3081-14-9 Usage
Description
N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE, also known as a Hindered Phenylenediamine, is an organic compound with a deep red, slightly viscous liquid appearance and an aromatic odor. It is characterized by its molecular structure that includes two 1,4-dimethylpentyl groups attached to a p-phenylenediamine backbone. This structure endows the compound with unique properties and makes it suitable for various applications across different industries.
Uses
Used in Organic Synthesis:
N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE is used as an intermediate in organic synthesis for its ability to participate in various chemical reactions, such as condensation, substitution, and addition reactions. Its unique molecular structure allows it to be a versatile building block for the development of complex organic molecules.
Used in Rubber Industry:
In the rubber industry, N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE is used as an accelerator in the production of natural and styrene-butadiene rubber. Its presence in the rubber formulation enhances the rate of vulcanization, leading to improved processing times and rubber properties.
Used in Antioxidant Formulations:
Due to its Hindered Phenylenediamine structure, N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE is used as an antioxidant in various applications, including plastics, adhesives, and elastomers. It helps to prevent the oxidative degradation of these materials, thereby extending their service life and maintaining their performance characteristics.
Used in Pharmaceutical Industry:
N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE may also find applications in the pharmaceutical industry, where it can be used as a starting material for the synthesis of various therapeutic agents. Its unique chemical properties make it a promising candidate for the development of new drugs with potential applications in various therapeutic areas.
Used in Dyes and Pigments:
The deep red color of N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE makes it a potential candidate for use in the dyes and pigments industry. It can be employed to produce colorants for various applications, such as textiles, plastics, and coatings, where its unique color properties and stability are highly valued.
Air & Water Reactions
N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE may be sensitive to heat, air and moisture during long term storage. Insoluble in water.
Reactivity Profile
N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE 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.
Health Hazard
SYMPTOMS: Symptoms of exposure to N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE may include eye or skin irritation.
Fire Hazard
N,N'-BIS(1,4-DIMETHYLPENTYL)-P-PHENYLENEDIAMINE is probably combustible.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 3081-14-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,8 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3081-14:
(6*3)+(5*0)+(4*8)+(3*1)+(2*1)+(1*4)=59
59 % 10 = 9
So 3081-14-9 is a valid CAS Registry Number.
3081-14-9Relevant articles and documents
Preparation method of anti-aging agent TAPDT and intermediate thereof
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Paragraph 0035, (2021/10/30)
The invention discloses a preparation method of an anti-aging agent TAPDT and an intermediate thereof. The preparation method comprises the following steps: carrying out a condensation dehydration reaction on melamine and formic acid to generate 2,4,6-tri(formamido)-1,3,5-triazine, then subjecting 2,4,6-tri(formamido)-1,3,5-triazine to reacting with parachloronitrobenzene under the catalysis of sodium carbonate to generate 2,4,6-tri(4-nitrophenyl)-1,3,5-triazine, and carrying out a hydrogenation reversion reaction on 2,4,6-tri(4-nitrophenyl)-1,3,5-triazine and methyl isoamyl ketone under the catalysis of a catalyst to obtain the anti-aging agent TAPDT. The method has the advantages of usage of easily available raw materials, low cost, high reaction selectivity and yield, few byproducts, low cost and good quality.
N, N'-dialkyl phenylenediamine preparation method and application
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Paragraph 0053, (2016/11/28)
The present invention discloses a N, N'-dialkyl phenylenediamine preparation method and application. The preparation method comprises the following steps: in a protective atmosphere, phenylenediamine and / or a phenylenediamine derivative is pre-reacted with a ketone and / or an aldehyde under acidic conditions, then a reducing agent is added for continued reaction to obtain a crude reaction product, and the crude reaction product is post processed to obtain N, N'-dialkyl phenylenediamine. According to the preparation method, no hydrogen, alkyl halide, high activity noble metal catalyst and the like are used, the safety is increased substantially, meanwhile the cost of raw materials can be effectively reduced, and the reaction conditions are very mild, energy consumption is low, the reaction efficiency is high, post processing is simple, a target product is high in purity, less in by-products and free of waste acid, and the obtained product N, N'-dialkyl phenylenediamine can be used as an anti-aging agent, an antioxidant, and the like, and can be widely used in fuel oil.
Polymerisation inhibitor
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, (2008/06/13)
A monomer composition, stabilized against premature polymerization, comprising: a) an ethylenically unsaturated monomer or mixture of monomers polymerizable by free radical initiation, and b) an effective amount, sufficient to inhibit premature polymerization of component (a) of a mixture of: i) 1 to 99% by weight, based on the total weight of components (i) and (ii), of a mixture of at least one aromatic amine and at least one organic acid in a molar ratio of 10:1 to 1:10, and ii) 99 to 1% by weight, based on the total weight of components (i) and (ii), of at least one stable radical compound.