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Safety Information

ALD00036

Sigma-Aldrich

4-Nitrobenzenesulfonyl fluoride

95%

Synonym(s):

4-Nitrobenzenesulfonyl fluoride

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About This Item

Linear Formula:
O2NC6H4SO2F
CAS Number:
349-96-2
Molecular Weight:
205.16
MDL number:
MFCD00009637
UNSPSC Code:
12352100
PubChem Substance ID:
329772534
NACRES:
NA.22

Quality Level

100

Assay

95%

form

solid

reaction suitability

reaction type: click chemistry

mp

75-80 °C
78-80 °C (lit.)

SMILES string

FS(C1=CC=C([N+]([O-])=O)C=C1)(=O)=O

InChI

1S/C6H4FNO4S/c7-13(11,12)6-3-1-5(2-4-6)8(9)10/h1-4H

InChI key

HRLAPUHJWRZEIC-UHFFFAOYSA-N

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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

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

ALD00036-VAR:
ALD00036-1G:
ALD00036-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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