Introduction：Basic information about N-Isopropyl-N'-phenyl-1,4-phenylenediamine CAS 101-72-4, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
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;4010na;4-Anilino-N-isopropylaniline;4-Benzenediamine,N-(1-methylethyl)-N’-phenyl-1;Akrochem antioxidant pd1;Antigen 3c |
| CAS: | 101-72-4 |
| MF: | C15H18N2 |
| MW: | 226.32 |
| EINECS: | 202-969-7 |
| Product Categories: | ANTIDEGRADANTS |
| Mol File: | 101-72-4.mol |
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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 |
| pka | 6.76±0.32(Predicted) |
| color | Grey to Very Dark Grey |
| biological source | rabbit |
| Water Solubility | <0.1 g/100 mL at 18 ºC |
| Sensitive | Air Sensitive |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| LogP | 2.77 at 20℃ |
| CAS DataBase Reference | 101-72-4(CAS DataBase Reference) |
| NIST Chemistry Reference | P-phenylenediamine, n-isopropyl-n'-phenyl-(101-72-4) |
| EPA Substance Registry System | N-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 | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29215900 |
| Hazardous Substances Data | 101-72-4(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 720mg/kg |
N-Isopropyl-N'-phenyl-1,4-phenylenediamine Usage And Synthesis
| Chemical Properties | dark grey to black solid |
| Uses | Protection of rubbers against oxidation, ozone,flex-cracking, and poisoning by copper and manganese. |
| Uses | N-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. |
| Uses | This rubber chemical is used as an antioxidant. Themain occupational sources are tyres. |
| Definition | ChEBI: 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 Description | Dark gray to black flakes or brown-black small chip-like solid with an aromatic odor. |
| Air & Water Reactions | May be sensitive to heat, air, light and moisture during long term storage. Insoluble in water. |
| Reactivity Profile | N-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 Hazard | N-Isopropyl-N'-phenyl-1,4-phenylenediamine is combustible. |
| Flammability and Explosibility | Non flammable |
| Contact allergens | This rubber chemical is used as an antioxidant andantiozonant. The main occupational sources are tires. |
N-Isopropyl-N'-phenyl-1,4-phenylenediamine Preparation Products And Raw materials
| Raw materials | Potassium carbonate-->Acetone-->Isopropyl alcohol-->Hydrogen-->Aniline-->4-Aminodiphenylamine-->Copper chromite |
