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(S)-(-)-2,2′-Dimethoxy-1,1′-binaphthalene_Molecular_structure_CAS_75640-87-8)
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(S)-(-)-2,2′-Dimethoxy-1,1′-binaphthalene

Catalog No. 779881 Name Sigma Aldrich
CAS Number 75640-87-8 Website http://www.sigmaaldrich.com
M. F. C22H18O2 Telephone 1-800-521-8956
M. W. 314.37712 Fax
Purity ≥98.5% (HPLC) Email
Storage Chembase ID: 142006

SYNONYMS

Title
(S)-(-)-2,2′-二甲氧基-1,1′-联萘
IUPAC name
2-methoxy-1-(2-methoxynaphthalen-1-yl)naphthalene
IUPAC Traditional name
2-methoxy-1-(2-methoxynaphthalen-1-yl)naphthalene
Synonyms
(S)-(-)-2,2′-Dimethoxy-1,1′-binaphthyl
(S)-1,1′-二-2-萘二甲醚
(S)-1,1′-Bi-2-naphthyl dimethyl ether

DATABASE IDS

MDL Number MFCD00091146
Beilstein Number 4704232
CAS Number 75640-87-8

PROPERTIES

European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
GHS Precautionary statements P280-P305 + P351 + P338
Risk Statements 41
Safety Statements 26-36
German water hazard class 3
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H318
Empirical Formula (Hill Notation) C22H18O2
Optical Purity enantiomeric excess: ≥98.5%
Purity ≥98.5% (HPLC)
Purity 99%
Melting Point 227-231 °C(lit.)
Optical Rotation [α]20/D -52°, c = 1% in chloroform

DETAILS

REFERENCES