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555428

Sigma-Aldrich

2,5-Difluorobenzenesulfonyl chloride

97%

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About This Item

Linear Formula:
F2C6H3SO2Cl
CAS Number:
26120-86-5
Molecular Weight:
212.60
MDL number:
MFCD00060682
UNSPSC Code:
12352100
PubChem Substance ID:
24879460
NACRES:
NA.22
Assay:
97%

Assay

97%

refractive index

n20/D 1.516 (lit.)

bp

221 °C (lit.)

density

1.58 g/mL at 25 °C (lit.)

SMILES string

Fc1ccc(F)c(c1)S(Cl)(=O)=O

InChI

1S/C6H3ClF2O2S/c7-12(10,11)6-3-4(8)1-2-5(6)9/h1-3H

InChI key

CELLJWUVMKEJDY-UHFFFAOYSA-N

General description

2,5-Difluorobenzenesulfonyl chloride participates in the synthesis of aryl sulfonamide-based mineralocorticoid receptor (MR) antagonists.[1]

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBH0473V
1448184V
1448184
15625DD
U14985

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Kentaro Futatsugi et al.
Bioorganic & medicinal chemistry letters, 23(23), 6239-6242 (2013-10-26)
Hit-to-lead medicinal chemistry efforts are described starting from a screening hit 1, leading to a new class of aryl sulfonamide-based MR antagonist, exemplified by 17, that possesses favourable MR binding affinity, selectivity profile against closely related NHRs, physicochemical properties and

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