83521-65-7

Basic information

• Product Name: 2-(4-bromophenyl)-1,3-dithiolane
• CAS NO: 83521-65-7
• Molecular Formula: C₉H₉BrS₂
• Molecular Weight: 261.2018
• Mol File: 83521-65-7.mol
• Article Data: 24

Chemical Properties

• Boiling Point: 353.9°C at 760 mmHg
• Flash Point: 167.8°C
• Density: 1.554g/cm³
• Vapor Pressure: 7.08E-05mmHg at 25°C
• Refractive Index: 1.663
• CAS DataBase Reference: 2-(4-bromophenyl)-1,3-dithiolane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(4-bromophenyl)-1,3-dithiolane(83521-65-7)
• EPA Substance Registry System: 2-(4-bromophenyl)-1,3-dithiolane(83521-65-7)

Safety Data

• Hazardous Substances Data: 83521-65-7(Hazardous Substances Data)

Upstream product

• 540-63-6 ethane-1,2-dithiol 
• 1122-91-4 4-bromo-benzaldehyde 
• 55605-27-1 (4-bromophenyl)methylenediacetate 
• 147441-51-8 2-(4-bromophenyl)-1,3-oxathiolane 
• 10602-01-4 p-bromobenzaldehyde 1,3-dioxolane 
• 35583-17-6 3,9-bis(4-bromophenyl)-2,4,8,10-tetraoxaspiro[5.5]undecane 

Downstream Products

• 106-38-7 para-bromotoluene 
• 5798-75-4 Ethyl 4-bromobenzoate 
• 1001907-77-2 4,4'-bis-[2-(dimethylsilanyl)vinyl]stilbene 
• 1122-91-4 4-bromo-benzaldehyde 

Relevant articles and documents

Sulfur-Directed Ligand-Free C-H Borylation by Iridium Catalysis

An iridium-catalyzed ortho C-H borylation reaction directed by cyclic dithioacetal moiety is disclosed. A series of borylation products were obtained in moderate to good yields under mild conditions in exclusive mono- and ortho-regioselectivity. Thus, the 1,3-dithiane or 1,3-dithiolane group serves as a remarkable effective directing group for C-H borylation without any ligand assistance. The further transformations of the borylation products are also carried out to change boryl group to other functional groups.

Aluminum hydrogen sulfate [Al(HSO4)3] as an efficient catalyst for the preparation of thioacetals

Aluminum hydrogen sulfate, as a heterogeneous solid acid catalyst, has been used for the mild conversion of carbonyl compounds to their thioacetals using 1,2- and 1,3-dithiol under ambient conditions with short reaction times in high to excellent yield in

Silica-supported phosphorus pentoxide: A reusable catalyst for S,S-acetalization of carbonyl groups under ambient conditions

Phosphorus pentoxide supported on silica gel (P2O 5/SiO2) efficiently acts as a highly active and reusable catalyst for cyclic and non-cyclic S,S-acetalization of a variety of carbonyl compounds under mild, solvent-free an