2,2',6,6'-Tetra-tert-butyl-4,4'-methylendiphenol

Dry Powder

White or yellow powder; [Alfa Aesar MSDS]

This chemical does not meet GHS hazard criteria for 65.9% (571 of 866) of all reports.

H413 (18.2%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

P273, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 866 reports by companies from 9 notifications to the ECHA C&L Inventory.；Reported as not meeting GHS hazard criteria per 571 of 866 reports by companies.；There are 8 notifications provided by 295 of 866 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.

Chemical: Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-

Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- 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: 19-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13429

Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-: Does not have an individual approval but may be used under an appropriate group standard

A skin and eye irritant in rabbits; No mortality or gross lesions observed in oral lethal-dose study of rats at 5,000 mg/kg; Another lethal-dose study of rats produced increasing severity of hepatic degeneration in animals that died (doses of 4,700-36,000 mg/kg); No mortality or symptoms of systemic toxicity observed in dermal lethal-dose study of rats at doses up to 36,000 mg/kg; [IUCLID] Causes ulceration or bleeding from the large intestine and fibrous hepatitis (cirrhosis, post necrotic scarring) in 2-year constant feeding studies of dogs; [RTECS] A skin and strong eye irritant; [Alfa Aesar MSDS] See 2,2'-Methylenebis(6-t-butyl-4-ethylphenol).

Chemical: Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-

Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)- 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: 19-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/13429

Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-: Does not have an individual approval but may be used under an appropriate group standard

Plastics -> Antioxidants

Plastics -> Polymer Type -> N.a.

Petroleum Lubricating Oil and Grease Manufacturing

Phenol, 4,4'-methylenebis[2,6-bis(1,1-dimethylethyl)-: ACTIVE