1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)

Independent reference data for 1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl) (CAS 1843-03-4), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Documented uses on record

Plastics -> Typical concentration range in plastic materials -> 0.5 - 1.0%Plastics -> Polymer Type -> Polyolefin-I; Polyolefin-II; PVC (soft); ABS; PVC (rigid); (E)PS

Synonyms and trade names

4,4',4''-(1-Methylpropanyl-3-ylidene)tris(6-tert-butyl-m-cresol); 4,4',4''-(1-Methylpropanyl-3-ylidene)tris[6-tert-butyl-m-cresol]; Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris(2-(1,1-dimethylethyl)-5-methyl-; Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-; RefChem:506372; 1843-03-4; Topanol CA; 1,1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane; Tri(butylcresyl)butane; 1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane; 1,1,3-Tris(5-tert-butyl-4-hydroxy-2-methylphenyl)butane; MFCD00072238; BF6E9O0XJN; 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol; 39283-48-2; OS-930

Regulatory listings held on file

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Solvent; Plasticiser; Film forming
GHS notification summary	4.4% (10 / 225)

GHS hazard classification

GHS notification summary	4.4% (10 / 225)
Reported hazard statements	H317 (49.3%), H413 (47.6%)

This chemical does not meet GHS hazard criteria for 4.4% (10 of 225) of reports.

H317 (49.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]

What the public record says

1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl) · CAS 1843-03-4 · C37H52O3. UNII BF6E9O0XJN.

Physical description and handling notes

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