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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

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene Structure
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene structure
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
Molecular Weight:
258.36
MDL Number:
MFCD15143645
MOL File:
850409-83-5.mol
MSDS File:
SDS
Last updated:2025-01-27 09:38:02
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(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene Properties

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
optical activity [α]22/D +34.0°, c = 0.7 in chloroform
UNSPSC Code 12352002
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS09
Signal word  Warning
Hazard statements  H302-H315-H317-H319-H335-H400
Precautionary statements  P273-P280-P301+P312+P330-P302+P352-P305+P351+P338
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

(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene price More Price(17)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 707163 (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene 95% 850409-83-5 100mg $259 2024-03-01 Buy
Sigma-Aldrich 707163 (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene 95% 850409-83-5 500mg $755 2024-03-01 Buy
TRC D489475 (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene 850409-83-5 50mg $140 2021-12-16 Buy
TRC D489475 (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene 850409-83-5 100mg $250 2021-12-16 Buy
Matrix Scientific 102610 (1S,4S)-2,5-Diphenylbicylco-[2.2.2]octadiene (Hayashi ligand) >90% 850409-83-5 1g $730 2021-12-16 Buy
Product number Packaging Price Buy
707163 100mg $259 Buy
707163 500mg $755 Buy
D489475 50mg $140 Buy
D489475 100mg $250 Buy
102610 1g $730 Buy

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

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

Global( 28)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Alfa Chemical Co., Ltd 		+8615838112936 alfa10@alfachem.cn China 13194 58
Aladdin Scientific 		tp@aladdinsci.com United States 57505 58
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865 han_yajun@dctc.daicel.com China 6576 65
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 shenlinxing@macklin.cn China 15874 55
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51456 80
Shanghai YuanYe Biotechnology Co., Ltd. 021-61312847; 18021002903 3008007409@qq.com China 71829 60
Greenherbs Science and Technology Development Co., Ltd. 010-61136123 pub02@greenherbs.com.cn China 4049 58
Aikon International Limited 025-66113011 13155353615 qzhang@aikonchem.com China 15394 58
Shanghai Anyinuo Biomedical Technology Co., Ltd. 021-34625901 420970979@qq.com China 5843 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 15850508050 info@synzest.com China 9286 58
Supplier Advantage
Henan Alfa Chemical Co., Ltd 		58
Aladdin Scientific 		58
Daicel Chiral Technologies (China)CO.,LTD 65
Shanghai Macklin Biochemical Co.,Ltd. 55
Sigma-Aldrich 80
Shanghai YuanYe Biotechnology Co., Ltd. 60
Greenherbs Science and Technology Development Co., Ltd. 58
Aikon International Limited 58
Shanghai Anyinuo Biomedical Technology Co., Ltd. 58
Nanjing Shizhou Biology Technology Co.,Ltd 58
(1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene (1S,4S)-2,5-Diphenylbicyclo[2,2,2]octa-2,5-diene 95% (1S,4S)-2,5-Diphenylbicylco[2.2.2]octadiene (Hayashi ligand) (1S,4S)-2,5-Diphenylbicyclo[2.2.2]octadiene 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 850409-83-5