1,1'-BINAPHTHYL
- CAS NO.:604-53-5
- Empirical Formula: C20H14
- Molecular Weight: 254.33
- MDL number: MFCD00041740
- EINECS: 210-070-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-24 21:11:45
What is 1,1'-BINAPHTHYL?
Chemical properties
Brown powder
Purification Methods
Purify 1,1’-binaphthyl through a silica gel column with Me2CO/*C6H6 [or Al2O3 with 10% *C6H6/pet ether (b 30-60o)] and recrystallise it from EtOH, pentane, or slow evaporation of *C6H6, Me2CO or Et2O solutions. Half life ~10hours at 25o in various solvents. [Wilson & Pincock J Am Chem Soc 97 1474 1975, Akimoto & Yamada Tetrahedron 27 5999 1971, Beilstein 5 I 358, 5 II 642, 5 III 2465, 5 IV 2634.]
Properties of 1,1'-BINAPHTHYL
Melting point: | 143-146 °C |
Boiling point: | 360 °C |
Density | 1,3 g/cm3 |
refractive index | 1.6292 (estimate) |
storage temp. | Sealed in dry,Room Temperature |
solubility | very faint turbidity in Toluene |
form | Powder |
color | Brown |
CAS DataBase Reference | 604-53-5(CAS DataBase Reference) |
EPA Substance Registry System | 1,1'-Binaphthalene (604-53-5) |
Safety information for 1,1'-BINAPHTHYL
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation H413:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,1'-BINAPHTHYL
New Products
ALUMINIUM IODIDE 100 GM BUFFER CAPSULE PH 7.0 - 10 CAP BUFFER SOLUTION PH 9.5 (BORATE) EZEE BLUE GEL STAINER BORAX CARMINE (GRENACHERS ALCOHOLIC) POTASSIUM IODATE - IODIDE SOLN 0.1 N Dabigatran Acyl-O3-D-Glucuronide Trifluoroacetic Acid Salt Isofolic Acid Dabigatran 2-O-acylglucuronide metabolite Dabigatran Acyl-?-D- glucuronide Trifluroacetic Acid Erythromycin EP Impurity A Desloratidine Related Compound ARelated products of tetrahydrofuran
1,1'-BINAPHTHYL
BENZO(J)FLUORANTHENE
BIS -(5,5')-8-ANILINO-1-NAPHTHALENE SULFONIC ACID
(R)-1,1'-BI-2-NAPHTHOL DIBENZOATE
naphthidine
(R)-(-)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL HYDROGENPHOSPHATE
dibenzo[def,mno]chrysene-6,12-dione
[(R)-(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL]PALLADIUM(II) CHLORIDE
You may like
-
1,1'-Binaphthyl CAS 604-53-5View Details
604-53-5 -
1,1'-Binaphthyl CAS 604-53-5View Details
604-53-5 -
Dechloro DesloratadineView Details
-
Dehydro DesloratadineView Details
-
Edoxaban Impurity 57View Details
2089454-69-1 -
Empagliflozin Bromo ImpurityView Details
-
Glycopyrronium Bromide EP Impurity IView Details
1404617-94-2 -
Ipratropium EP Impurity BView Details
58073-59-9
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.