Dioctyldiphenylamine Chemical Properties

Melting point:

96-97°C

Boiling point:

508.06°C (rough estimate)

Density 

1.0937 (rough estimate)

refractive index 

1.9470 (estimate)

storage temp. 

-20°C Freezer

solubility 

DMSO: Sparingly soluble: 1-10 mg/mL
Ethanol: Slightly soluble: 0.1-1 mg/mL

pka

1.61±0.50(Predicted)

form 

Solid

Water Solubility 

<0.1 g/100 mL at 21 ºC

Stability:

Stable. Combustible. Incompatible with strong oxidizing agents.

InChI

InChI=1S/C28H43N/c1-3-5-7-9-11-13-15-25-17-21-27(22-18-25)29-28-23-19-26(20-24-28)16-14-12-10-8-6-4-2/h17-24,29H,3-16H2,1-2H3

InChIKey

QAPVYZRWKDXNDK-UHFFFAOYSA-N

SMILES

C1(NC2=CC=C(CCCCCCCC)C=C2)=CC=C(CCCCCCCC)C=C1

CAS DataBase Reference

101-67-7(CAS DataBase Reference)

NIST Chemistry Reference

Diphenylamine, 4,4'-dioctyl-(101-67-7)

EPA Substance Registry System

4,4'-Dioctyldiphenylamine (101-67-7)

Safety Information

Risk Statements 

20/21/22

Safety Statements 

26-36/37/39

Hazardous Substances Data

101-67-7(Hazardous Substances Data)

MSDS

• Language:English Provider:Dioctyldiphenylamine

Dioctyldiphenylamine Usage And Synthesis

Chemical Properties

white to beige powder

Uses

Bis(4-octylphenyl)amine is an additive. It is used for preparing plasticized neoprene rubber compounds.

Definition

ChEBI: P,P-Dioctyldiphenylamine is a substituted aniline.

General Description

White powder or beige solid. Slight amine odor.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Dioctyldiphenylamine may react with oxidizing agents . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Fire Hazard

Dioctyldiphenylamine is combustible.

References

[1] De Souza, F.I., Zumiotti, A.V., and Da Silva, C.F. Neuregulins 1-α and 1-β on the regeneration the peripheral nerves[J]. Acta Ortop Bras.

Dioctyldiphenylamine(101-67-7)Related Product Information

• 4-Methyldiphenylamine
• Styrenated phenol
• Triethanolamine
• Dibenzylamine
• Sodium diphenylamine-4-sulfonate
• Bis(2-ethylhexyl)amine
• Butylated Hydroxytoluene
• 4,4'-Methylenedianiline
• Diphenylamine
• Triethylamine
• Poly(1,2-dihydro-2,2,4-trimethylquinoline)
• N,N-Diphenyl-p-phenylenediamine
• Phenothiazine
• N-Ethylmethylamine
• N-Cyclohexyl-N'-phenyl-p-phenylenediamine
• 2-Mercaptobenzimidazole
• N-(2-Naphthyl)aniline
• 3-Methyldiphenylamine