ChemicalBook > CAS DataBase List > (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene

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

Product Name
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene
CAS No.
850409-83-5
Chemical Name
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene
Synonyms
(1S,4S)-2,5-Diphenylbicyclo[2.2.2]octadiene;(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene 95%;Bicyclo[2.2.2]octa-2,5-diene, 2,5-diphenyl-, (1S,4S)-;(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene ;(1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand);(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene
CBNumber
CB12750797
Molecular Formula
C20H18
Formula Weight
258.36
MOL File
850409-83-5.mol
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(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
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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
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
707163
Product name
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene
Purity
95%
Packaging
100mg
Price
$212.8
Updated
2025/07/31
Sigma-Aldrich
Product number
707163
Product name
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene
Purity
95%
Packaging
500mg
Price
$389
Updated
2025/07/31
TRC
Product number
D489475
Product name
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene
Packaging
50mg
Price
$140
Updated
2021/12/16
TRC
Product number
D489475
Product name
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene
Packaging
100mg
Price
$250
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CCH0003043
Product name
(1S,4S)-2,5-DIPHENYLBICYCLO[2,2,2]OCTA-2,5-DIENE
Purity
95.00%
Packaging
0.1G
Price
$226
Updated
2021/12/16
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(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.

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene Preparation Products And Raw materials

Raw materials

Preparation Products

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

China 23 United Kingdom 1 United States 5 Global 29
Shanghai Macklin Biochemical Co.,Ltd.
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850409-83-5, (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene Related Search:


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