2,3-Dibromobenzoic acid

Name: 2,3-Dibromobenzoic acid
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 603-78-1
Cat. No. CS-0193046
Purity≥98%
MDL No.MFCD11520726

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 603-78-1

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Description

2,3-Dibromobenzoic acid features a rigid aromatic core bearing two bromine atoms at adjacent positions, enabling selective coupling reactions in synthetic pathways. The carboxylic acid functionality provides a handle for derivatization, while the electron-withdrawing bromines enhance reactivity in palladium-catalyzed transformations. This compound serves as a key intermediate in the synthesis of functionalized heterocycles and conjugated materials.

Application

2,3-Dibromobenzoic acid serves as a versatile building block in synthetic organic chemistry, enabling direct functionalization at the 2- and 3-positions of the aromatic ring. Its bromine substituents facilitate palladium-catalyzed cross-coupling reactions, including Suzuki and Stille couplings, with high regioselectivity. The carboxylic acid group provides a handle for derivatization via esterification, amidation, or salt formation, enhancing solubility and reactivity in diverse reaction media. Bench-stable and readily purified by recrystallization, it functions reliably in multi-step syntheses targeting pharmaceutical intermediates and functionalized heterocycles.

General Information

CAS No. 603-78-1
Cat. No. CS-0193046
Purity ≥98%
MDL No. MFCD11520726
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄Br₂O₂
Molecular Weight None
Synonym(s) None
SMILES C1=CC(=C(C(=C1)Br)Br)C(=O)O

Computational Chemistry Data

TPSA 37.3
LogP 2.9098
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS05,GHS09
Signal Word : Danger	UN#: 1760
Class : 8	Packing Group : Ⅲ
Hazard Statements : H314-H400-H410
Precautionary Statements : P260-P264-P273-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P391-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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2,3-Dibromobenzoic acid

CAS No. 603-78-1

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