99474-02-9

Basic information

• Product Name: 1-BROMO-4-N-HEPTANOYLBENZENE
• Synonyms: 1-BROMO-4-N-HEPTANOYLBENZENE;1-(4-BROMOPHENYL)HEPTAN-1-ONE;4-bromophenyl n-hexyl ketone;1-Bromoheptanoylbenzene;4''-BROMOHEPTANOPHENONE, 97%
• CAS NO: 99474-02-9
• Molecular Formula: C₁₃H₁₇BrO
• Molecular Weight: 269.18
• Mol File: 99474-02-9.mol
• Article Data: 3

Chemical Properties

• Melting Point: 59-60°C
• Boiling Point: 337.1 °C at 760 mmHg
• Flash Point: 36.4 °C
• Appearance: /
• Density: 1.225 g/cm³
• CAS DataBase Reference: 1-BROMO-4-N-HEPTANOYLBENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-BROMO-4-N-HEPTANOYLBENZENE(99474-02-9)
• EPA Substance Registry System: 1-BROMO-4-N-HEPTANOYLBENZENE(99474-02-9)

Safety Data

• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Hazardous Substances Data: 99474-02-9(Hazardous Substances Data)

Usage

General Description

1-Bromo-4-n-heptanoylbenzene is a chemical compound with the molecular formula C15H19BrO. It is a derivative of benzene, with a bromine atom and a heptanoyl group attached to the fourth carbon atom. 1-BROMO-4-N-HEPTANOYLBENZENE is commonly used in organic synthesis and as a reagent in chemical reactions. It is a colorless to pale yellow liquid, with a molecular weight of 297.21 g/mol. 1-Bromo-4-n-heptanoylbenzene is known for its use as an intermediate in the production of pharmaceuticals and agrochemicals. It is also utilized in the production of fragrances and flavoring agents. 1-BROMO-4-N-HEPTANOYLBENZENE may pose hazards if swallowed, inhaled, or absorbed through the skin, and appropriate safety precautions should be taken when handling it.

Upstream product

• 108-86-1 bromobenzene 
• 2528-61-2 Heptanoic acid chloride 
• 3761-92-0 n-hexylmagnesium bromide 
• 586-75-4 4-chlorobenzoyl chloride 

Downstream Products

• 1263313-24-1 N-(5-bromo-2-heptanoyl-phenyl)-4-chloro-benzenesulfonamide 
• 92102-19-7 α-<4-Brom-phenyl>-heptylamin 
• 76287-49-5 1-bromo-4-heptylbenzene 

Relevant articles and documents

Selective iron-catalyzed cross-coupling reactions of Grignard reagents with enol triflates, acid chlorides, and dichloroarenes

Cheap, readily available, air stable, nontoxic, and environmentally benign iron salts such as Fe(acac)3 are excellent precatalysts for the cross-coupling of Grignard reagents with alkenyl triflates and acid chlorides. Moreover, it is shown that dichloroarene and -heteroarene derivatives as the substrates can be selectively monoalkylated by this method. All cross-coupling reactions proceed very rapidly under notably mild conditions and turned out to be compatible with a variety of functional groups in both reaction partners. A detailed analysis of the preparative results suggests that iron-catalyzed C-C bond formations can occur via different pathways. Thus, it is likely that reactions of methylmagnesium halides involve iron-ate complexes as the active components, whereas reactions of Grignard reagents with two or more carbon atoms are effected by highly reduced iron-clusters of the formal composition [Fe(MgX)2]n generated in situ. Control experiments using the ate-complex [Me4Fe]Li2 corroborate this interpretation.

MESOGENIC AND NON MESOGENIC CENTRAL RIGID CORES.

The mesogenic power of several central rigid cores is measured by means of depolarized Rayleigh scattering. It is shown that there is a close relation between the angular correlation parameter J and the mesogenic power that lead us to define mesogenic and