23500-79-0

Usage

Uses

Used in Personal Care Products:
PCMX is used as an antimicrobial agent in personal care products such as soaps, lotions, and hand sanitizers. It helps to kill or inhibit the growth of harmful microorganisms on the skin, promoting cleanliness and reducing the risk of infections.
Used in Industrial and Healthcare Settings:
In industrial and healthcare settings, PCMX is used for disinfection and sanitization purposes. It is applied to surfaces and equipment to eliminate or reduce the presence of bacteria and fungi, ensuring a hygienic environment and preventing the spread of infections.

InChI:InChI=1/C13H19ClO/c1-8-6-11(13(3,4)5)12(15)9(2)10(8)7-14/h6,15H,7H2,1-5H3

Upstream product

• 109-87-5 Dimethoxymethane 
• 1879-09-0 2,4-dimethyl-6-tert-butylphenol 
• 50-00-0 formaldehyd 

Downstream Products

• 55699-10-0 2-(4-tert-butyl-3-hydroxy-2,6-dimethylphenyl)acetonitrile 
• 93811-82-6 6-tert-Butyl-2,4-dimethyl-3-(3-methylamino-butyl)-phenol 
• 94260-29-4 6-tert-Butyl-3-(3-ethylamino-butyl)-2,4-dimethyl-phenol 
• 94260-27-2 6-tert-Butyl-3-(3-dimethylamino-butyl)-2,4-dimethyl-phenol 
• 94763-69-6 6-tert-Butyl-3-(3-butylamino-butyl)-2,4-dimethyl-phenol 
• 96507-06-1 6-tert-Butyl-3-{3-[(3,3-diphenyl-propyl)-methyl-amino]-butyl}-2,4-dimethyl-phenol 
• 97658-76-9 C₃₀H₄₇NO₂ 
• 735226-14-9 6-tert-Butyl-2,4-dimethyl-3-[3-(1-methyl-3,3-diphenyl-propylamino)-butyl]-phenol 
• 105375-20-0 6-tert-Butyl-2,4-dimethyl-3-{3-[methyl-(1-methyl-3,3-diphenyl-propyl)-amino]-butyl}-phenol 
• 94329-42-7 3-(3-Amino-butyl)-6-tert-butyl-2,4-dimethyl-phenol 
• 55698-80-1 di-n-octadecyl 4-tert.-butyl-2,6-dimethyl-3-hydroxybenzylphosphonate 
• 40601-76-1 1,3,5-tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanurate 
• 55699-16-6 3-(4-tert.-Butyl-2,6-dimethyl-3-hydroxyphenyl)propionic acid 
• 55699-15-5 4-tert.-Butyl-2,6-dimethyl-3-hydroxybenzylmalonic acid 

Relevant academic research and scientific papers

Method for preparing antioxidant @datdatdatin intermediate without solvent method

The invention relates to a method for preparing an antioxygen 1790 intermediate through a solvent-free method. The intermediate is specifically 2,4-dimethy-6-tertiary butyl-3-chloromethyl phenol. Thepreparing method of the antioxygen 1790 intermediate comprises the steps of reacting 2-4-dimethyl-6-tertiary butyl phenol, paraformaldehyde and concentrated hydrochloric acid under the effect of a catalyst at the room temperature, and in the reaction process, continuously introducing gas HCL, wherein the catalyst is a mixture of an ionic surfactant and a nonionic surfactant. The conversion rate ofraw materials is high, and the conversion rate of 2,4-dimethy-6-tertiary butyl-3-chloromethyl phenol can reach 99% or above; a solvent-free technology is adopted, and compared with an existing technology of adopting haloalkane as a solvent, the method has obvious environmental protection performance and low toxicity; the ionic surfactant and the nonionic surfactant are compounded for a catalysisreaction, the dosage of the catalysts is sharply lowered, and the cost is saved; the reaction can be completed simply under the room temperature, and the condition is mild.

Synthesis method of antioxidant 1790

The invention discloses a synthesis method of an antioxidant 1790 and belongs to chemical field. By adoption of the synthesis method, the problems of serious pollution, low raw material utilization ratio and high cost in the existing method are solved. The synthesis method is implemented by three steps of: (1) preparation of 4-tert-butyl-3-hydroxyl-2,6-dimethyl benzyl alcohol, wherein 2,4-dimethyl-6-tert-butyl phenol, concentrated hydrochloric acid and paraformaldehyde are stirred at the temperature of 40 DEG C and return for 50 hours to obtain 4-tert-butyl-3-hydroxyl-2,6-dimethyl benzyl alcohol, and the product does not need to be purified; (2) preparation of 4-tert-butyl-3-hydroxyl-2,6-dimethyl benzyl chloride, wherein hydroxyl groups of the 4-tert-butyl-3-hydroxyl-2,6-dimethyl benzyl alcohol are chloro-substituted by thionyl chloride to obtain the 4-tert-butyl-3-hydroxyl-2,6-dimethyl benzyl chloride, the product can be obtained by crystallization of methyl benzene and methyl alcohol, and after removal of a solvent, the crystallized mother liquor can be continuously used as a raw material; and (3) preparation of a 1790 product. The synthesis method disclosed by the invention has the advantages that the production cost is effectively reduced, the steps are simple and easy to operate, and the generated waste water is less, so that the industrial production is easy.

1. 3, 5 - three (4 - tert-butyl - 3 - hydroxy - 2, 6 - dimethyl benzyl) - 1, 3, 5 - triazine - 2, 4, 6 (1 H, 3 H, 5 H) - three-ketone compound synthesis method

The invention discloses a synthetic method of a 1,3,5-tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-triazine-2,4,6(1H,3H,5H)-trione compound, wherein the synthetic method comprises the steps of adding DMF, cyanuric acid and triethylamine into a reaction kettle, then heating up to 80-100 DEG C, next dropwise adding a mixed solution of 4-tert-butyl-2,6-dimethyl-3-hydroxy benzyl chloride and DMF, after reaction, filtering, evaporating to dryness, dissolving with methanol and precipitating, and thus obtaining the synthetic product. The synthetic method has the advantages of simple operation, short reaction time, few by-products, and high product yield.

Dual purpose stabilizer compounds and polymer compositions containing same

Diesters of partially hindered mercaptophenols and 3,5-di-alkyl-4-hydroxybenzoic acid and its corresponding acid salt, wherein such diester corresponds to the following formula STR1 wherein R and R1 are the same and are selected from among the following STR2 with R6 and R7 being an aliphatic hydrocarbon radical of 3 to 10 carbon atoms; and y being 0-5; R2 is a tertiary aliphatic hydrocarbon radical having from 4 to 10 carbon atoms or an alicyclic hydrocarbon radical having from 4 to 10 carbon atoms, where the carbon atom of attachment to the aromatic ring is fully substituted; R3 is hydrogen, halogen, an aliphatic hydrocarbon radical having from 1 to 10 carbon atoms or an alicyclic hydrocarbon radical having from 3 to 10 carbon atoms; and R4 and R5 is STR3 where WHERE A and A' are independently selected from among hydrogen, an aliphatic hydrocarbon radical of 1 to 10 carbon atoms or an alicyclic hydrocarbon radical of 3 to 10 carbon atoms. The above diesters are highly effective stabilizers of polyolefins against oxidative degradation and also impart a modest degree of protection and such materials against UV degradation.

Process for tris(aralkyl)phosphines

In a solution that is free of bases and free of oxygen and which contains at least four molar proportions of the reactant tris(hydroxymethyl)phosphine for every three molar proportions of an aralkyl halide reactant, the following reaction produces tris(aralkyl)phosphine product: after separation of the phosphine product, the phosphonium salt by-products can be converted to tris(hydroxymethyl)phosphine by the addition of a base.

2,4,6-Trialkyl-3-hydroxyphenylalkane phosphonates and phosphinates

The compounds are trialkylsubstituted hydroxyphenylalkanephosphinates and phosphonates having the formula SPC1 Wherein R, R1 and R2 are independently lower alkyl or cycloalkyl groups, R3 is alkyl, alkyl substituted with one halogen atom, phenyl, phenyl substituted with alkyl groups, alkoxy, alkoxy substituted with one halogen groups, phenoxy, phenoxy substituted with alkyl groups, alkylthioethoxy, alkyloxalkylenoxy, R4 is alkyl, alkyll substituted with one halogen atom, cycloalkyl, phenyl, phenyl substituted with alkyl groups, alkylthioethyl, thiobisalkylene, alkylene, polyvalent cyclic or acyclic hydrocarbon radical, A is lower alkylene and n is 1 to 4. These compounds are usually prepared by reacting the trialkylsubstituted hydroxybenzyl or hydroxyphenylalkyl halide with the appropriate trialkyl or triaryl phosphite or appropriate substituted phosphinite. The compounds are useful as stabilizers of organic materials subject to oxidative, thermal and UV light deterioration.

2,4,6-Trialkyl L-3-hydroxyphenylalkanoates

Ester and amides having the formula SPC1 Wherein R, R1 and R2 are independently lower alkyl or cycloalkyl groups, R3 is hydrogen, alkyl, cycloalkyl, alkylene, phenyl, phenyl substituted by alkyl groups, alkylthioethyl, thiobis-alkylene, alkyleneoxyalkylene, polyoxyalkylene or a polyvalent cyclic or acyclic hydrocarbon radical, R4 is hydrogen, lower alkyl, cycloalkyl, R5 is hydrogen, alkyl, phenyl, phenyl substituted by alkyl groups, alkylene, a polyvalent cyclic or acyclic hydrocarbon radical or alkyleneoxyalkylene, A is lower alkylene, m is 1 to 4 and n is 1 to 6. The esters are prepared by usual esterification procedures from a suitable alcohol and an acid of the formula III SPC2 or an acid halide or acid anhydride thereof. The higher alkyl esters can also be prepared from the lower alkyl ester, especially the methyl ester, by transesterification with a higher alkanol or polyol. The amides are prepared by usual amidation procedures by reacting a carboxylic acid of formula III, an acid chloride, anhydride or a lower alkyl ester thereof with the appropriate amine. The nitriles corresponding to acids of formula III are prepared as well as some malonate esters derived having the formula V. SPC3 The compounds are useful as stabilizers or organic materials, especially polyolefins, which deteriorate upon exposure to light and heat.