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主要文件

安全信息

676853

Sigma-Aldrich

二氯甲烷

ACS reagent, ≥99.5%, contains 40-150 ppm amylene as stabilizer

别名:

亚甲基氯

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1 EA
¥3,330.29

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预计发货时间2025年7月23日详情


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1 EA
¥3,330.29

About This Item

经验公式(希尔记法):
CH2Cl2
CAS号:
分子量:
84.93
Beilstein:
1730800
EC 号:
MDL编号:
UNSPSC代码:
12352101
PubChem化学物质编号:
NACRES:
NA.04

¥3,330.29


预计发货时间2025年7月23日详情


获取大包装报价

等级

ACS reagent

质量水平

蒸汽密度

2.9 (vs air)

蒸汽压

24.45 psi ( 55 °C)
6.83 psi ( 20 °C)

方案

≥99.5%

表单

liquid

自燃温度

1223 °F

包含

40-150 ppm amylene as stabilizer

expl. lim.

22 %

dilution

(for analytical testing)

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此商品
GF58091991GF84044189GF56554926
Tungsten wire reel, 5m, diameter 0.005mm, gold plated, 99.95%

GF39501817

Tungsten

Tungsten wire reel, 5m, diameter 0.015mm, gold plated, 99.95%

GF58091991

Tungsten

Tungsten wire reel, 5m, diameter 0.025mm, gold plated, 99.95%

GF84044189

Tungsten

Tungsten wire reel, 5m, diameter 0.030mm, gold plated, 99.95%

GF56554926

Tungsten

assay

99.95%

assay

99.95%

assay

99.95%

assay

99.95%

form

wire

form

wire

form

wire

form

wire

manufacturer/tradename

Goodfellow 395-018-17

manufacturer/tradename

Goodfellow 580-919-91

manufacturer/tradename

Goodfellow 840-441-89

manufacturer/tradename

Goodfellow 565-549-26

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

mp

3410 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

bp

5660 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

应用


  • Synthesis of Remdesivir Derivate as a Generation of Anti-COVID-19 Drugs Through Acetylation Reactions.: This study involves the synthesis of a derivative of Remdesivir, aiming to enhance anti-COVID-19 activity through acetylation. Dichloromethane plays a critical role in the solvent system used during synthesis, impacting the reaction conditions and outcomes (Sumardi et al., 2023).

  • Antioxidant potentials of extracts from different parts of Clinacanthus nutans (Burm. f.) Lindau.: Investigates the antioxidant properties of various extracts from Clinacanthus nutans, where dichloromethane is utilized for the extraction process. This research highlights dichloromethane′s efficiency in isolating antioxidant compounds from plant materials (Duy Dang K et al., 2024).

  • Correlation between intestinal toxicity and composition changes of toxic parts from Euphorbia ebracteolata before and after Terminalia chebula soup processing: Discusses changes in toxic components of Euphorbia ebracteolata post-processing. Dichloromethane is critical for extracting and analyzing these components, demonstrating its importance in toxicological assessments (Lin WH et al., 2024).

  • Isolation of a Marker Olean-12-en-28-butanol Derivative from Viscum continuum E. Mey. Ex Sprague and the Evaluation of Its Antioxidant and Antimicrobial Potentials.: Focuses on isolating specific compounds from Viscum continuum using dichloromethane, illustrating its utility in pharmacognosy for identifying bioactive substances (Mapfumari et al., 2024).

特点和优势

ACS solvents meet or exceed the high standards of the American Chemical Society (ACS) ,with test specifications that are specialized to every compound. According to the American Chemical Society, ACS reagent grade implies that it is a substance of sufficient purity to be used in most chemical analyses or reactions.

象形图

Health hazardExclamation mark

警示用语:

Warning

危险分类

Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Central nervous system

储存分类代码

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

闪点(°F)

does not flash

闪点(°C)

does not flash

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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    Rodney C Baker et al.
    Methods in enzymology, 538, 89-105 (2014-02-18)
    Mass spectrometry technology has enabled significant advances in detailing the alterations of the lipidome in response to pathological conditions or experimental manipulations. Lipids comprise a wide range of compounds with functions that include structural, intracellular signaling, trafficking, and storage. Characterization
    Jane A Mullaney et al.
    Journal of agricultural and food chemistry, 61(12), 3039-3046 (2013-03-07)
    Glucosinolates from the genus Brassica can be converted into bioactive compounds known to induce phase II enzymes, which may decrease the risk of cancers. Conversion via hydrolysis is usually by the brassica enzyme myrosinase, which can be inactivated by cooking
    Matthew J Walters et al.
    Nature protocols, 2(7), 1825-1830 (2007-07-21)
    A procedure for the preparation of optically pure alpha-keto-gamma-hydroxy carboxylic acids through stereospecific aldol addition catalyzed by pyruvate aldolases from the Entner-Doudoroff and the DeLey-Doudoroff glycolytic pathways is described. This highly versatile fragment serves as a precursor for a variety
    Vitamin B12-mediated hydrodechlorination of dichloromethane by bimetallic Cu/Al particles.
    Huang CC, et al.
    Chemical Engineering Journal, 273, 413-420 (2015)
    Dichloromethane photodegradation using titanium catalysts.
    Tanguay JF, et al.
    Tanguay JF, et al.
    J. Catal., 117(2), 335-347 (1989)

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