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656607

Sigma-Aldrich

Cyclopentanesulfonyl chloride

90%

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About This Item

Empirical Formula (Hill Notation):
C5H9ClO2S
CAS Number:
26394-17-2
Molecular Weight:
168.64
MDL number:
MFCD04117774
UNSPSC Code:
12352100
PubChem Substance ID:
24884211
NACRES:
NA.22

Assay

90%

refractive index

n20/D 1.4918

density

1.279 g/mL at 25 °C

SMILES string

ClS(=O)(=O)C1CCCC1

InChI

1S/C5H9ClO2S/c6-9(7,8)5-3-1-2-4-5/h5H,1-4H2

InChI key

HZVKYZHPDGEECE-UHFFFAOYSA-N

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)

>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
BCBZ3597
BCBV8784
BCBN4173V
BCBF4559V
BCBD9448V

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Articles

Sulfonyl Chlorides and Sulfonamides

Sulfonyl chlorides are often chosen as building blocks in medicinal chemistry for their ability to easily react with heterocyclic amines to create complex sulfonamides.

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