1-Bromo-3-ethylbenzene

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

CAS No. 2725-82-8
Cat. No. CS-0020133
Purity≥98%
MDL No.MFCD00156128

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 2725-82-8

Size

Price

Quantity

* Please select Quantity before adding items.

Description

1-Bromo-3-ethylbenzene features a bromine substituent ortho to an ethyl group on the benzene ring, enabling selective cross-coupling reactions. This configuration delivers enhanced regiocontrol in palladium-catalyzed transformations, particularly Suzuki-Miyaura and Stille couplings. The molecule exhibits favorable stability under standard reaction conditions and integrates readily into complex molecular architectures.

Application

1-Bromo-3-ethylbenzene serves as a versatile aryl halide building block in cross-coupling reactions, enabling efficient C–C bond formation under palladium-catalyzed conditions. The ortho-ethyl substituent provides steric and electronic modulation, enhancing regioselectivity in Suzuki-Miyaura and Negishi couplings. Bench-stable and readily purified by distillation, it functions reliably in the synthesis of functionalized biaryls and complex pharmaceutical intermediates.

General Information

CAS No. 2725-82-8
Cat. No. CS-0020133
Purity ≥98%
MDL No. MFCD00156128
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₉Br
Molecular Weight 185.06
Synonym(s) (3-Ethylphenyl)bromide; 3-Bromo-1-ethylbenzene; 3-Ethylbromobenzene; 3-Bromoethylbenzene
SMILES CCC1=CC(Br)=CC=C1

Computational Chemistry Data

TPSA 0
LogP 3.0115
H_Acceptors 0
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 Skeleton Aromatic ring compounds Benzene compounds

Key Words

1-Bromo-3-ethylbenzene sigma1-Bromo-3-ethylbenzene manufacturer1-Bromo-3-ethylbenzene price1-Bromo-3-ethylbenzene structure1-Bromo-3-ethylbenzene SDSbuy 1-Bromo-3-ethylbenzene1-Bromo-3-ethylbenzene supplier1-Bromo-3-ethylbenzene uses1-Bromo-3-ethylbenzene molecular weightprice of 1-Bromo-3-ethylbenzene1-Bromo-3-ethylbenzene chemical name formula of 1-Bromo-3-ethylbenzene

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:

1-Bromo-3-ethylbenzene

CAS No. 2725-82-8

Recommended Products