HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,2'-[(1-Methylethyliden)bis(4,1-phenylenoxymethylen)]bisoxiran
DGEBA · Epon 828 · der332 · E-44 · dgebpa · DER 332 RESIN · EPON(R) RESIN 828 · Bisphenol-A epoxy resin E51
![Molekülstruktur von 2,2'-[(1-Methylethyliden)bis(4,1-phenylenoxymethylen)]bisoxiran](/img/chemical/2286.png)
Identifikatoren & physikalische Daten
| CAS No. | 1675-54-3 |
|---|---|
| Summenformel | C21H24O4 |
| Durchschnittliche Molmasse | 340,4 g/mol |
| Monoisotopische Masse | 340,16745924 g/mol |
| SMILES | CC(C)(c1ccc(OCC2CO2)cc1)c1ccc(OCC2CO2)cc1 |
| InChIKey | LCFVJGUPQDGYKZ-UHFFFAOYSA-N |
| PubChem CID | 2286 |
| ChEMBL | CHEMBL258558 |
| ChEBI | CHEBI:34578 |
| EC No. | 216-823-5 |
| DTXSID | DTXSID6024624 |
| Lokaler Name | 2,2'-[(1-Methylethyliden)bis(4,1-phenylenoxymethylen)]bisoxiran |
Chemische & physikalische Eigenschaften
| XLogP | 4 |
|---|---|
| Polarare Oberfläche (TPSA) | 43,5 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 8 |
| Schwere Atome | 25 |
| Formalladung | 0 |
| Komplexität | 384 |
| Schmelzpunkt | 40-44 °C |
| Siedepunkt | 210 °C / 1mmHg |
| Dichte | 1,17 g/cm3 |
| Dampfdruck | 0Pa at 25℃ |
| Brechungsindex | 1.5735 |
| Flammpunkt | 264-268° |
| Lagerbedingungen | Inert atmosphere,2-8°C |
| Löslichkeit | Soluble in DMSO (up to 30 mg/ml) or in Ethanol (up to 15 mg/ml)Soluble in 100% ethanol, dimethyl sulfoxide (100 mM), dimethyl formamide, chloroform, methanol, and ethanol (50 mM). Insoluble in water. |
| Aggregatzustand | viscous liquid |
| Farbe | White |
| BRN | 299026 |
| Henry-Konstante | 2.2×105 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stabilität | Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 1 month. |
| Hauptanwendungen | cleaning productscosmeticsfood and beveragespersonal care |
| InChI | 1S/C21H24O4/c1-21(2,15-3-7-17(8-4-15)22-11-19-13-24-19)16-5-9-18(10-6-16)23-12-20-14-25-20/h3-10,19-20H,11-14H2,1-2H3 |
| InChIKey | LCFVJGUPQDGYKZ-UHFFFAOYSA-N |
| SMILES | CC(C)(c1ccc(OCC2CO2)cc1)c3ccc(OCC4CO4)cc3 |
| LogP (Verteilungskoeffizient) | 3.242 at 25℃ |
| CAS Datenbank | 1675-54-3(CAS DataBase Reference) |
| EPA chemische Informationen | Bisphenol A diglycidyl ether (1675-54-3) |
Sicherheit & Vorschriften
| Wassergefährdungsklasse (WGK) | 1 |
|---|---|
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 2910900090 |
| RTECS-Nr. | TX3800000 |
| R-Sätze (R) | 36/38-43 |
| Toxizität | LD50 oral in rabbit: 1980mg/kg |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 28-37/39 |
| Lagerklasse | 10 - Combustible liquids |
| Gefahrstoffdaten | 1675-54-3(Hazardous Substances Data) |
| Gefahrenklasse | Aquatic Chronic 2Eye Irrit. 2Skin Irrit. 2Skin Sens. 1 |
Anwendungen & Verwendung
Beschreibung
Most epoxy resins result from polymerization of bisphenol A diglycidyl ether (BADGE). Delayed hypersensitivity is caused by the low-molecular-weight monomer BADGE (MW 340 g/mol), the dimer having a much lower sensitization power. This allergen caused contact dermatitis in six workers in a plant producing printed circuits boards made of copper sheets and fiberglass fabric impregnated with a brominated epoxy resin. It can also be contained in adhesives.
Verwenden
Bisphenol A derivative. A PPARγ antagonist; exhibits estrogenic activity; An inhibitor of PPARγ and suppressor of TNFα.