89466-67-1

Basic information

• Product Name: 2-CHLORO-3-HYDROXYCYCLOHEX-2-EN-1-ONE
• Synonyms: 2-CHLORO-3-HYDROXYCYCLOHEX-2-EN-1-ONE;2-CHLORO-3-HYDROXYCYCLOHEX-2-ENONE
• CAS NO: 89466-67-1
• Molecular Formula: C₆H₇ClO₂
• Molecular Weight: 146.57
• Mol File: 89466-67-1.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 220.6°C at 760 mmHg
• Flash Point: 87.2°C
• Appearance: /
• Density: 1.35g/cm³
• Vapor Pressure: 0.0233mmHg at 25°C
• Refractive Index: 1.533
• CAS DataBase Reference: 2-CHLORO-3-HYDROXYCYCLOHEX-2-EN-1-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-CHLORO-3-HYDROXYCYCLOHEX-2-EN-1-ONE(89466-67-1)
• EPA Substance Registry System: 2-CHLORO-3-HYDROXYCYCLOHEX-2-EN-1-ONE(89466-67-1)

Safety Data

• Hazardous Substances Data: 89466-67-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C6H7ClO2/c7-6-4(8)2-1-3-5(6)9/h8H,1-3H2

Upstream product

• 67-56-1 methanol 
• 101408-95-1 2-chloro-2-propionyl-1,3-cyclohexanedione 
• 1460-08-8 2-diazocyclohexane-1,3-dione 

Relevant articles and documents

A convenient and efficient preparation of β-substituted α-haloenones from diazodicarbonyl compounds

Rhodium(II)-catalyzed reactions of cyclic diazodicarbonyl compounds with a variety of halides have been examined. With acid halides, β-acyloxy α-haloenones are produced in good yields. With benzyl halides, β-benzyloxy α-haloenones are obtained in good yie

REARRANGEMENT OF 2-ACYL-2-CHLORO-1,3-CYCLOHEXANEDIONES INTO 2-ACYLRESORCINOLS AND 2-ACYL-4-CHLORO-1,3-CYCLOHEXANEDIONES

2-Acetylresorcinol was prepared in 80-88percent yield from 2-acetyl-1,3-cyclohexanedione by 2-chlorination (excess of NCS in boiling carbon tetrachloride or one equivalent of molecular chlorine in the cold solvent) followed by aromatization in a heated dry solution of hydrogen chloride in dimethylformamide.The scope of the method was extended to the preparation of 2-propionyl- and 2-isobutyrylresorcinol (resp. 79percent and 66percent yield).Application of the method on 2-acryl-5,5-dimethyl-1,3-cyclohexanediones (acyl=acetyl, propionyl, n-butyryl, i-butyryl) affrded the corresponding 2-acyl-4-chlorodimedone derivatives in 40-77percent yields.