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2,4-Di-tert-butyl-6-(5-chlorbenzotriazol-2-yl)phenol
UV-327 · TINUVIN 327 · 2,4-DI-TERT-BUTYL-6-(5-CHLORO-2H-BENZOTRIAZOL-2-YL)PHENOL · UV ABSORBER 327 · 2,4-di-tert-butyl-6-(5-chloro-2H-benzo-triazol-2- · 2,4-DI-TERT-BUTYL-6-(5-CHLOROBENZOTRIAZOL-2-YL) PHENOL · 2-(3,5-DI-TERT-BUTYL-2-HYDROXYPHENYL)-5-CHLORO-2H-BENZOTRIAZOLE · 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-phenol
Identifikatoren & physikalische Daten
| CAS No. | 3864-99-1 |
|---|---|
| Summenformel | C20H24ClN3O |
| Durchschnittliche Molmasse | 357,9 g/mol |
| Monoisotopische Masse | 357,16079007 g/mol |
| SMILES | CC(C)(C)c1cc(-n2nc3ccc(Cl)cc3n2)c(O)c(C(C)(C)C)c1 |
| InChIKey | UWSMKYBKUPAEJQ-UHFFFAOYSA-N |
| PubChem CID | 77470 |
| ChEBI | CHEBI:169475 |
| EC No. | 223-383-8 |
| DTXSID | DTXSID4038893 |
| Lokaler Name | 2,4-Di-tert-butyl-6-(5-chlorbenzotriazol-2-yl)phenol |
Chemische & physikalische Eigenschaften
| XLogP | 6,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 50,9 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 25 |
| Formalladung | 0 |
| Komplexität | 473 |
| Endocrine Disruptors | Potential endocrine disrupting compound |
| Schmelzpunkt | 153 - 154 °C150-153 °C(lit.) |
| Food Contact Substances | FCS -> FDA Cumulative Estimated Daily Intake (CEDI)FCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications |
| Physical Description | Solid |
| Siedepunkt | 469.2±55.0 °C(Predicted) |
| Dichte | 1,26 g/cm3 |
| Flammpunkt | 234°C |
| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly) |
| Aggregatzustand | Solid |
| pKa (Säurekonstante) | 9.23±0.48(Predicted) |
| Farbe | Off-White to Pale Yellow |
| Stabilität | Light Sensitive |
| InChI | InChI=1S/C20H24ClN3O/c1-19(2,3)12-9-14(20(4,5)6)18(25)17(10-12)24-22-15-8-7-13(21)11-16(15)23-24/h7-11,25H,1-6H3 |
| InChIKey | UWSMKYBKUPAEJQ-UHFFFAOYSA-N |
| SMILES | C1(O)=C(C(C)(C)C)C=C(C(C)(C)C)C=C1N1N=C2C=C(Cl)C=CC2=N1 |
| CAS Datenbank | 3864-99-1(CAS DataBase Reference) |
| EPA chemische Informationen | 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol (3864-99-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 3.4% (21 of 625) of reports.WarningH373 (87%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]P260, P273, P319, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 625 reports by companies from 25 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Not Classified |
|---|---|
| Regulatorische Informationen | Chemical: Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-Hazard Traits - BioaccumulationEnvironmental PersistenceSubstance: 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol (UV-327)Phenol, 2-(5-chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-: Does not have an individual approval but may be used under an appropriate group standard |
| Weitere Sicherheitsinformationen | IMAP assessments - Phenolic benzotriazoles: Environment tier II assessment |
| Hazard Classes and Categories | STOT RE 2 (87%) |
| Wassergefährdungsklasse (WGK) | 2 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | 3077 |
| Zollcode | 29339900 |
| RTECS-Nr. | 3425000 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36 |
| Gefahrenklasse | 9Aquatic Chronic 3STOT RE 2 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol is a UV absorber.