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2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
UV-234 · TINUVIN 234 · TINUVIN 900 · UV-900 · UV ABSORBER 234 · 2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL · Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- · UV Absorber UV-234
Identifikatoren & physikalische Daten
| CAS No. | 70321-86-7 |
|---|---|
| Summenformel | C30H29N3O |
| Durchschnittliche Molmasse | 447,6 g/mol |
| Monoisotopische Masse | 447,23106255 g/mol |
| SMILES | CC(C)(c1ccccc1)c1cc(-n2nc3ccccc3n2)c(O)c(C(C)(C)c2ccccc2)c1 |
| InChIKey | OLFNXLXEGXRUOI-UHFFFAOYSA-N |
| PubChem CID | 112412 |
| ChEMBL | CHEMBL1892237 |
| EC No. | 274-570-6 |
| DTXSID | DTXSID2028985 |
| Lokaler Name | 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol |
Chemische & physikalische Eigenschaften
| XLogP | 8,6 |
|---|---|
| Polarare Oberfläche (TPSA) | 50,9 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 5 |
| Schwere Atome | 34 |
| Formalladung | 0 |
| Komplexität | 652 |
| Stoffklassen | UV filter |
| Polymers | Plastics -> Light stabilisersPlastics -> Polyolefin-IPURPolyolefin-IIPVC (soft)ABSPVC (rigid)PETPMMAPAPC(E)PSPlastics -> Other functions -> Other stabiliser |
| Food Contact Substances | FCS -> FDA Cumulative Estimated Daily Intake (CEDI)FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFRFCS -> FDA Inventory of Effective Food Contact Substance (FCS) Notifications |
| Physical Description | LiquidOther SolidDry Powder |
| Collision Cross Section | 218.0 Ų [M+H]+ [CCS Type: DTBuffer gas: N2Ionization: APCI+Dataset: TOXCASTSource Identifier: DTXSID2028985] |
| Schmelzpunkt | 139-143 °C(lit.) |
| Siedepunkt | 589.3±60.0 °C(Predicted) |
| Dichte | 1.12±0.1 g/cm3(Predicted) |
| Flammpunkt | 383 °F(lit.) |
| Lagerbedingungen | Refrigerator |
| Löslichkeit | H2O: <0.04 ppm at 20 °C, insolubleinsoluble, <0.04 ppm at 20 ºC |
| pKa (Säurekonstante) | 9+-.0.10(Predicted) |
| Aggregatzustand | powder |
| Farbe | White to Off-White |
| Geruch | fresh fruity raspberry rose |
| Henry-Konstante | 7.2×109 mol/(m3Pa) at 25℃, Zhang et al. (2010) |
| InChI | InChI=1S/C30H29N3O/c1-29(2,21-13-7-5-8-14-21)23-19-24(30(3,4)22-15-9-6-10-16-22)28(34)27(20-23)33-31-25-17-11-12-18-26(25)32-33/h5-20,34H,1-4H3 |
| InChIKey | OLFNXLXEGXRUOI-UHFFFAOYSA-N |
| SMILES | C1(O)=C(C(C)(C2=CC=CC=C2)C)C=C(C(C)(C2=CC=CC=C2)C)C=C1N1N=C2C=CC=CC2=N1 |
| CAS Datenbank | 70321-86-7(CAS DataBase Reference) |
| EPA chemische Informationen | Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- (70321-86-7) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 39.1% (232 of 593) of reports.WarningH315 (12%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 593 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 31-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/11135Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-: 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 | Skin Irrit. 2 (12%) |
| Wassergefährdungsklasse (WGK) | - |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 29339900 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
Benzotriazole BT is a low volatile benzotriazole UV light absorber and stabilizer.