2,6-Di-tert-butyl-4-methylphenol

Independent reference data for 2,6-Di-tert-butyl-4-methylphenol (CAS 128-37-0), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Used as an anti-oxidant in gasoline, oils, waxes, rubbers, paints, and plastics; purified forms are used as anti-oxidants in foods; [ACGIH] Used as an anti-skinning agent in paints and inks; [Merck Index] BHT is a preservative and anti-oxidant used in food, cosmetics, and medications. Industrial applications include: animal feeds, jet fuels, rubber, plastics, paints, and glues. [Marks, p. 138-9]Painting (Pigments, Binders, and Biocides) [Category: Paint]

Synonyms and trade names

2,6-Di-tert-butyl-4-methylphenol; 128-37-0; Butylhydroxytoluene; 2,6-Di-tert-butyl-p-cresol; 2,6-Di-t-butyl-4-methylphenol; Ionol; Stavox; DBPC; Impruvol; Dalpac; Deenax; Ionole; Kerabit; Topanol; Vianol; Ionol CP

Regulatory listings held on file

Regulatory & Food Contact	FDA Substance added to food: ANTIOXIDANT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTIOXIDANT: Food Additives Toasted Cereal BUTYLATED HYDROXYTOLUENE JECFA ADI: 0-0.3 mg/kg bw
GHS notification summary	4.6% (306 / 6619)

GHS hazard classification

GHS notification summary	4.6% (306 / 6619)
Reported hazard statements	H400 (42.6%), H410 (84.3%), H320, H361, H370, H373, H302, H313

This chemical does not meet GHS hazard criteria for 4.6% (306 of 6619) of reports.

H400 (42.6%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

What the public record says

BHT · CAS 128-37-0 · C15H24O. UNII 1P9D0Z171K. Boiling Point: 509 °F at 760 mmHg (NTP, 1992); Boiling Point: 265 °C; Boiling Point: 265.00 °C. @ 760.00 mm Hg.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.