7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-EN-6-ONE

7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-EN-6-ONE - Names and Identifiers

Name	7,7-Dichlorobicyclo(3.2.0)hept-2-en-6-one
Synonyms	Dichlorobicycloheptenone 7,7-Dichloro[3.2.0]hept-2-en-6-one 7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-ENONE 7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-EN-6-ONE 7,7-Dichlorobicyclo[3.2.0]hept-2-en-6-one 7,7-Dichlorobicyclo(3.2.0)hept-2-en-6-one 7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-ENE-6-ONE Bicyclo[3.2.0]hept-2-en-6-one, 7,7-dichloro- (1S,5R)-7,7-dichlorobicyclo[3.2.0]hept-2-en-6-one (1S,5S)-7,7-dichlorobicyclo[3.2.0]hept-2-en-6-one (1R,5R)-7,7-dichlorobicyclo[3.2.0]hept-2-en-6-one (1R,5S)-7,7-dichlorobicyclo[3.2.0]hept-2-en-6-one
CAS	5307-99-3
EINECS	226-165-0
InChI	InChI=1/C7H6Cl2O/c8-7(9)5-3-1-2-4(5)6(7)10/h1,3-5H,2H2/t4-,5+/m1/s1

7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-EN-6-ONE - Physico-chemical Properties

Molecular Formula	C7H6Cl2O
Molar Mass	177.03
Density	1.44±0.1 g/cm3(Predicted)
Boling Point	58-64 °C (0.5 mmHg)
Flash Point	127-128°C/25mm
Vapor Presure	0.0053mmHg at 25°C
BRN	2045059
Storage Condition	Refrigerator (+4°C)
Refractive Index	1.5150
MDL	MFCD00013738

7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-EN-6-ONE - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R22 - Harmful if swallowed
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 3265 8 / PGIII
WGK Germany	2
Hazard Note	Irritant

7,7-DICHLOROBICYCLO[3.2.0]HEPT-2-EN-6-ONE - Introduction

7,7-Dichlorobicyclo(3.2.0)hept-2-en-6-one is an organic compound with the chemical formula C7H8Cl2O. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 7,7-Dichlorobicyclo(3.2.0)hept-2-en-6-one is colorless to light yellow crystal or powder form.
-Solubility: It is soluble in organic solvents such as ethanol, ether and acetone at room temperature.
-Melting point: Its melting point is about 70-72°C.

Use:
- 7,7-Dichlorobicyclo(3.2.0)hept-2-en-6-one is mainly used as an intermediate in organic synthesis. It can be used to synthesize compounds with biological activity, such as drugs, pesticides and fragrances.
-It can also be used as a reagent, catalyst and ligand in some chemical reactions.

Preparation Method:
- 7,7-Dichlorobicyclo(3.2.0)hept-2-en-6-one can be prepared by reacting 7,7-dichloro [3.2.0] hept-2-ene-6-one quinone with hydrogen chloride. The reaction conditions are generally carried out at room temperature and usually require the presence of a catalyst.

Safety Information:
- 7,7-Dichlorobicyclo(3.2.0)hept-2-en-6-one may be irritating to eyes, skin and respiratory tract.
-It may also cause potential harm to the environment, avoid discharging it into water bodies and soil.
-During handling and storage, chemical safety practices should be observed and contact with incompatible substances should be avoided.

Last Update：2024-04-09 02:00:46