25109-57-3

Basic information

• Product Name: 1，2-Dibromo-3-butanone
• Synonyms: 1，2-Dibromo-3-butanone;3，4-Dibromobutanone;3,4-Dibromo-2-butanone;Dibromoketone;3,4-dibromobutan-2-one
• CAS NO: 25109-57-3
• Molecular Formula: C₄H₆Br₂O
• Molecular Weight: 229.91
• Mol File: 25109-57-3.mol

Chemical Properties

• Boiling Point: 225.6°Cat760mmHg
• Flash Point: 94.7°C
• Appearance: /
• Density: 1.9594
• Vapor Pressure: 0.0855mmHg at 25°C
• Refractive Index: 1.5314 (estimate)
• CAS DataBase Reference: 1，2-Dibromo-3-butanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1，2-Dibromo-3-butanone(25109-57-3)
• EPA Substance Registry System: 1，2-Dibromo-3-butanone(25109-57-3)

Safety Data

• Hazardous Substances Data: 25109-57-3(Hazardous Substances Data)

Usage

Uses

Used in Water Treatment Industry:
1,2-Dibromo-3-butanone is used as a biocide for controlling microbial growth in water treatment applications. Its crosslinking and modifying capabilities make it effective in managing microorganisms that can contaminate water supplies.
Used in Cancer Treatment Research:
1,2-Dibromo-3-butanone is being investigated as a chemotherapeutic agent for cancer treatment. It is studied for its potential to selectively target and modify certain cancer cells, offering a novel approach to cancer therapy.

InChI:InChI=1/C4H6Br2O/c1-3(7)4(6)2-5/h4H,2H2,1H3

Upstream product

• 75-18-3 dimethylsulfide 
• 98909-17-2 3-(1,2-Dibromethyl)-3-methyl-1,2,4-trioxolan 
• 78-94-4 methyl vinyl ketone 

Downstream Products

• 19209-70-2 2-acetyl-4-(4-methoxy-benzylamino)-3,4-dihydro-2H-benzo[f][1,4]oxazepin-5-one 
• 61203-01-8 3-bromobut-3-en-2-one 
• 97580-85-3 1-acetylspiro<2,4>hepta-4,6-diene 
• 224189-11-1 1-(1-benzyl-4-methyl-piperazin-2-yl)-ethanone 
• 54969-37-8 1-(1,4-dimethyl-piperazin-2-yl)-ethanone 
• 83280-65-3 2-acetylnaphtho[2,3-b]furan-4,9-quinone 
• 147568-55-6 2-acetyl-2,3,4,9-tetrahydronaphtho[2,3-b]furan-4,9-dione 
• 21860-46-8 (E)-β-acetylvinyl phenyl sulphone 
• 37091-31-9 1-[3-(4-methoxy-phenyl)-isoxazol-5-yl]-ethanone 
• 2048-69-3 5-acetyl-3-phenylisoxazole 
• 1359843-45-0 1-(1-cyclohexylaziridin-2-yl)ethanone 

Relevant articles and documents

Three bacteriorhodopsins with ring-didemethylated 6-s-locked chromophores and their properties

Three novel, 6-s-locked rigidified retinals, racemic all-E 1,5-didemethyl-8,16-methanoretinal, all-E, 1,1-didemethyl-8,18-methanoretinal and all-E 8a,18-didehydro-1,1-didemethyl-8,18-methanoretinal were prepared in good yield in high purity on a 100-mg scale.For the preparation of the key intermediate in the synthesis of 1,5-didemethyl-8,16-methanoretinal, reductive cyanation of an unsaturated cyanohydrin to the corresponding conjugated nitrile was accomplished using triethylsilane and trifluoroacetic acid.The three locked retinals interact with bacterioopsin to form bacteriorhodopsin with about the same rate as the native chromophore.This work proves that steric interaction of the 1,1-dimethyl group in the chromophore is an important factor in binding to bacterioopsin.

Monoozonolyses of Acyclic Conjugated Dienes

Monoozonolyses of isoprene (1a), 2-methyl-3-phenyl-1,3-butadiene (1b), 2,3-diphenyl-1,3-butadiene (25), and 2,3,4,5-tetramethyl-2,4-hexadiene (34) have been examined in pentane and in methanol.The dienes 1a, b and 25 afforded all possible α,β-unsaturated monoozonides and α,β-unsaturated methoxy hydroperoxides, respectively, whereas diene 34 gave no ozonide and no α,β-unsaturated methoxy hydroperoxide.From the dienens 25 and 34, the corresponding monoepoxides have been formed additionally.The results allow some conclusions concerning the regioselectivity of ozone attack at the unsymmetrically substituted dienes 1a, b as well as concerning the cleavage directions of primary ozonides.