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Merck
CN

640573

Cyclopropanesulfonyl chloride

95%

Synonym(s):

Cyclopropylsulfonyl chloride

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About This Item

Empirical Formula (Hill Notation):
C3H5ClO2S
CAS Number:
139631-62-2
Molecular Weight:
140.59
NACRES:
NA.22
PubChem Substance ID:
24882651
UNSPSC Code:
12352100
MDL number:
MFCD01631933

Key Documents

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Product Name

Cyclopropanesulfonyl chloride, 95%

InChI

1S/C3H5ClO2S/c4-7(5,6)3-1-2-3/h3H,1-2H2

SMILES string

ClS(=O)(=O)C1CC1

InChI key

PFWWSGFPICCWGU-UHFFFAOYSA-N

assay

95%

refractive index

n20/D 1.4770 (lit.)

density

1.38 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

100

Related Categories

Application

Cyclopropanesulfonyl chloride can be used in the synthesis of (1R,2S)-1-amino-2-vinylcyclopropanecarboxylic sulfonamide derivatives, which can serve as building blocks in the preparation of potent hepatitis C virus NS3 protease inhibitors.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

204.8 °F - closed cup

flash_point_c

96 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV0239
MKBF0368V
63496HM
MKAA1313
09306PH

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"Concise asymmetric synthesis of a (1R, 2S)-1-amino-2-vinylcyclopropanecarboxylic acid-derived sulfonamide and ethyl ester"
Lou Sha, et al.
Organic & Biomolecular Chemistry, 11(39), 6796-6805 (2013)

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.

磺酰氯和磺酰胺

磺酰氯通常被选用为药物化学中的结构单元，因为它们能够容易地与杂环胺反应而产生复合磺酰胺。

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