5-Chloro-1-indanone Property

Melting point:

94-98 °C (lit.)

Boiling point:

124-125 °C (3 mmHg)

Density 

1.1466 (rough estimate)

refractive index 

1.6000 (estimate)

Flash point:

124-125°C/3mm

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

Chloroform (Slightly)

form 

Solid

color 

Light Beige to Beige

Water Solubility 

insoluble

BRN 

1448000

InChIKey

MEDSHTHCZIOVPU-UHFFFAOYSA-N

CAS DataBase Reference

42348-86-7(CAS DataBase Reference)

NIST Chemistry Reference

5-Chloro-1-indanone(42348-86-7)

EPA Substance Registry System

1H-Inden-1-one, 5-chloro-2,3-dihydro- (42348-86-7)

Safety

Hazard Codes 

Xn,Xi

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-36

WGK Germany 

3

Hazard Note 

Irritant

TSCA 

Yes

HS Code 

29339900

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

5-Chloro-1-indanone Chemical Properties,Usage,Production

Chemical Properties

White Crystal

Uses

5-Chloro-1-indanone is the important intermediate of du pont company's new varieties of pesticides indoxacarb (popular name: indoxacarb), is also a kind of important medicine intermediate simultaneously.
5-Chloro-1-indanone is a 5-halo-1-indanone. It participates in the Irie′s synthesis of substituted pyridines. 5-Chloro-1-indanone has a stable triclinic crystal structure and has intermolecular forces of C-H...O, C-H...Π, CO...Cl and Π...Π types.
5-Chloro-1-indanone may be used as starting reagent for the preparation of 5-chloro-2-methoxycarbonyl-1-indanone. It may be used for the preparation of important biomedical compounds such as anticonvulsants, anticholinergics and diarylsulfonylureas, having potential activity against solid tumors.

Uses

5-Chloro-1-indanone may be used as starting reagent for the preparation of 5-chloro-2-methoxycarbonyl-1-indanone. It may also be used for the preparation of important biomedical compounds such as anticonvulsants, anticholinergics and diarylsulfonylureas, having potential activity against solid tumors. It participates in the Irie?s synthesis of substituted pyridines.

Preparation

3-chlorobenzaldehyde as raw material first reacts with propionic acid to prepare 3-chloro-phenylpropionic acid, which is then subjected to Friedel-Crafts acylation reaction to prepare 5-chloro-1-indanone. Organic solvents of formic acid diethylamine participate in the first step, and the reaction temperature is 20-150℃. An organic solvent of methylene chloride and a catalyst of zinc chloride participate in the second step, and the reaction temperature is -10 to 80 ℃.
Synthetic method of 5-chloro-1-indanone

General Description

5-Chloro-1-indanone is a 5-halo-1-indanone. It participates in the Irie′s synthesis of substituted pyridines. 5-Chloro-1-indanone has a stable triclinic crystal structure and has intermolecular forces of C-H...O, C-H...Π, CO...Cl and Π...Π types.