37989-50-7

Basic information

• Product Name: 2,5-Bis(4-bromophenyl)-1,4-dithiin
• Synonyms: 2,5-Bis(4-bromophenyl)-1,4-dithiin
• CAS NO: 37989-50-7
• Molecular Formula: C₁₆H₁₀Br₂S₂
• Molecular Weight: 0
• Mol File: 37989-50-7.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2,5-Bis(4-bromophenyl)-1,4-dithiin(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-Bis(4-bromophenyl)-1,4-dithiin(37989-50-7)
• EPA Substance Registry System: 2,5-Bis(4-bromophenyl)-1,4-dithiin(37989-50-7)

Safety Data

• Hazardous Substances Data: 37989-50-7(Hazardous Substances Data)

Upstream product

• 99-73-0 para-bromophenacyl bromide 
• 23905-53-5 2-[2-(4-bromo-phenyl)-2-oxo-ethylsulfanyl]-3H-quinazolin-4-one 
• 89991-23-1 1-(4-Bromo-phenyl)-2-(6-methyl-pyrimidin-4-ylsulfanyl)-ethanone 
• 87273-12-9 4'-bromo-ω-<4-(2,6-dimethylpyrimidinyl)thio>-acetophenone 
• 87273-09-4 ω-<4-(2,6-dimethylpyrimidinyl)thio>-acetophenone 

Downstream Products

• 40753-24-0 2,6-bis(p-bromophenyl)-1,4-dithiafulvene 

Relevant articles and documents

EXTRUSION REACTIONS-VII. FORMATION OF 2,5-DIARYL-1,4-DITHIINS AND 2-ACETONYL THIAZOLES

ω-(2,6-Dimethyl-4-pyrimidinylthio-(4), 2-methyl-4-quinazolinylthio-(9), and 4-oxo-2-quinazolinylthio)-(10) acetophenones with hydrochloric or perchloric acid provide 2,5-diaryl-1,4-dithiins (7) whereas ω-(6-methyl-4-pyrimidinylthio)acetophenones (11) with aq HCl/HClO4 or POCl3 followed by hydrolysis provide 1-(4-aryl-2-thiazolyl)-2-propanones (12).Likewise, 2-(6-methyl-4-pyrimidinylthio)cyclohexanone (13) give the thiazole derivative (14).