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Safety Information

ALD00418

Sigma-Aldrich

4-Methoxyphenyl ester fluorosulfuric acid

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About This Item

Empirical Formula (Hill Notation):
C7H7FO4S
CAS Number:
775-27-9
Molecular Weight:
206.19
UNSPSC Code:
12352100
PubChem Substance ID:
329772672
NACRES:
NA.22

description

Fp: >230°F

form

liquid

refractive index

n20/D 1.479

density

1.367 g/mL at 25 °C

SMILES string

O=S(OC1=CC=C(OC)C=C1)(F)=O

InChI

1S/C7H7FO4S/c1-11-6-2-4-7(5-3-6)12-13(8,9)10/h2-5H,1H3

InChI key

KRFXUAVCNYFMJE-UHFFFAOYSA-N

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Application

The following aryl fluorosulfate can be utilized as a cross-coupling partner in Suzuki-Miyaura reactions. The standard reaction conditions for these palladium-catalyzed C-C bond formations are ligand-free and can be performed in water, at room temperature and are not air sensitive.

Other Notes

Palladium-Catalyzed, Ligand-Free Suzuki Reaction in Water Using Aryl Fluorosulfates

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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