3-Bromo-4-methylaniline

CAS No. 7745-91-7
Cat. No. CS-W007815
Purity≥98%
MDL No.MFCD00134176

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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Description

3-Bromo-4-methylaniline features a bromine atom at the meta position relative to the amino group and a methyl substituent at the para position, delivering enhanced reactivity in cross-coupling processes. This electron-rich aniline derivative enables efficient synthesis of functionalized aromatic scaffolds under standard conditions.

Application

3-Bromo-4-methylaniline serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling direct functionalization at the aniline nitrogen and ortho-position relative to the methyl group. Its bromine substituent facilitates palladium-catalyzed cross-coupling reactions, while the methylaniline core offers enhanced electron-donating character for downstream heterocycle construction. Bench-stable and readily purified by recrystallization, it functions reliably in standard coupling protocols and provides access to substituted aromatic scaffolds with predictable regiochemistry.

General Information

CAS No. 7745-91-7
Cat. No. CS-W007815
Purity ≥98%
MDL No. MFCD00134176
Storage RT, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₈BrN
Molecular Weight 186.05
Synonym(s) p-Toluidine, 3-bromo-
SMILES C1=C(C(=CC=C1N)C)Br

Computational Chemistry Data

TPSA 26.02
LogP 2.33972
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-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-methylaniline

CAS No. 7745-91-7

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