Agent Name

4,4'-Dioctyldiphenylamine

CAS Number

101-67-7

Formula

C28-H43-N

Major Category

Nitrogen Compounds

Synonyms

4,4'-Dioctylphenylamine; 4-Octyl-N-(4-octylphenyl)benzenamine; Benzenamine, 4-octyl-N-(4-octylphenyl)-; Bis(p-octylphenyl)amine; Di-n-octyl diphenylamine; Diphenylamine, 4,4'-dioctyl-; p,p-Dioctyldiphenylamine; [ChemIDplus]

Category

Amines, Polyaromatic

Description

Light tan solid; [HSDB] White or beige solid with mild amine odor; [CAMEO] Brown solid; [MSDSonline]

Sources/Uses

Used as an antioxidant for rubbers and petroleum-based lubricants and plastics; [HSDB]

Comments

Minimal evidence of mutagenicity; Emergency treatment: Methemoglobinemia; [HSDB] A skin, eye, nose, and throat irritant; [CAMEO] Not irritating to skin or eyes of rabbits; [EPA HPVIS]

Exposure Assessment
Explanatory Notes

Flash point = 213 deg C; [CAMEO]

Adverse Effects
Methemoglobinemia

Methemoglobinemia, Secondary

Links to Other NLM Databases
Health Studies

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Toxicity Information

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Chemical Information

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