二甲基砜

Name: 二甲基砜
Brand: SIAL

qNMR standard, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

甲基砜

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线性分子式:

(CH₃)₂SO₂

化学文摘社编号:

67-71-0

分子量:

94.13

UNSPSC Code:

41116107

NACRES:

NA.24

PubChem Substance ID:

329756159

EC Number:

200-665-9

Beilstein/REAXYS Number:

1737717

MDL number:

MFCD00007566

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产品名称

二甲基砜, qNMR standard, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

InChI

1S/C2H6O2S/c1-5(2,3)4/h1-2H3

InChI key

HHVIBTZHLRERCL-UHFFFAOYSA-N

SMILES string

CS(C)(=O)=O

grade

certified reference material
TraceCERT^®

description

qNMR Standard for D₂O and organic solvents (3.2 ppm)

product line

TraceCERT^®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

238 °C (lit.)

mp

107-109 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical

format

neat

Quality Level

300

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Application

有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务。

以二甲基砜为内标物，采用机械化学法合成了含卡马西平的共晶材料，并对其进行了核磁共振波谱研究。

General description

二甲基砜是一种溶剂，能溶解广泛的溶质，一般可用于高温反应。

该有证标准物质（CRM）是根据ISO/IEC 17025和ISO 17034生产和认证的。该CRM可追溯到来自NMI的原材料，如 NIST或NMIJ。
证书上给出了定量核磁共振法认证的内容，包括不确定性和失效日期。
下载证书网址：http://www.sigma-aldrich.com。

有关合适的仪器技术的更多信息，请参阅产品的分析证书。

查看我们完整的定量NMR标准品（qNMR标准品）系列。

Other Notes

化学位移：3.2 ppm（根据实验条件，化学位移可能略有不同）
适当的 NMR 溶剂：D₂O, DMSO-d₆, CDCI₃

查看ChemisTwin，我们全新的在线门户网站，可确认NMR身份。定量NMR的特性正在开发中了解更多或联系我们免费试用。

Legal Information

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

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Why are dimethyl sulfoxide and dimethyl sulfone such good solvents?

Clark T, et al.

Journal of Molecular Modeling, 14, 689-697 (2008)

Make and break-Facile synthesis of cocrystals and comprehensive dissolution studies

Batzdorf.L, et al.

Journal of Molecular Structure, 1133, 18-23 (2017)

Effects of methylsulfonylmethane and neutralizing anti-IL-10 antibody supplementation during a mild Eimeria challenge infection in broiler chickens.

M S Abdul Rasheed et al.

Poultry science, 99(12), 6559-6568 (2020-11-30)

A 28-day experiment was conducted in broilers to study the effects of feeding methylsulfonylmethane (MSM) and IL-10-neutralizing antibody from dried egg product (DEP) on the growth performance, immune responsivity, oxidative stress parameters, and gut health outcomes during a mild infection

Copper-catalyzed aerobic oxidation and cleavage/formation of C-S bond: a novel synthesis of aryl methyl sulfones from aryl halides and DMSO.

Gaoqing Yuan et al.

Chemical communications (Cambridge, England), 48(60), 7513-7515 (2012-06-26)

With atmospheric oxygen as the oxidant, a novel copper(I)-catalyzed synthesis of aryl methyl sulfones from aryl halides and widely available DMSO is described. The procedure tolerates aryl halides with various functional groups (such as methoxy, acetyl, chloro, fluoro and nitro

Detection of dimethyl sulfone in the human brain by in vivo proton magnetic resonance spectroscopy.

S E Rose et al.

Magnetic resonance imaging, 18(1), 95-98 (2000-01-21)

We wish to report the detection of dimethyl sulfone (methylsulfonylmethane, C2H6O2S) in the brain of a normal 62-year-old male using in vivo proton magnetic resonance spectroscopy. The presence of this exogenous metabolite resulted from ingestion of a dietary supplement containing

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二甲基砜

qNMR standard, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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关于此项目

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bp

mp

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二甲基砜

qNMR standard, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

选择尺寸

关于此项目

主要文件

属性

产品名称

InChI

InChI key

SMILES string

grade

description

product line

shelf life

manufacturer/tradename

technique(s)

bp

mp

application(s)

format

Quality Level

相关类别

说明

Application

General description

Other Notes

Legal Information

安全信息

存储类别

wgk

flash_point_f

flash_point_c

文件

分析证书(COA)

已有该产品？

同行评审论文

技术文章和实验方案

商品

相关内容

技术服务

qNMR standard, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland