Ethylenbis(oxyethylen)bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionat]
Antioxidant 245
Grundinformationen
- CAS
36443-68-2- Standard-SMILES
Cc1cc(CCC(=O)OCCOCCOCCOC(=O)CCc2cc(C)c(O)c(C(C)(C)C)c2)cc(C(C)(C)C)c1O- InChIKey
QSRJVOOOWGXUDY-UHFFFAOYSA-N- Summenformel
- C34H50O8
- Durchschnittliche Molmasse
- 586,8 g/mol
- Monoisotopische Masse
- 586,35056855
Namen und Bezeichner
- Bevorzugter Name
- Antioxidant 245
- IUPAC
- 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate
- Lokaler Name
- Ethylenbis(oxyethylen)bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionat]
- Englischer Name
- Antioxidant 245
- Summenformel
- C34H50O8
- Molmasse
- 586.77
Namen und Synonyme
Antioxidant 24536443-68-2TK 12627R24A2HOY7JTK-12627Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) esterRefChem:899522Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionateIrganox 245DTXSID0044236Antioxidant XH-245TOMINOKUSU 917
Weitere Namen anzeigen
XH-245AO-245AN245tk12627AN245DWPrimanox245Igranox-245
(ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate)Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) esterEthylenebis(oxyethylene) bis(3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate)MFCD00134694Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-,1,2-ethanediylbis(oxy-2,1-ethanediyl) estertriethylene glycol bis-(3-(3'-tert-butyl-4'-hydroxy-5'-methylphenyl)propionate)Triethyleneglycol-bis-3-(3-tert-butyl-4-hydroxy-5-methyl)propionateEthylenebis(oxyethylene) bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate]
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 6,9
- Polarare Oberfläche (TPSA)
- 112 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 8
- Frei drehbare Bindungen
- 19
- Schwere Atome
- 42
- Formalladung
- 0
- Komplexität
- 734
Experimentelle und physikochemische Eigenschaften
Polymers
Plastics -> PUR; PVC (soft); ABS; PVC (rigid); PMMA; PA; (E)PS
Plastics -> Antioxidants
Endocrine DisruptorsPotential endocrine disrupting compound
Food Contact Substances
FCS -> FDA Cumulative Estimated Daily Intake (CEDI)
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionDry Powder; Large Crystals; Other Solid; Large Crystals
Collision Cross Section236.4 Ų [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID0044236]
Physikochemische Eigenschaften
- Schmelzpunkt
- 79 · 79-81oC
- Siedepunkt
- 602.88 °C · 602.88°C (rough estimate)
- Dichte
- 1.0397 · 1.0397 (rough estimate)
- Brechungsindex
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 22.7% (138 of 607) of reports.
Warning
H410 (42.5%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
P273, P391, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 607 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl)ester
Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester 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)
PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
REACH registered substance: Ethylenebis(oxyethylene) bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate] (EC: 253-039-2)
Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAquatic Chronic 1 (42.5%)
Sicherheitsdaten
- tsca
- TSCA listed
Chemie und Industrie
Verwendung und Herstellung
UsesPlastics -> Typical concentration range in plastic materials -> 0.005 - 3.0%
U.S. Production2023: 1,000,000 - <2,500,000 lb
Consumer UsesAntioxidant
Industry UsesOther
Use Classification
Plastics -> Polymer Type -> PUR; PVC (soft); ABS; PVC (rigid); PMMA; PA; (E)PS
Plastics -> Antioxidants
General Manufacturing Information
Paint and Coating Manufacturing
Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-ethanediyl)] ester: ACTIVE
Anwendungen
VerwendenTriethylene Glycol Bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate is used as a polymer antioxidant stabilizer in adhesives and polymers for food contact. Generally functions as an antioxidant in the chemistry of plastics.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Zugehörige Reaktionen
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