1.0 2026-03-27 01:38:33 UTC 2026-08-31 20:23:16 UTC Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate SmallMolecule Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate belongs to the phenylpropanes, a subclass of benzene and substituted derivatives within the organic compounds. With an average molecular weight of 586.77 g/mol, Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate is a heavy molecule. Its chemical formula is C34H50O8. This compound is associated with 14 recorded sources. In the category of electrical and electronic equipment, it is found in or released from antennas, coils, communication cables or conductors, discharge lamps, and emergency protective devices, among four other sources. It is also identified in household items such as credit card holders, building and construction materials including ceilings, and drinking water and water supply. Within the realm of food, food processing, and cookware, it is linked to processing meats and food contact materials. Exposure to this substance can occur through inhalation, oral intake, and touch. The compound has significant applications and presence within various plastics. It is used in polycarbonate, polyurethane, polyamide, and acrylonitrile butadiene styrene. Additionally, it is present in polyvinyl chloride, polystyrene, and high impact polystyrene. It is released from polyethylene terephthalate and polypropylene. 1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis{3-[4-hydroxy-3-methyl-5-(2-methyl-2-propanyl)phenyl]propanoate} 2-[2-(2-([3-(3-tert-Butyl-4-hydroxy-5-methylphenyl)propanoyl]oxy)ethoxy)ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate 2-[2-(2-{3-[5-(tert-butyl)-4-hydroxy-3-methylphenyl]propanoyloxy}ethoxy)ethoxy]ethyl 3-[5-(tert-butyl)-4-hydroxy-3-methylphenyl]propanoate 2-[2-(2-{[3-(3-TERT-BUTYL-4-HYDROXY-5-METHYLPHENYL)PROPANOYL]OXY}ETHOXY)ETHOXY]ETHYL 3-(3-TERT-BUTYL-4-HYDROXY-5-METHYLPHENYL)PROPANOATE 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methyl-phenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methyl-phenyl)propanoate 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate 3-(3-tert-butyl-4-hydroxy-5-methyl-phenyl)propionic acid 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methyl-phenyl)propanoyloxy]ethoxy]ethoxy]ethyl ester 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoic acid 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)-1-oxopropoxy]ethoxy]ethoxy]ethyl ester Antioxidant 245 Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester EINECS 253-039-2 Ethane-1,2-diylbis(oxyethane-2,1-diyl) bis[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate] Ethylenebis(oxyethylene) bis(3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate) ethylenebis(oxyethylene) bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate] Irganox 245 QA-8167 Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate TRIETHYLENE GLYCOL BIS-(3-(3'-TERT-BUTYL-4'-HYDROXY-5'-METHYLPHENYL)PROPIOTE) Triethylene glycol bis-3-(3-tert-butyl-4-hydroxy-5-methylplenyl)propionate triethyleneglycolbis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate UNII-R24A2HOY7J UNII:R24A2HOY7J [36443-68-2] C34H50O8 586.766 586.350569 2-[2-(2-{[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyl]oxy}ethoxy)ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate 2-[2-(2-{[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyl]oxy}ethoxy)ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate 36443-68-2;109854-43-5;110324-77-1;134369-42-9;179045-97-7;181719-87-9;845535-92-4 CC1=CC(CCC(=O)OCCOCCOCCOC(=O)CCC2=CC(C)=C(O)C(=C2)C(C)(C)C)=CC(=C1O)C(C)(C)C InChI=1S/C34H50O8/c1-23-19-25(21-27(31(23)37)33(3,4)5)9-11-29(35)41-17-15-39-13-14-40-16-18-42-30(36)12-10-26-20-24(2)32(38)28(22-26)34(6,7)8/h19-22,37-38H,9-18H2,1-8H3 QSRJVOOOWGXUDY-UHFFFAOYSA-N Organic compounds Benzenoids Benzene and substituted derivatives Phenylpropanes Phenylpropanes Carbonyl compounds Carboxylic acid esters Dialkyl ethers Dicarboxylic acids and derivatives Fatty acid esters Hydrocarbon derivatives Organic oxides Ortho cresols Toluenes Aromatic homomonocyclic compound Carbonyl group Carboxylic acid derivative Carboxylic acid ester Dialkyl ether Dicarboxylic acid or derivatives Ether Fatty acid ester Fatty acyl Hydrocarbon derivative O-cresol Organic oxide Organic oxygen compound Organooxygen compound Phenol Phenylpropane Toluene Aromatic homomonocyclic compounds Detected and Not Quantified logp 6.9 logp 6.08 ALOGPS logs -6.19 ALOGPS solubility 3.79e-04 g/l ALOGPS logp 7.65 ChemAxon pka_strongest_acidic 10.19 ChemAxon pka_strongest_basic -3.9 ChemAxon iupac 2-[2-(2-{[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyl]oxy}ethoxy)ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate ChemAxon average_mass 586.766 ChemAxon mono_mass 586.350569 ChemAxon smiles CC1=CC(CCC(=O)OCCOCCOCCOC(=O)CCC2=CC(C)=C(O)C(=C2)C(C)(C)C)=CC(=C1O)C(C)(C)C ChemAxon formula C34H50O8 ChemAxon inchi InChI=1S/C34H50O8/c1-23-19-25(21-27(31(23)37)33(3,4)5)9-11-29(35)41-17-15-39-13-14-40-16-18-42-30(36)12-10-26-20-24(2)32(38)28(22-26)34(6,7)8/h19-22,37-38H,9-18H2,1-8H3 ChemAxon inchikey QSRJVOOOWGXUDY-UHFFFAOYSA-N ChemAxon polar_surface_area 111.52 ChemAxon refractivity 164.97 ChemAxon polarizability 68.99 ChemAxon rotatable_bond_count 19 ChemAxon acceptor_count 6 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7224d49e30> 91620 82726