2-Bromo-4-chloro-6-fluorobenzaldehyde

Name: 2-Bromo-4-chloro-6-fluorobenzaldehyde
Brand: ChemScene
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CAS No. 1135531-73-5
Cat. No. CS-W021611
Purity≥97%
MDL No.MFCD12400895

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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+
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2-Bromo-4-chloro-6-fluorobenzaldehyde|CS-W021611

Structure of 1135531-73-5

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General Information

CAS No. 1135531-73-5
Cat. No. CS-W021611
Purity ≥97%
MDL No. MFCD12400895
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₃BrClFO
Molecular Weight 237.45
Synonym(s) None
SMILES O=CC1=C(C=C(C=C1Br)Cl)F

Description

2-Bromo-4-chloro-6-fluorobenzaldehyde features a trifluorinated aromatic core with strategically positioned halogens enabling direct functionalization in cross-coupling reactions. The aldehyde group provides a handle for nucleophilic addition and condensation chemistry, while the electron-withdrawing halogens enhance reactivity. This compound serves as a key intermediate in pharmaceutical synthesis, offering high stability under standard bench conditions.

Application

2-Bromo-4-chloro-6-fluorobenzaldehyde serves as a versatile building block in the synthesis of substituted heterocycles and bioactive molecules. Its orthogonal halogenation pattern enables sequential cross-coupling reactions, while the aldehyde functionality facilitates imine formation, reductive amination, or condensation cascades. Bench-stable and readily purified by recrystallization, it functions reliably in Pd-catalyzed coupling protocols and is well-suited for iterative synthetic strategies in medicinal chemistry and agrochemical development.

Safety Information

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Signal Word : N/A	UN#: N/A
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Computational Chemistry Data

TPSA 17.07
LogP 3.0541
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Aldehyde

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2-Bromo-4-chloro-6-fluorobenzaldehyde

CAS No. 1135531-73-5

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