2-Bromo-3-chlorobenzaldehyde

Name: 2-Bromo-3-chlorobenzaldehyde
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 74073-40-8
Cat. No. CS-W005378
Purity≥96%
MDL No.MFCD10699536

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

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.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 74073-40-8

Size

Price

Quantity

* Please select Quantity before adding items.

Description

2-Bromo-3-chlorobenzaldehyde features a dual halogenated aromatic core with strategically positioned bromo and chloro substituents flanking the aldehyde group. This configuration enables selective coupling reactions in cross-coupling protocols and facilitates downstream functionalization in pharmaceutical and agrochemical synthesis. The molecule exhibits enhanced reactivity due to the electron-withdrawing effect of adjacent halogens, while maintaining bench-stable handling characteristics under standard conditions.

Application

2-Bromo-3-chlorobenzaldehyde serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The aldehyde group facilitates downstream functionalization via oxidation, reduction, or nucleophilic addition, while the bromo and chloro substituents offer complementary coupling handles for sequential diversification. Bench-stable and compatible with standard purification methods, it functions reliably in multi-step syntheses requiring regioselective transformations.

General Information

CAS No. 74073-40-8
Cat. No. CS-W005378
Purity ≥96%
MDL No. MFCD10699536
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄BrClO
Molecular Weight 219.46
Synonym(s) Benzaldehyde, 2-bromo-3-chloro-
SMILES O=CC1=CC=CC(Cl)=C1Br

Computational Chemistry Data

TPSA 17.07
LogP 2.915
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 1

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-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Functional Group Aldehyde

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

2-Bromo-3-chlorobenzaldehyde sigma2-Bromo-3-chlorobenzaldehyde manufacturer2-Bromo-3-chlorobenzaldehyde price2-Bromo-3-chlorobenzaldehyde structure2-Bromo-3-chlorobenzaldehyde SDSbuy 2-Bromo-3-chlorobenzaldehyde2-Bromo-3-chlorobenzaldehyde supplier2-Bromo-3-chlorobenzaldehyde uses2-Bromo-3-chlorobenzaldehyde molecular weightprice of 2-Bromo-3-chlorobenzaldehyde2-Bromo-3-chlorobenzaldehyde chemical name formula of 2-Bromo-3-chlorobenzaldehyde

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

2-Bromo-3-chlorobenzaldehyde

CAS No. 74073-40-8

Recommended Products