4-Bromo-2,5-dimethoxytoluene

Name: 4-Bromo-2,5-dimethoxytoluene
Brand: ChemScene
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CAS No. 13321-74-9
Cat. No. CS-0153580
Purity≥98%
MDL No.MFCD00666999

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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 13321-74-9

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Description

4-Bromo-2,5-dimethoxytoluene features a bromine substituent at the para position relative to a methyl group, flanked by two methoxy groups in the ortho positions. This electron-rich aromatic core enables direct functionalization in cross-coupling reactions and serves as a key building block for bioactive molecule synthesis under standard conditions.

Application

4-Bromo-2,5-dimethoxytoluene serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted aromatic scaffolds. Its bromine substituent facilitates palladium-catalyzed cross-coupling reactions, while the two methoxy groups provide orthogonal functional handles for selective derivatization. The compound exhibits excellent bench stability and is readily purified by standard chromatographic methods, making it well-suited for multi-step synthetic sequences.

General Information

CAS No. 13321-74-9
Cat. No. CS-0153580
Purity ≥98%
MDL No. MFCD00666999
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₁BrO₂
Molecular Weight 231.09
Synonym(s) 1-Bromo-2,5-dimethoxy-4-methylbenzene
SMILES CC1=C(C=C(C(=C1)OC)Br)OC

Computational Chemistry Data

TPSA 18.46
LogP 2.77472
H_Acceptors 2
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 : H302-H315-H319
Precautionary Statements : P264-P270-P280-P302+P352-P330-P362+P364-P501

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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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4-Bromo-2,5-dimethoxytoluene

CAS No. 13321-74-9

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