(4S-trans)-2,2-Dimethyl-1,3-dioxolan-4,5-dimethylbis(toluol-p-sulfonat)
Bezeichnung:(4S-trans)-2,2-Dimethyl-1,3-dioxolan-4,5-dimethylbis(toluol-p-sulfonat)
CAS-Nr37002-45-2
Englisch Name:(-)-1,4-Di-O-tosyl-2,3-O-isopropylidenethreitol
CBNumberCB2186751
SummenformelC21H26O8S2
Molgewicht470.56
MOL-Datei37002-45-2.mol
Synonyma
(4S-trans)-2,2-Dimethyl-1,3-dioxolan-4,5-dimethylbis(toluol-p-sulfonat)
(4S-trans)-2,2-Dimethyl-1,3-dioxolan-4,5-dimethylbis(toluol-p-sulfonat) physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 90-92 °C(lit.) |
| Siedepunkt | 542.03°C (rough estimate) |
| Dichte | 1.3082 (rough estimate) |
| Brechungsindex | 1.6000 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| Löslichkeit | DCM, Ethyl Acetate |
| Aggregatzustand | Powder |
| Farbe | white |
| Optische Rotation | [α]23/D 12.3°, c = 8.8 in chloroform |
| BRN | 99610 |
| Stabilität | store cold |
| InChI | InChI=1/C21H26O8S2/c1-15-5-9-17(10-6-15)30(22,23)26-13-19-20(29-21(3,4)28-19)14-27-31(24,25)18-11-7-16(2)8-12-18/h5-12,19-20H,13-14H2,1-4H3/t19-,20-/s3 |
| InChIKey | KPFDKWNWYAXRNJ-XEBFJNFFNA-N |
| SMILES | [C@@H]1(COS(=O)(=O)C2C=CC(C)=CC=2)OC(C)(C)O[C@H]1COS(=O)(=O)C1C=CC(C)=CC=1 |&1:0,18,r| |
| CAS Datenbank | 37002-45-2(CAS DataBase Reference) |
