4-Bromo[2.2]paracyclophane

Name: 4-Bromo[2.2]paracyclophane
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1908-61-8
Cat. No. CS-0098583
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.

Structure of 1908-61-8

Size

Price

Quantity

* Please select Quantity before adding items.

Description

4-Bromo[2.2]paracyclophane features a rigid, strained bicyclic architecture with a bromine substituent at the para position, enabling precise spatial control in synthetic transformations. This electron-deficient platform integrates readily into cross-coupling reactions and serves as a steric probe in molecular design.

Application

4-Bromo[2.2]paracyclophane serves as a versatile building block in synthetic organic chemistry, offering a rigid, electron-deficient aromatic scaffold ideal for transition-metal-catalyzed cross-coupling reactions. The bromine substituent enables reliable Suzuki, Stille, and Negishi couplings, facilitating the construction of complex biaryl architectures. Its structural integrity and bench stability enhance utility in multi-step synthesis and medicinal chemistry campaigns requiring defined molecular topology.

General Information

CAS No. 1908-61-8
Cat. No. CS-0098583
Purity ≥95%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₆H₁₅Br
Molecular Weight 287.19
Synonym(s) RACEMIC-4-BROMO[2,2]PARACYCLOPHANE
SMILES BrC1=C2C=CC(CCC3=CC=C(CC2)C=C3)=C1

Computational Chemistry Data

TPSA 0
LogP 4.3329
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 0

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.

Key Words

4-Bromo[2.2]paracyclophane sigma4-Bromo[2.2]paracyclophane manufacturer4-Bromo[2.2]paracyclophane price4-Bromo[2.2]paracyclophane structure4-Bromo[2.2]paracyclophane SDSbuy 4-Bromo[2.2]paracyclophane4-Bromo[2.2]paracyclophane supplier4-Bromo[2.2]paracyclophane uses4-Bromo[2.2]paracyclophane molecular weightprice of 4-Bromo[2.2]paracyclophane4-Bromo[2.2]paracyclophane chemical name formula of 4-Bromo[2.2]paracyclophane

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:

4-Bromo[2.2]paracyclophane

CAS No. 1908-61-8

Recommended Products