Lot numbers can be found on the outside label of a product:
4-Bromo-3,5-dichlorobenzoic acid
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CAS No. 117738-75-7
- Cat. No. CS-W018899
- Purity≥95%
- MDL No.MFCD14704247
*For research and further manufacturing use only, not for direct human use.
Structure of 117738-75-7
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General Information
- CAS No. 117738-75-7
- Cat. No. CS-W018899
- Purity ≥95%
- MDL No. MFCD14704247
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₇H₃BrCl₂O₂
- Molecular Weight 269.91
- Synonym(s) NSC 190707
- SMILES O=C(O)C1=CC(Cl)=C(Br)C(Cl)=C1
Description
4-Bromo-3,5-dichlorobenzoic acid features a highly electron-deficient aromatic core flanked by bromo and dichloro substituents, enabling robust coupling reactions. This bench-stable carboxylic acid integrates readily into pharmaceutical intermediates and functional materials, offering predictable reactivity under standard conditions.
Application
4-Bromo-3,5-dichlorobenzoic acid serves as a versatile building block for the synthesis of functionalized aromatic systems, enabling efficient incorporation of halogenated substituents in cross-coupling reactions. Its robust bench stability and compatibility with palladium-catalyzed transformations facilitate straightforward access to complex pharmaceutical scaffolds and agrochemical intermediates.
Synthesis
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Route1
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In-stock
117738-81-5 - ~%
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In-stock
117738-75-7
References
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THE WELLCOME FOUNDATION LIMITED; THE REGENTS OF THE UNIVERSITY OF CALIFORNIA Patent: EP279698 A3, 1990 ;
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Route2
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In-stock
56461-98-4 - ~%
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In-stock
117738-75-7
References
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Asinger Journal fuer Praktische Chemie (Leipzig), 1934 , vol. <2> 139, p. 296,305
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Route3
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19393-93-2 - ~%
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In-stock
117738-75-7
References
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Asinger Journal fuer Praktische Chemie (Leipzig), 1934 , vol. <2> 139, p. 296,305
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 37.3
- LogP 3.4541
- H_Acceptors 1
- H_Donors 1
- Rotatable_Bonds 1
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Key Words
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