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Merck
CN

1.00868

乙酸乙酯

for liquid chromatography LiChrosolv®

别名:

EtOAc

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关于此项目

线性分子式:
CH3COOC2H5
化学文摘社编号:
分子量:
88.11
UNSPSC Code:
12191502
NACRES:
NA.03
EC Index Number:
205-500-4
MDL number:
Beilstein/REAXYS Number:
506104
Assay:
≥99.8% (GC)
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Vapor pressure:
73 mmHg ( 20 °C)
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grade

HPLC grade

Quality Level

vapor density

3 (20 °C, vs air)

vapor pressure

73 mmHg ( 20 °C)

description

isocratic

product line

LiChrosolv®

assay

≥99.8% (GC)

form

liquid

autoignition temp.

801 °F

potency

5620 mg/kg LD50, oral (Rat), >18000 mg/kg LD50, skin (Rabbit)

expl. lim.

2.2-11.5 %, 38 °F

technique(s)

HPLC: suitable

impurities

≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05% Water

evapn. residue

≤2.0 mg/L

transmittance

260 nm, ≥50%, 265 nm, ≥80%, 270 nm, ≥98%

refractive index

n20/D 1.3720 (lit.)

mp

−84 °C (lit.)

transition temp

flash point -4 °C

density

0.902 g/mL at 25 °C (lit.)

application(s)

PFAS testing

format

neat

storage temp.

2-30°C

SMILES string

CCOC(C)=O

InChI

1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3

InChI key

XEKOWRVHYACXOJ-UHFFFAOYSA-N

General description

LiChrosolv 溶剂具有较高的紫外线透射率、低颗粒数、低酸碱度和低蒸发残留量,因而其是可重现分离的理想选择。由于在分析型HPLC中分离通常在梯度条件下进行,因此我们提供“梯度级”和“等度级”的溶剂。这使得所使用的溶剂的梯度影响最小化。

Application


  • [Determination of 12 prohibited veterinary drug residues in pig urine by ultra high performance liquid chromatography-tandem mass spectrometry]: 这种先进的方法使用乙酸乙酯进行样品制备,以检测动物样品中的药物残留,彰显其在兽医用药合规性中的作用(Wan et al., 2024)。

  • Therapeutic effect of Ginkgetin on smoke-induced airway inflammation by down-regulating the c/EBPβ signaling pathway and CCL2 expression: 本研究探讨了银杏黄素的抗炎特性,其中乙酸乙酯用于提取过程,彰显其在生物医学研究方面的实用性(Tao et al., 2024)。

  • Effect of methanol extract of Plectranthus esculentus N.E.Br tuber and its fractions on indices of benign prostatic hyperplasia in Wistar rats: 采用乙酸乙酯提取药理学研究生物活性化合物,揭示其在治疗应用中的关键作用(Kanu et al., 2024)。

  • Phytochemical evaluation of Ziziphus mucronata and Xysmalobium undulutum towards the discovery and development of anti-malarial drugs: 介绍了乙酸乙酯在植物化学筛选中的应用,有助于开发新的抗疟疾药物(Buthelezi et al., 2024)。

  • The First Records of the In Silico Antiviral and Antibacterial Actions of Molecules Detected in Extracts of Algerian Fir (Abies numidica De Lannoy) Using LC-MS/MS Analysis: 本研究利用乙酸乙酯从植物中提取化合物进行抗病毒和抗菌测试,彰显其在天然产物研究中的重要性(Benouchenne et al., 2024)。

Preparation Note

产品已经过0.2 μm滤器过滤

Other Notes

欢迎探索各式各样的实验室安全配件和设备,以安全操作溶剂,在首次使用时就能获得较高的安全水平。

Legal Information

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany


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pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

supp_hazards

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

24.8 °F - closed cup

flash_point_c

-4 °C - closed cup

法规信息

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全球贸易项目编号

货号GTIN
100868250004022536011417
100868400004022536658124
100868400804027269301583
100868901004022536862613
100868100004022536011394