Skip to Content
Merck
All Photos(1)

Key Documents

707163

Sigma-Aldrich

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

95%

Synonym(s):

(S,S)-Phenyl-Bod

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C20H18
CAS Number:
Molecular Weight:
258.36
MDL number:
UNSPSC Code:
12352002
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

95%

form

solid

optical activity

[α]22/D +34.0°, c = 0.7 in chloroform

mp

69-76 °C

storage temp.

−20°C

SMILES string

C1C[C@H]2C=C([C@@H]1C=C2c3ccccc3)c4ccccc4

InChI

1S/C20H18/c1-3-7-15(8-4-1)19-13-18-12-11-17(19)14-20(18)16-9-5-2-6-10-16/h1-10,13-14,17-18H,11-12H2/t17-,18-/m0/s1

InChI key

BDYBOFJAEBJDMI-ROUUACIJSA-N

Application

(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.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Nickel-Catalyzed Construction of Chiral 1-[6] Helicenols and Application in the Synthesis of [6] Helicene-Based Phosphinite Ligands
Tsujihara T, et al.
European Journal of Organic Chemistry, 2016(29), 4948-4952 (2016)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service