N-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

Name: N-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 943911-67-9
Cat. No. CS-0178683
Purity≥98%
MDL No.None

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.

N-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide|CS-0178683

Structure of 943911-67-9

Size

Price

Quantity

* Please select Quantity before adding items.

Description

N-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide features a boronate ester group that enables efficient Suzuki-Miyaura cross-coupling reactions. The tetramethyl-substituted dioxaborolane moiety enhances stability and shelf life under ambient conditions. This bench-stable reagent integrates readily into synthetic sequences for constructing biaryl scaffolds in medicinal chemistry and materials science applications.

Application

N-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide serves as a versatile boronate building block in Suzuki-Miyaura cross-coupling reactions. Its stable boronate ester group enables efficient C–C bond formation under mild conditions, with excellent functional group tolerance and bench stability. The N-ethyl amide moiety enhances solubility and modulates reactivity, facilitating integration into complex molecular architectures. This compound functions reliably in the synthesis of biaryl scaffolds and pharmaceutical intermediates.

General Information

CAS No. 943911-67-9
Cat. No. CS-0178683
Purity ≥98%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₅H₂₂BNO₃
Molecular Weight 275.15
Synonym(s) 3-(N-Ethylaminocarbonyl)phenylboronic acid pinacol ester
SMILES O=C(NCC)C1=CC=CC(B2OC(C)(C)C(C)(C)O2)=C1

Computational Chemistry Data

TPSA 47.56
LogP 1.7355
H_Acceptors 3
H_Donors 1
Rotatable_Bonds 3

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H317-H319
Precautionary Statements : P261-P264-P272-P280-P302+P352-P362+P364-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 Amide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

943911-67-9 sigma943911-67-9 manufacturer943911-67-9 price943911-67-9 structure943911-67-9 SDSbuy 943911-67-9943911-67-9 supplier943911-67-9 uses943911-67-9 molecular weightprice of 943911-67-9943911-67-9 chemical name formula of 943911-67-9

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:

N-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide

CAS No. 943911-67-9

Recommended Products