Lot numbers can be found on the outside label of a product:
2-bromo-1,3-diisopropylbenzene
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CAS No. 57190-17-7
- Cat. No. CS-W004639
- Purity≥97%
- MDL No.MFCD16876782
*For research and further manufacturing use only, not for direct human use.
Structure of 57190-17-7
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General Information
- CAS No. 57190-17-7
- Cat. No. CS-W004639
- Purity ≥97%
- MDL No. MFCD16876782
- Storage Store at room temperature
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₂H₁₇Br
- Molecular Weight 241.17
- Synonym(s) 1,3-diisopropyl-2-brombenzene
- SMILES CC(C)c1cccc(C(C)C)c1Br
Description
2-Bromo-1,3-diisopropylbenzene features a sterically hindered aromatic core with bromine at the 2-position, enabling selective cross-coupling reactions. The diisopropyl substitution enhances solubility and stability under standard conditions, while the electron-deficient aryl halide facilitates efficient palladium-catalyzed transformations. This bench-stable reagent integrates seamlessly into complex molecule assembly workflows.
Application
2-Bromo-1,3-diisopropylbenzene serves as a versatile aryl halide building block in cross-coupling reactions, enabling efficient C–C bond formation under palladium-catalyzed conditions. The diisopropyl substitution provides steric bulk that enhances stability and facilitates purification, while the bromine moiety offers high reactivity in Suzuki, Stille, and Negishi couplings. Its bench-stable nature and compatibility with diverse functional groups make it ideal for synthesizing complex pharmaceutical intermediates and functionalized arenes.
Synthesis
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Route1
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2078-54-8 - ~%
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In-stock
57190-17-7
References
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E. I. Du Pont de Nemours and Company Patent: US3962307 A1, 1976 ;
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Route2
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In-stock
24544-04-5 - ~70%
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In-stock
57190-17-7
References
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Wallasch, Mark W.; Weismann, Daniel; Riehn, Christoph; Ambras, Stefan; Wolmershaeuser, Gotthelf; Lagutschenkov, Anita; Niedner-Schatteburg, Gereon; Sitzmann, Helmut Organometallics, 2010 , vol. 29, # 4 p. 806 - 813
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Route3
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In-stock
99-62-7 - ~%
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40734-55-2 -
In-stock
57190-17-7
References
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Newton Journal of the American Chemical Society, 1943 , vol. 65, p. 2444
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Safety Information
Download SDS|
GHS Pictogram :
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GHS No : GHS07,GHS09
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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-H410
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Precautionary Statements : P264-P270-P273-P391-P501
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Quality Control
Computational Chemistry Data
- TPSA 0
- LogP 4.6959
- H_Acceptors 0
- H_Donors 0
- Rotatable_Bonds 2
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Key Words
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