(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene - Names and Identifiers

Name	(1S,4S)-2,5-二苯基二环[2,2,2]辛-2,5-二烯
Synonyms	(1S,4S)-2,5-Diphenylbicyclo[2.2.2]octadiene (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene Bicyclo[2.2.2]octa-2,5-diene, 2,5-diphenyl-, (1S,4S)- (1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand)
CAS	850409-83-5

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene - Physico-chemical Properties

Molecular Formula	C20H18
Molar Mass	258.36
Density	1.104±0.06 g/cm3(Predicted)
Melting Point	69-76°C
Boling Point	383.0±42.0 °C(Predicted)
Storage Condition	-20°C

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene - Risk and Safety

Risk Codes	R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077 9 / PGIII
WGK Germany	3

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene - Introduction

(1S,4S)-2,5-diphenylbicyclo [2,2,2] oct-2, 5-diene is an organic compound. Its molecular formula is C22H18, structural formula is C6H5-C = C- C10H20-C = C- C6H5.

It is a compound with enantiomers, where (1S,4S) means that it has levorotatory configuration. It is a white solid, insoluble in water at room temperature, soluble in organic solvents such as ethanol and ether.

(1S,4S)-2,5-diphenylbicyclo [2,2,2] octa-2, 5-diene has a wide range of applications in the field of chemical research. It can be used as a chiral inducer and synthetic intermediate, and is widely used in organic synthesis reactions, such as asymmetric catalytic reactions.

(1S,4S)-2,5-diphenylbicyclo [2,2,2] octyl -2,5-diene is generally prepared by synthetic chemical methods. The specific synthetic route can be selected according to specific needs, and the common method is to synthesize by Grignard reagents and cyclopentadiene.

No clear toxicity data and hazards have been identified regarding the safety information of this compound. However, since it is an organic compound, it should be used in accordance with general laboratory safety practices and avoid contact with skin and inhalation of gases.

Last Update：2024-04-10 22:29:15