Tert-butyl (2e)-4-bromobut-2-enoate

Name: Tert-butyl (2e)-4-bromobut-2-enoate
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 86606-04-4
Cat. No. CS-0246852
Purity≥95%
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.

Tert-butyl (2e)-4-bromobut-2-enoate|CS-0246852

Structure of 86606-04-4

Size

Price

Quantity

* Please select Quantity before adding items.

Description

Tert-butyl (2E)-4-bromobut-2-enoate features a stereodefined (E)-configured double bond flanked by a bromine substituent and a tert-butyl ester group. This configuration imparts enhanced stability and predictable reactivity in cross-coupling processes. The molecule serves as a key building block for synthesizing functionalized alkenes, particularly in the construction of complex carbocycles and heterocycles under mild reaction conditions.

Application

Tert-butyl (2E)-4-bromobut-2-enoate serves as a versatile building block in synthetic organic chemistry, enabling stereoselective conjugate additions and cross-coupling reactions. The E-configured enoate moiety provides predictable reactivity in palladium-catalyzed transformations, while the tert-butyl ester offers excellent bench stability and ease of purification. This compound functions effectively in the synthesis of functionalized alkenes and heterocyclic scaffolds relevant to medicinal chemistry and process development.

General Information

CAS No. 86606-04-4
Cat. No. CS-0246852
Purity ≥95%
MDL No. None
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₃BrO₂
Molecular Weight 221.09
Synonym(s) (E)-tert-Butyl 4-bromobut-2-enoate
SMILES CC(C)(C)OC(=O)/C=C/CBr

Computational Chemistry Data

TPSA 26.3
LogP 2.2792
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 2

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
Precautionary Statements : P264-P270-P330-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 Olefins

Building Blocks Functional Group Bromide

Building Blocks Skeleton Fatty chain compounds

Key Words

Tert-butyl (2e)-4-bromobut-2-enoate sigmaTert-butyl (2e)-4-bromobut-2-enoate manufacturerTert-butyl (2e)-4-bromobut-2-enoate priceTert-butyl (2e)-4-bromobut-2-enoate structureTert-butyl (2e)-4-bromobut-2-enoate SDSbuy Tert-butyl (2e)-4-bromobut-2-enoateTert-butyl (2e)-4-bromobut-2-enoate supplierTert-butyl (2e)-4-bromobut-2-enoate usesTert-butyl (2e)-4-bromobut-2-enoate molecular weightprice of Tert-butyl (2e)-4-bromobut-2-enoateTert-butyl (2e)-4-bromobut-2-enoate chemical name formula of Tert-butyl (2e)-4-bromobut-2-enoate

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:

Tert-butyl (2e)-4-bromobut-2-enoate

CAS No. 86606-04-4

Recommended Products