HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Spirobicromane
Spirobicromane · Spirobicromane>SPIROBICROMANE ISO 9001:2015 REACH · 4,4,4',4'-Tetramethyl-2,2'-spirobi[chroman]-7,7'-diol · 7,7'-Dihydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman · 4,4,4',4'-tetramethyl-2,2'-spirobi[3H-chromene]-7,7'-diol · 2,2'-Spirobi[2H-1-benzopyran]-7,7'-diol,3,3',4,4'-tetrahydro-4,4,4',4'-tetramethyl-

Identifikatoren & physikalische Daten
| CAS No. | 3127-14-8 |
|---|---|
| Summenformel | C21H24O4 |
| Durchschnittliche Molmasse | 340,4 g/mol |
| Monoisotopische Masse | 340,16745925 g/mol |
| SMILES | CC1(C)CC2(CC(C)(C)c3ccc(O)cc3O2)Oc2cc(O)ccc21 |
| InChIKey | BWQOXWHQZXVXSD-UHFFFAOYSA-N |
| PubChem CID | 592148 |
| EC No. | 678-481-7 |
| DTXSID | DTXSID10343778 |
Chemische & physikalische Eigenschaften
| XLogP | 5,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 58,9 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 25 |
| Formalladung | 0 |
| Komplexität | 468 |
| Schmelzpunkt | 200 °C |
| Siedepunkt | 525.9±50.0 °C(Predicted) |
| Dichte | 1.27±0.1 g/cm3(Predicted) |
| Löslichkeit | almost transparency in Methanol |
| Aggregatzustand | powder to crystal |
| pKa (Säurekonstante) | 9.58±0.60(Predicted) |
| Farbe | White to Almost white |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
| Zollcode | 2932.99.7000 |
Anwendungen & Verwendung
Verwenden
Spirobicromane is used as a reactant in the preparation of polycarbonate resins and optical films.