ChemicalBook Product Catalog Catalyst and Auxiliary Antioxidant N-Isopropyl-N'-phenyl-1,4-phenylenediamine

N-Isopropyl-N'-phenyl-1,4-phenylenediamine

N-Isopropyl-N'-phenyl-1,4-phenylenediamine Basic information
Product Name:N-Isopropyl-N'-phenyl-1,4-phenylenediamine
Synonyms:1,4-Benzenediamine, N-(1-methylethyl)-N'-phenyl-;1,4-Benzenediamine,N-(1-methylethyl)-N’-phenyl-;4010 NA;4-Anilino-N-isopropylaniline;4-Benzenediamine,N-(1-methylethyl)-N’-phenyl-1;Akrochem antioxidant pd1;Antigen 3c;antigen3c
CAS:101-72-4
MF:C15H18N2
MW:226.32
EINECS:202-969-7
Product Categories:ANTIDEGRADANTS
Mol File:101-72-4.mol
N-Isopropyl-N'-phenyl-1,4-phenylenediamine Structure
N-Isopropyl-N'-phenyl-1,4-phenylenediamine Chemical Properties
Melting point 72-76°C
Boiling point 161°C
density 1,17 g/cm3
vapor pressure 0.007Pa at 20℃
refractive index 1.5000 (estimate)
Fp 161°C/1mm
storage temp. -20°C
solubility Chloroform (Slightly), DMSO (Slightly, Sonicated)
form Solid
pka6.76±0.32(Predicted)
color Grey to Very Dark Grey
Water Solubility <0.1 g/100 mL at 18 ºC
Sensitive Air Sensitive
Stability:Stable. Combustible. Incompatible with strong oxidizing agents.
LogP2.77 at 20℃
CAS DataBase Reference101-72-4(CAS DataBase Reference)
NIST Chemistry ReferenceP-phenylenediamine, n-isopropyl-n'-phenyl-(101-72-4)
EPA Substance Registry SystemN-Isopropyl-N'-phenyl-p-phenylenediamine (101-72-4)
Safety Information
Hazard Codes Xi,N,Xn
Risk Statements 36/37/38-50/53-43-22
Safety Statements 26-36-61-60-37-24
RIDADR 3077
RTECS ST2650000
Hazard Note Irritant
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29215900
Hazardous Substances Data101-72-4(Hazardous Substances Data)
ToxicityLD50 oral in rat: 720mg/kg
MSDS Information
ProviderLanguage
N-2-Propyl-N'-phenyl-p-phenylenediamine English
ALFA English
N-Isopropyl-N'-phenyl-1,4-phenylenediamine Usage And Synthesis
Chemical Propertiesdark grey to black solid
UsesThis rubber chemical is used as an antioxidant. The main occupational sources are tyres.
UsesN-Isopropyl-N-phenyl-4-phenyle-nediamine is used in protection of rubber against oxidation, ozone, flex-cracking, and poisoning by copper and manganese; antidegradant in natural rubber, styrene-butadiene, nitrile-butadiene, butadiene, and chloroprene rubber.
UsesProtection of rubbers against oxidation, ozone, flex-cracking, and poisoning by copper and manganese.
DefinitionChEBI: The N-substituted diamine that is 1,4-phenylenediamine substituted at one N with an isopropyl group and at the other with a phenyl group.
Synthesis Reference(s)The Journal of Organic Chemistry, 29, p. 1265, 1964 DOI: 10.1021/jo01028a511
General DescriptionDark gray to black flakes or brown-black small chip-like solid with an aromatic odor.
Air & Water ReactionsMay be sensitive to heat, air, light and moisture during long term storage. Insoluble in water.
Reactivity ProfileN-Isopropyl-N'-phenyl-1,4-phenylenediamine reacts 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 HazardN-Isopropyl-N'-phenyl-1,4-phenylenediamine is combustible.
Flammability and ExplosibilityNonflammable
Contact allergensThis rubber chemical is used as an antioxidant and antiozonant. The main occupational sources are tires.
N-Isopropyl-N'-phenyl-1,4-phenylenediamine Preparation Products And Raw materials
Raw materialsPotassium carbonate-->Acetone-->Isopropyl alcohol-->Hydrogen-->Aniline-->4-Aminodiphenylamine-->Copper chromite
ISOPROPYL-N'-PHENYL-PARA-PHENYLENEDIAMINE N-ISOPROPYL-N-PHENYL-P-PHENYLENEDIAMINE Propyl gallate ISOPROPYL LAURATE N,N,N',N'-Tetramethyl-1,4-phenylenediamine PHENYL RESIN Poly(1,2-dihydro-2,2,4-trimethylquinoline) N,N'-Bis(3-butoxy-2-hydroxypropyl)-N-isopropyl-N'-phenyl-p-phenylenediamine 4-(2-OCTYLAMINO)DIPHENYLAMINE N-PHENYL-N'-CYCLOHEXYL-P-PHENYLENEDIAMINE PHENYL VALERATE N,N-Diphenyl-p-phenylenediamine N-(2-Naphthyl)aniline 2-Mercaptobenzimidazole Propyl butyrate Styrenated phenol Cuminaldehyde Phenyl salicylate
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