CAS 99-90-1

p-Bromoacetophenone

Description:

p-Bromoacetophenone, with the CAS number 99-90-1, is an organic compound that belongs to the class of aromatic ketones. It features a bromine atom substituted at the para position of the acetophenone structure, which consists of a phenyl group attached to a carbonyl group (C=O) and a methyl group (CH3). This compound is typically a white to light yellow crystalline solid with a characteristic odor. It is sparingly soluble in water but more soluble in organic solvents such as ethanol and ether. p-Bromoacetophenone is known for its use in organic synthesis, particularly as a reagent in the preparation of various pharmaceuticals and agrochemicals. It exhibits moderate toxicity and should be handled with care, following appropriate safety protocols. The presence of the bromine atom enhances its electrophilic character, making it a useful intermediate in various chemical reactions, including nucleophilic substitutions and coupling reactions. Overall, p-Bromoacetophenone is a valuable compound in both academic research and industrial applications.

Formula: C₈H₇BrO

InChI: InChI=1S/C8H7BrO/c1-6(10)7-2-4-8(9)5-3-7/h2-5H,1H3

InChI key: InChIKey=WYECURVXVYPVAT-UHFFFAOYSA-N

SMILES: C(C)(=O)C1=CC=C(Br)C=C1

Synonyms:

• 1-(4-Bromo-phenyl)-ethanone
• 1-(4-Bromophenyl)ethan-1-one
• 1-(4-Bromophenyl)ethanone
• 1-(p-Bromophenyl)ethanone
• 1-Acetyl-4-bromobenzene
• 1-Bromo-4-acetylbenzene
• 4'-Bromacetophenon
• 4'-Bromoacetofenona
• 4'-Bromoacetophenone
• 4-Acetyl-1-bromobenzene
• 4-Acetylbromobenzene
• 4-Acetylphenyl bromide
• 4-Bromo-1-acetylbenzene
• 4-Bromoacetophenonne
• 4-Bromobenzene methyl ketone
• 4-Bromohypnone
• 4-Bromophenyl methyl ketone
• Acetophenone, 4'-bromo-
• Acetophenone, p-bromo-
• Methyl 4-bromophenyl ketone
• Methyl p-bromophenyl ketone
• Nsc 17541
• p-Acetylbromobenzene
• p-Acetylphenyl bromide
• p-Bromoacetophenone
• p-Bromophenyl methyl ketone
• p-Bromphenyl methyl ketone

4'-Bromoacetophenone

CAS: 99-90-1

Formula: C₈H₇BrO

Purity: >98.0%(GC)

Color and Shape: White to Light yellow to Light orange powder to lump

Molecular weight: 199.05

Ref: 3B-B0537

4'-Bromoacetophenone, 98%

CAS: 99-90-1

Labeled 4’-Bromoacetophenone possess activity against positive phototaxis of Chlamydomonas cells. A fundamental starting material for organic synthesis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information ma

Formula: C₈H₇BrO

Purity: 98%

Color and Shape: Crystals or powder or crystalline powder, White to cream or pale yellow

Molecular weight: 199.05

Ref: 02-A12222

4-Bromoacetophenone

CAS: 99-90-1

Formula: C₈H₇BrO

Purity: 98%

Color and Shape: Solid

Molecular weight: 199.0446

Ref: IN-DA0033Y2

4''-Bromoacetophenone

CAS: 99-90-1

Formula: C₈H₇BrO

Molecular weight: 199.05

Ref: 7W-GK9360

4'-Bromoacetophenone

CAS: 99-90-1

4'-Bromoacetophenone

Formula: C₈H₇BrO

Purity: 95%

Color and Shape: white crystalline solid

Molecular weight: 199.04g/mol

Ref: 54-OR01684

1-(4-Bromophenyl)ethanone

CAS: 99-90-1

4'-Bromoacetophenone is an organic molecule with the chemical formula C6H4BrO. It can be synthesized by a variety of methods, including the reaction of benzene and trifluoroacetic acid in the presence of palladium catalysts, or by coupling acetophenone with phosphorus pentachloride. This compound has a high melting point (87-88 °C) and boiling point (280 °F). 4'-Bromoacetophenone has been shown to react with hydrogen fluoride to produce 4-bromoaniline. The molecular structure of this compound consists of a phenyl ring attached to two carbon atoms and one bromine atom. The molecular formula for 4'-bromoacetophenone is C6H3BrO. The nmr spectrum shows that this molecule contains three different types of protons: methyl, methoxy, and hydroxyl groups.

Formula: C₈H₇BrO

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 199.04 g/mol

Ref: 3D-FB19183

4′-Bromoacetophenone

CAS: 99-90-1

Formula: C₈H₇BrO

Purity: 98%

Color and Shape: Crystalline Powder,Flakes

Molecular weight: 199.047

Ref: 10-F002964

4’-Bromoacetophenone

Controlled Product

CAS: 99-90-1

Applications Possess activity against positive phototaxis of Chlamydomonas cells.A fundamental starting material for organic synthesis.
References Evans, S., et al.: Chem. Biol. Drug. Des., 75, 333 (2010), Rajabi, L., et al.: Lett Appl Microbiol., 40, 212 (2005),

Formula: C₈H₇BrO

Color and Shape: Neat

Molecular weight: 199.045

Ref: TR-B679060

4-Bromoacetophenone pure, 98%

CAS: 99-90-1

Formula: C₈H₇OBr

Purity: min. 98%

Color and Shape: White to pale yellow, Crystalline compound, Clear, Colourless to pale yellow

Molecular weight: 199.05

Ref: SR-15180