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Merck
CN

746959

乙烯磺酰氟

95%

别名:

ESF, 乙烯基磺酰氟

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关于此项目

经验公式（希尔记法）:
C2H3FO2S
化学文摘社编号:
677-25-8
分子量:
110.11
NACRES:
NA.22
PubChem Substance ID:
329765803
UNSPSC Code:
12352101
MDL number:
MFCD00051388
Assay:
95%
Form:
liquid

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InChI

1S/C2H3FO2S/c1-2-6(3,4)5/h2H,1H2

SMILES string

O=S(F)(C=C)=O

InChI key

BYPHZHGVWNKAFC-UHFFFAOYSA-N

assay

95%

form

liquid

reaction suitability

reaction type: click chemistry

refractive index

n20/D 1.385

density

1.328 g/mL at 25 °C

Quality Level

100

相关类别

General description

乙烯磺酰氟是一种Michael 受体，用于染料、功能材料、光阻材料、润滑油添加剂和医药化学。它在SuFEx点击化学和有机合成中具有良好的反应活性。

Application

乙烯磺酰氟可用作合成以下物质的反应物：
  • β-通过与芳香四氟硼酸重氮盐（arenediazonium tetrafluoroborate）的乙酸钯（II）催化Heck-Matsuda反应制备的芳基乙烯磺酰氟
  • 通过与胺/苯胺的Michael加成反应制备的二烷基磺酰基氟（BSF）单体。BSF单体适用于多磺酸盐合成。
  • 通过与吡啶酮或异喹啉酮的光催化[2 + 2]环加成制备的环丁烷稠合吡啶基磺酰基氟。

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Muta. 2 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

104.0 °F - closed cup

flash_point_c

40 °C - closed cup

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ8088
MKCX2019
MKCT5721
MKCS6804
MKCR5913

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商品

SuFEx: Sulfonyl Fluorides that Participate in the Next Click Reaction

In collaboration with K. Barry Sharpless and coworkers, we offer a variety of sulfonyl fluoride reagents that undergo a “Click II” reaction.

SuFEx：参与下一步点击反应的磺酰氟

在与K. Barry Sharpless及其同事合作后，Sigma-Aldrich现可提供各种磺酰氟试剂，这些试剂经历了“Click II”反应。

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