≥99.8% (GC)
Grade:
HPLC grade
Technique(s):
HPLC-GC: suitable, HPLC: suitable, gas chromatography (GC): suitable
Bp:
81-82 °C (lit.)
Vapor pressure:
72.8 mmHg ( 20 °C)
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


产品名称

乙腈, suitable for HPLC-GC, ≥99.8% (GC)

grade

HPLC grade

Quality Level

vapor density

1.41 (vs air)

vapor pressure

72.8 mmHg ( 20 °C)

assay

≥99.8% (GC)

form

liquid

autoignition temp.

973 °F

expl. lim.

16 %

technique(s)

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

impurities

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

transmittance

200 nm, ≥50%, 220 nm, ≥90%, 240 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.)

application(s)

food and beverages

format

neat

SMILES string

CC#N

InChI

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

InChI key

WEVYAHXRMPXWCK-UHFFFAOYSA-N

Application

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。
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。

Other Notes

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


Still not finding the right product?

Explore all of our products under 乙腈


pictograms

FlameExclamation mark

signalword

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

wgk

WGK 2

flash_point_f

35.6 °F - closed cup

flash_point_c

2.0 °C - closed cup

法规信息

危险化学品

此项目有



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库



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



全球贸易项目编号

货号GTIN
34881-2.5L04061826764787
34881-4X2.5L04061838195425