Skip to Content

尊敬的客户:

目前国际形势复杂多变,关税政策尚不明朗,这可能对我们的产品价格产生一定影响。在此情况下,我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性,如果您选择在此期间下单,我们将保留根据实际情况调整价格的权利。同时,我们也理解市场变化可能给您带来的困扰,因此如果在订单实际发货前因关税政策变动导致价格出现较大波动,默克将与您进行协商讨论并视情况对订单进行调整或取消。

Merck
CN
All Photos(3)

Key Documents

Safety Information

ALD00142

Sigma-Aldrich

Ethanesulfonyl fluoride

95%

Sign Into View Organizational & Contract Pricing

Select a Size

1 G
CN¥1,459.56
10 G
CN¥13,048.65

CN¥1,459.56


Please contact Customer Service for Availability

Request a Bulk Order

Select a Size

Change View
1 G
CN¥1,459.56
10 G
CN¥13,048.65

About This Item

Empirical Formula (Hill Notation):
C2H5FO2S
CAS Number:
Molecular Weight:
112.12
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

CN¥1,459.56


Please contact Customer Service for Availability

Request a Bulk Order

Quality Level

Assay

95%

form

liquid

reaction suitability

reaction type: click chemistry

refractive index

n20/D 1.373

density

1.264 g/mL at 25 °C

SMILES string

FS(CC)(=O)=O

InChI

1S/C2H5FO2S/c1-2-6(3,4)5/h2H2,1H3

InChI key

OIBMEBLCOQCFIT-UHFFFAOYSA-N

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
ALD00044ALD00178ALD00056
assay

95%

assay

95%

assay

95%

assay

95%

reaction suitability

reaction type: click chemistry

reaction suitability

reaction type: click chemistry

reaction suitability

reaction type: click chemistry

reaction suitability

reaction type: click chemistry

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

refractive index

n20/D 1.373

refractive index

-

refractive index

n/D 1.476

refractive index

-

form

liquid

form

solid

form

liquid

form

solid

density

1.264 g/mL at 25 °C

density

-

density

1.421 at 25 °C

density

-

Application

Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids. This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

135.0 °F

Flash Point(C)

57.22 °C

Regulatory Information

危险化学品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

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

Related Content

The Sharpless Lab pursues useful new reactivity and general methods for selectively controlling chemical reactions.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service