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Merck
CN

1430101

USP

甲基乙基酮

United States Pharmacopeia (USP) Reference Standard

别名:

2-丁酮, MEK, 乙基甲基酮, 甲基乙基酮

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关于此项目

线性分子式:
C2H5COCH3
化学文摘社编号:
78-93-3
分子量:
72.11
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329750439
MDL number:
MFCD00011648
Beilstein/REAXYS Number:
741880

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产品名称

甲基乙基酮, United States Pharmacopeia (USP) Reference Standard

InChI key

ZWEHNKRNPOVVGH-UHFFFAOYSA-N

SMILES string

CC(CC)=O

InChI

1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3

grade

pharmaceutical primary standard

vapor density

2.49 (vs air)

vapor pressure

71 mmHg ( 20 °C)

form

liquid

autoignition temp.

960 °F

expl. lim.

10.1 %

manufacturer/tradename

USP

refractive index

n20/D 1.379 (lit.)

bp

80 °C (lit.)

mp

−87 °C (lit.)

density

0.805 g/mL at 25 °C (lit.)

application(s)

USP Biologics
pharmaceutical (small molecule)

format

neat

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Analysis Note

这些产品仅供测试和分析使用。它们不适用于人类或动物的给药，不可用于诊断、治疗或治愈任何疾病。  ​

Application

甲基乙基酮 USP 参考标准品，预期用途是 USP规定的指定质量测试和检测。也用于USP各论， 例如乙酸乙酯

General description

本品按现行药典规定交付。所有为支持本产品而提供的信息，包括SDS和任何产品信息单均由药典颁发机构制定并发布。如需进一步信息和支持，请访问现行药典网站。

Methyl ethyl ketone is a solvent used in biologic and pharmaceutical applications. Its role is particularly crucial in the extraction and purification of biologic compounds, as well as in formulations where its quick evaporation properties help ensure product stability. MEK is valuable in the preparation of drug delivery systems, contributing to the efficient dissolution of active pharmaceutical ingredients.

The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics.

Other Notes

可能适用相应的销售限制条件。
该产品是美国药典生物制品计划的一部分。
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pha
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

supp_hazards

EUH066

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

30.2 °F - closed cup

flash_point_c

-1 °C - closed cup

法规信息

危险化学品
易制毒化学品（3类）
此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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