1-(2-Chloroethyl)-1H-pyrrole

Name: 1-(2-Chloroethyl)-1H-pyrrole
Brand: ChemScene
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CAS No. 77200-24-9
Cat. No. CS-0312950
Purity≥98%
MDL No.MFCD00191330

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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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Structure of 77200-24-9

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Description

1-(2-Chloroethyl)-1H-pyrrole is a reactive electrophilic building block featuring a chloroethyl tether on the pyrrole nitrogen. This moiety enables site-specific conjugation in synthetic and bioconjugation workflows. The molecule exhibits enhanced stability under standard conditions while maintaining high reactivity toward nucleophiles, facilitating efficient incorporation into complex molecular architectures.

Application

1-(2-Chloroethyl)-1H-pyrrole serves as a versatile electrophilic building block in synthetic organic chemistry, enabling efficient alkylation of nucleophiles under mild conditions. The chloroethyl side chain facilitates facile displacement reactions with amines, thiols, and other soft nucleophiles, making it valuable for constructing nitrogen- and sulfur-containing heterocycles. Its bench-stable nature and compatibility with diverse functional groups support reliable use in medicinal chemistry and process-scale synthesis.

General Information

CAS No. 77200-24-9
Cat. No. CS-0312950
Purity ≥98%
MDL No. MFCD00191330
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₈ClN
Molecular Weight 129.59
Synonym(s) 1-(2-Chloroethyl)pyrrole
SMILES C1=CN(C=C1)CCCl

Computational Chemistry Data

TPSA 4.93
LogP 1.7269
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyrrole compounds

Key Words

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1-(2-Chloroethyl)-1H-pyrrole

CAS No. 77200-24-9

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