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

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

Melting point:

69-76°C

Boiling point:

383.0±42.0 °C(Predicted)

Density 

1.104±0.06 g/cm3(Predicted)

storage temp. 

-20°C

form 

solid

Appearance

White to off-white Solid

optical activity

[α]22/D +34.0°, c = 0.7 in chloroform

Safety

Hazard Codes 

Xn,N

Risk Statements 

22-36/37/38-43-50/53

Safety Statements 

26-36/37-45-60-61

RIDADR 

UN 3077 9 / PGIII

WGK Germany 

3

HS Code 

2902190000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene Chemical Properties,Usage,Production

Uses

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene can be used as a chiral diene ligand in the preparation of 1-methoxy-5,6,9,10-tetrahydro[6]helicene.