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Merck
CN

34851

Sigma-Aldrich

乙腈

≥99.9%, gradient grade, suitable for HPLC

别名:

ACN, 乙腈, 氰甲烷, 甲基氰

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About This Item

线性分子式:
CH3CN
CAS号:
分子量:
41.05
Beilstein:
741857
EC 号:
MDL编号:
UNSPSC代码:
41116105
eCl@ss:
39031501
PubChem化学物质编号:
NACRES:
NA.03

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产品名称

乙腈, suitable for HPLC, gradient grade, ≥99.9%

等级

gradient grade

质量水平

蒸汽密度

1.41 (vs air)

蒸汽压

72.8 mmHg ( 20 °C)

方案

≥99.9%

表单

liquid

自燃温度

973 °F

expl. lim.

16 %

baseline drift measuring range

≤15 mAU (210 nm)

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ACS5050ACS501002ACS503002
pore size

10 kDa NMWCO

pore size

50 kDa NMWCO

pore size

10 kDa NMWCO

pore size

30 kDa NMWCO

manufacturer/tradename

Amicon® Pro

manufacturer/tradename

Amicon® Pro

manufacturer/tradename

Amicon® Pro

manufacturer/tradename

Amicon® Pro

material

Amicon Ultra styrene-butadiene device, polyethylene cap, polypropylene device (for exchange), polypropylene tube (AU0.5; for collection), polypropylene tube (holder), Ultracel® regenerated cellulose membrane (Amicon Ultra-0.5; low binding), polypropylene frit, polyethylene frit, polypropylene tube (for collection)

material

Amicon Ultra styrene-butadiene device, Ultracel® regenerated cellulose membrane (Amicon Ultra-0.5; low binding), polyethylene cap, polyethylene frit, polypropylene device (for exchange), polypropylene frit, polypropylene tube (AU0.5; for collection), polypropylene tube (for collection), polypropylene tube (holder)

material

Amicon Ultra styrene-butadiene device, Ultracel® regenerated cellulose membrane (Amicon Ultra-0.5; low binding), polyethylene cap, polyethylene frit, polypropylene device (for exchange), polypropylene frit, polypropylene tube (AU0.5; for collection), polypropylene tube (for collection), polypropylene tube (holder)

material

Amicon Ultra styrene-butadiene device, Ultracel® regenerated cellulose membrane (Amicon Ultra-0.5; low binding), polyethylene cap, polyethylene frit, polypropylene device (for exchange), polypropylene frit, polypropylene tube (AU0.5; for collection), polypropylene tube (for collection), polypropylene tube (holder)

product line

Amicon®

product line

Amicon®

product line

Amicon®

product line

Amicon®

parameter

10 mL sample volume

parameter

10 mL sample volume

parameter

10 mL sample volume

parameter

10 mL sample volume

一般描述

乙腈(MeCN)在多项泛被用作溶剂,并具有较高的介电常数(37.5)。各种获得不同等级的乙腈用于不同研究(极谱法,光谱学等)多种不同的纯化过程已被许多研究人员所报道。[1]

应用

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。[2]

制备说明

产品经0.2 μm滤器过滤

其他说明

重要通知
  • 货号 34851-4X2.5L的产品即将停产。请订购34851-2.5L单瓶装,因为其具体参数与上述产品本质相同。
  • 货号34851-6X1L的产品即将停产。请订购34851-1L单瓶装,因为其物理参数与上述产品本质相同。

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象形图

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警示用语:

Danger

危险分类

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

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

35.6 °F - closed cup

闪点(°C)

2.0 °C - closed cup

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    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. 

  5. What is the flash point of Acetonitrile, Product 34851?

    The flash point is 2.0°C. 

  6. What is the surface tension of Acetonitrile, Product 34851?

    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.

  7. What is the viscosity of Acetonitrile, Product 34851?

    The viscosity is 0.38 cP at 15°C.

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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
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

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