113075-86-8

Basic information

• Product Name: 6,8-Dichloro-2-tetralone
• Synonyms: 6,8-dichloro-2-tetralone;6,8-Dichloro-3,4-dihydro-1H-naphthalen-2-one;6,8-dichloro-3,4-dihydronaphthalen-2(1H)-one
• CAS NO: 113075-86-8
• Molecular Formula: C10H8Cl2O
• Molecular Weight: 215.08
• Mol File: 113075-86-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 343.9 °C at 760 mmHg
• Flash Point: 145.1 °C
• Appearance: /
• Density: 1.372 g/cm³
• CAS DataBase Reference: 6,8-Dichloro-2-tetralone(CAS DataBase Reference)
• NIST Chemistry Reference: 6,8-Dichloro-2-tetralone(113075-86-8)
• EPA Substance Registry System: 6,8-Dichloro-2-tetralone(113075-86-8)

Safety Data

• Hazardous Substances Data: 113075-86-8(Hazardous Substances Data)

Usage

Uses

6,8-dichloro-2-tetralone is a useful reactant for the preparation of tetrahydrospiro[imidazolenaphthalenes] as α-adrenergic agonists.

Upstream product

• 74-85-1 ethene 
• 53056-20-5 2,4-dichlorophenylacetyl chloride 
• 1777-82-8 (2,4-dichlorophenyl)methanol 
• 50-84-0 2,4 dichlorobenzoic acid 
• 6574-98-7 2,4-dichlorobenzylnitrile 
• 19719-28-9 2,4-dichlorophenylacetic acid 
• 20443-99-6 2,4-dichlorobenzyl bromide 

Relevant articles and documents

Technological method for preparing halogenated-3,4-dihydro-1H-2-naphthalenone

The invention relates to a technological preparation method of halogenated-3,4-dihydro-1H-2-naphthalenone as shown in a formula (I). (As shown in the description). According to the method disclosed by the invention, through a cheap raw material namely 2,4-dihalogeno-benzene carbonitrile, and an intermediate namely 2,4-dihalogeno-benzene acetic acid is synthesized, and through a reusable trifluoroacetic anhydride/acid system catalyst, a target product namely the halogenated-3,4-dihydro-1H-2-naphthalenone is synthesized. According to the method disclosed by the invention, a large quantity of catalysts such as aluminumtrichloride, and costly catalysts such as Rh, are not needed, and the reaction route can be shortened, so that a large quantity of reagents and time can be saved, and the industrial economic benefits can be greatly increased.