Lot numbers can be found on the outside label of a product:
Please log in for operation!
*For research and further manufacturing use only, not for direct human use.
Structure of 2039-82-9
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
4-Bromostyrene is a para-halogenated styrene derivative. The proton spectra of 4-bromostyrene exhibits dipolar couplings consistent with planar ground state structures, only if the torsional motion of lowest frequency occurs at about 80cm-1. It undergoes Heck reaction with 2-bromo-6-methoxynaphthalene in the presence of sodium acetate and Hermanns catalyst in N,N-dimethylacetamide to afford diarylethene.4-Bromostyrene was used in the following studies:Structure activity relationships (SAR) study of the chemical and biochemical properties of the vinyl group of styrene.Synthesis of silsesquioxanes (SQ) having 4-bromostyrenyl substituents.To investigate the photochemical growth of Br-terminated self-assembled monolayers (SAMs) on Si(111).Synthesis of poly(1,4-phenylenevinylene), via Heck reaction.Synthesis of nitroolefins, via alkene cross-metathesis.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H227-H315-H319
|
|
|
Precautionary Statements : P210-P264-P280-P302+P352-P362-P370+P378-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: