Ethyl 3-Amino-2-butenoate

Name: Ethyl 3-Amino-2-butenoate
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CAS No. 7318-00-5
Cat. No. CS-0031464
Purity≥98%
MDL No.MFCD00008073

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Description

Ethyl 3-amino-2-butenoate features a conjugated enoate system with a pendant amino group, enabling direct participation in Michael additions and cycloaddition reactions. This reactive scaffold integrates readily into nitrogen-containing heterocycles and serves as a building block for synthetic intermediates requiring both electrophilic and nucleophilic handles under mild conditions.

Application

Ethyl 3-amino-2-butenoate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted pyrroles and other nitrogen-containing heterocycles via [4+2] cycloadditions or condensation reactions. The conjugated enamine functionality facilitates Michael additions and electrophilic transformations, while the ethyl ester group supports orthogonal manipulation. Its bench-stable nature and compatibility with diverse reaction conditions make it a practical choice for medicinal chemistry and process development workflows.

General Information

CAS No. 7318-00-5
Cat. No. CS-0031464
Purity ≥98%
MDL No. MFCD00008073
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₁₁NO₂
Molecular Weight 129.16
Synonym(s) 3-Amino-2-butenoic Acid Ethyl Ester
SMILES CCOC(/C=C(N)/C)=O

Computational Chemistry Data

TPSA 52.32
LogP 0.412
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS05
Signal Word : Danger	UN#: 3263
Class : 8	Packing Group : Ⅱ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501

Quality Control

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Other Classifications

Building Blocks Functional Group Olefins

Building Blocks Functional Group Ester

Building Blocks Skeleton Fatty chain compounds

Key Words

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Ethyl 3-Amino-2-butenoate

CAS No. 7318-00-5

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