(4-Bromo-3-Chlorophenyl)hydrazine hydrochloride

Name: (4-Bromo-3-Chlorophenyl)hydrazine hydrochloride
Brand: ChemScene
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CAS No. 1177361-07-7
Cat. No. CS-0196533
Molecule weight257.94
Purity≥95%
MDL No.None

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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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(4-Bromo-3-Chlorophenyl)hydrazine hydrochloride|CS-0196533

Structure of 1177361-07-7

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General Information

CAS No. 1177361-07-7
Cat. No. CS-0196533
Purity ≥95%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₇BrCl₂N₂
Molecular Weight 257.94
Synonym(s) 1-(4-BROMO-3-CHLOROPHENYL)HYDRAZINE, HCL
SMILES C1=CC(=C(C=C1NN)Cl)Br.Cl

Description

This bench-stable hydrazine derivative features a bromo-chloro-substituted phenyl core, enabling direct incorporation into heterocyclic scaffolds. The hydrochloride salt enhances solubility and handling, streamlining use in transition-metal-catalyzed couplings and the synthesis of bioactive triazoles and imidazoles under standard conditions.

Application

(4-Bromo-3-chlorophenyl)hydrazine hydrochloride serves as a key building block for constructing triazoles, pyrazoles, and other nitrogen-rich heterocycles via cyclization reactions. Its well-defined substitution pattern enables predictable regiochemistry in coupling processes, while the hydrazine moiety facilitates efficient metal-catalyzed transformations. The compound exhibits good bench stability and is compatible with standard purification techniques, making it a practical reagent for medicinal chemistry and process development workflows.

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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Computational Chemistry Data

TPSA 38.05
LogP 2.8099
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

1177361-07-7 sigma1177361-07-7 manufacturer1177361-07-7 price1177361-07-7 structure1177361-07-7 SDSbuy 1177361-07-71177361-07-7 supplier1177361-07-7 uses1177361-07-7 molecular weightprice of 1177361-07-71177361-07-7 chemical name formula of 1177361-07-7

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(4-Bromo-3-Chlorophenyl)hydrazine hydrochloride

CAS No. 1177361-07-7

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