3-Bromo-5-methylpyridine

Name: 3-Bromo-5-methylpyridine
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CAS No. 3430-16-8
Cat. No. CS-W002809
Purity≥98%
MDL No.MFCD01646141

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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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Structure of 3430-16-8

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Description

Benzyltrimethylammonium hydroxide is used as a phase-transfer catalyst. It is also used in aldol condensation reactions and base-catalyzed dehydration reactions. Further, it serves as a strong organic base and used in Horner-Wadsworth-Emmons olefination reactions. In addition, it is an active component in the formulation, which is used in silicon wafer cleaning applications.

Application

3-Bromo-5-methylpyridine serves as a versatile building block in medicinal chemistry and catalytic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its well-established reactivity profile. The bromo group facilitates efficient Suzuki, Stille, and Negishi couplings, while the methyl substituent enhances metabolic stability and modulates electronic properties. Its bench-stable nature and compatibility with diverse functional groups make it ideal for constructing complex heterocyclic scaffolds in API development and process-scale synthesis.

General Information

CAS No. 3430-16-8
Cat. No. CS-W002809
Purity ≥98%
MDL No. MFCD01646141
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₆BrN
Molecular Weight 172.03
Synonym(s) 5-Bromo-beta-picoline; 3-Bromo-5-methylpyridine
SMILES CC1=CC(Br)=CN=C1

Computational Chemistry Data

TPSA 12.89
LogP 2.15252
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS05,GHS07
Signal Word : Danger	UN#: 1759
Class : 8	Packing Group : Ⅲ
Hazard Statements : H227-H302-H318
Precautionary Statements : P210-P264-P270-P280-P330-P370+P378-P403-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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3-Bromo-5-methylpyridine

CAS No. 3430-16-8

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