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HCID 17113Erstellt: 24. Oktober 2026

2-(2H-Benzotriazol-2-yl)-p-kresol

UV-P · TINUVIN P · 2-(2-HYDROXY-5-METHYLPHENYL)BENZOTRIAZOLE · UV-71 · 2-(2H-BENZOTRIAZOL-2-YL)-P-CRESOL · 2-(2H-BENZOTRIAZOL-2-YL)-4-METHYLPHENOL · 2-(2H-1,2,3-Benzotriazol-2-yl)-4-methylphenol · Benazol P

https://huagongshe.com/de/chemical/17113

Molekülstruktur von 2-(2H-Benzotriazol-2-yl)-p-kresol

Identifikatoren & physikalische Daten

CAS No.2440-22-4
SummenformelC13H11N3O
Durchschnittliche Molmasse225,25 g/mol
Monoisotopische Masse225,09021198 g/mol
SMILESCc1ccc(O)c(-n2nc3ccccc3n2)c1
InChIKeyMCPKSFINULVDNX-UHFFFAOYSA-N
PubChem CID17113
ChEMBLCHEMBL1564747
ChEBICHEBI:134926
EC No.219-470-5
DTXSIDDTXSID1027479
Lokaler Name2-(2H-Benzotriazol-2-yl)-p-kresol

Chemische & physikalische Eigenschaften

XLogP4,3
Polarare Oberfläche (TPSA)50,9
H-Brücken-Donoren1
H-Brücken-Akzeptoren3
Frei drehbare Bindungen1
Schwere Atome17
Formalladung0
Komplexität259
Physical DescriptionDry PowderOther SolidLarge Crystals
Collision Cross Section155.4 Ų [M-H]- [CCS Type: DTBuffer gas: N2Ionization: ESI-Dataset: TOXCASTSource Identifier: DTXSID1027479]
Schmelzpunkt125.5-129.5 °C(lit.)
Siedepunktbp10 225°
Dichte1.38
Dampfdruck0Pa at 20℃
Brechungsindex1.5600 (estimate)
Flammpunkt54°C
Lagerbedingungen15-25°C
LöslichkeitDMSO (Slightly), Methanol (Slightly)173μg/L at 20℃
AggregatzustandSolid
pKa (Säurekonstante)8.15±0.43(Predicted)
FarbeOff-White to Pale Yellow
Merck14,3447
StabilitätHygroscopic
Kosmetik-Inhaltsstoffe FunktionenUV ABSORBER
InChI1S/C13H11N3O/c1-9-6-7-13(17)12(8-9)16-14-10-4-2-3-5-11(10)15-16/h2-8,17H,1H3
InChIKeyMCPKSFINULVDNX-UHFFFAOYSA-N
SMILESCc1ccc(O)c(c1)-n2nc3ccccc3n2
LogP (Verteilungskoeffizient)4.2 at 25℃
CAS Datenbank2440-22-4(CAS DataBase Reference)
NIST chemische InformationenPhenol, 2-(2H-benzotriazol-2-yl)-4-methyl-(2440-22-4)
EPA chemische Informationen2-(2H-Benzotriazol-2-yl)-p-cresol (2440-22-4)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 0.8% (7 of 885) of reports.WarningH317 (97.1%): May cause an allergic skin reaction [Warning Sensitization, Skin]H410 (47%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]H413 (46%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 885 reports by companies from 19 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Reported as not meeting GHS hazard criteria per 7 of 885 reports by companies.There are 18 notifications provided by 878 of 885 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische InformationenChemical: Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl-Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl- 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/13300Drometrizole: Does not have an individual approval but may be used under an appropriate group standard
Weitere SicherheitsinformationenIMAP assessments - Phenolic benzotriazoles: Environment tier II assessment
Hazard Classes and CategoriesSkin Sens. 1 (97.1%)Aquatic Chronic 1 (47%)Aquatic Chronic 4 (46%)Skin sensitization - Category 1BSpecific target organ toxicity - Single exposure - Category 1 (respiratory organs)Specific target organ toxicity - Repeated exposure - Category 2 (kidney)Hazardous to the aquatic environment (Long-term) - Category 1
ToxizitätsübersichtSafe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org
Wassergefährdungsklasse (WGK)1
TSCA-Inventar-StatusTSCA listed
Zollcode29339900
RTECS-Nr.GO6860000
R-Sätze (R)36/37/38-53-43
ToxizitätLD50 oral in mouse: 6500mg/kg
GefahrensymboleXi
Sicherheitshinweise (S)22-24/25-36/37
Lagerklasse11 - Combustible Solids
GefahrenklasseAquatic Chronic 1Skin Sens. 1B

Anwendungen & Verwendung

Verwenden

Drometrizole is an intermediate reactant in the synthesis of UV light absorbers for polyester fibers.