3-Bromo-4-methylbenzaldehyde

Name: 3-Bromo-4-methylbenzaldehyde
Brand: ChemScene
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CAS No. 36276-24-1
Cat. No. CS-W019169
Purity≥95%
MDL No.MFCD04971197

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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 36276-24-1

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Description

3-Bromo-4-methylbenzaldehyde features a bromine substituent at the meta position relative to the aldehyde, paired with a methyl group at the para position. This electronic and steric configuration enhances reactivity in cross-coupling processes. The compound serves as a key intermediate in synthesizing pharmaceuticals and functional materials.

Application

3-Bromo-4-methylbenzaldehyde serves as a versatile building block in medicinal chemistry and materials synthesis, enabling palladium-catalyzed cross-coupling reactions due to its well-defined electrophilic bromide and aldehyde functionalities. The methyl group provides steric and electronic modulation, while the aldehyde offers direct access to imines, hydrazones, and other functionalized derivatives. Its bench-stable nature and compatibility with diverse reaction conditions make it a practical choice for constructing complex aromatic scaffolds and API intermediates.

General Information

CAS No. 36276-24-1
Cat. No. CS-W019169
Purity ≥95%
MDL No. MFCD04971197
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇BrO
Molecular Weight 199.05
Synonym(s) 3-Bromo-p-tolualdehyde
SMILES CC1=C(Br)C=C(C=O)C=C1

Computational Chemistry Data

TPSA 17.07
LogP 2.57002
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 1

Safety Information

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GHS Pictogram :	GHS No : GHS07,GHS09
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H317-H319-H335-H401-H411
Precautionary Statements : P261-P264-P270-P271-P272-P273-P280-P302+P352-P305+P351+P338-P362-P391-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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3-Bromo-4-methylbenzaldehyde

CAS No. 36276-24-1

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