But-3-en-2-amine hydrochloride

Name: But-3-en-2-amine hydrochloride
Brand: ChemScene
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CAS No. 221043-86-3
Cat. No. CS-0173225
Molecule weight107.58
Purity≥95%
MDL No.None

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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+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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But-3-en-2-amine hydrochloride|CS-0173225

Structure of 221043-86-3

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General Information

CAS No. 221043-86-3
Cat. No. CS-0173225
Purity ≥95%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₁₀ClN
Molecular Weight 107.58
Synonym(s) None
SMILES CC(N)C=C.[H]Cl

Description

But-3-en-2-amine hydrochloride is a bench-stable, moisture-tolerant amine derivative featuring a conjugated enamine system. This structure integrates a primary amine functionality with an α,β-unsaturated framework, enabling efficient coupling in synthetic transformations. The hydrochloride salt enhances solubility and handling in aqueous and polar organic media.

Application

But-3-en-2-amine hydrochloride serves as a versatile building block in synthetic organic chemistry, enabling efficient access to nitrogen-containing heterocycles and functionalized alkenes. Its amine functionality exhibits excellent reactivity in nucleophilic transformations, while the pendant vinyl group supports conjugative stabilization and participation in cycloaddition reactions. The hydrochloride salt enhances bench stability and facilitates purification, making it well-suited for iterative synthesis and scale-up in medicinal chemistry workflows.

Safety Information

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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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Computational Chemistry Data

TPSA 26.02
LogP 0.9414
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Olefins

Building Blocks Skeleton Fatty chain compounds

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But-3-en-2-amine hydrochloride

CAS No. 221043-86-3

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