Butyl cyclopropanesulfonate

Name: Butyl cyclopropanesulfonate
Brand: ChemScene
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CAS No. 83635-12-5
Cat. No. CS-W022611
Purity≥98%
MDL No.MFCD09261379

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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Structure of 83635-12-5

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Description

Butyl cyclopropanesulfonate features a strained cyclopropane ring fused to a sulfonate group, delivering enhanced reactivity in nucleophilic substitution processes. This bench-stable, moisture-tolerant reagent facilitates efficient sulfonation of aromatic systems and serves as a key intermediate in the synthesis of bioactive sulfonamide derivatives.

Application

Butyl cyclopropanesulfonate serves as a robust sulfonate ester reagent for nucleophilic substitution reactions, enabling efficient functional group interconversion in synthetic organic chemistry. Its cyclopropane ring imparts enhanced stability and unique steric profile, facilitating selective transformations under mild conditions. The butyl sulfonate moiety provides excellent leaving group ability while maintaining bench stability and ease of purification, making it a practical choice for complex molecule assembly and late-stage functionalization in medicinal chemistry workflows.

General Information

CAS No. 83635-12-5
Cat. No. CS-W022611
Purity ≥98%
MDL No. MFCD09261379
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₁₄O₃S
Molecular Weight 178.25
Synonym(s) None
SMILES CCCCOS(=O)(=O)C1CC1

Computational Chemistry Data

TPSA 43.37
LogP 1.2953
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 5

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Skeleton Fatty ring compounds Cyclopropane compounds

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Butyl cyclopropanesulfonate

CAS No. 83635-12-5

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