26218-04-2

Basic information

• Product Name: p-Aminobenzoesure-2-ethylhexylester
• Synonyms: Ethylhexyl Triazone Related Compound A (20 mg) (2-ethylhexyl 4-aminobenzoate);Ethylhexyl Triazone Related CoMpound A;Benzoic acid, 4-amino-,2-ethylhexyl ester;p-Aminobenzoesure-2-ethylhexylester;2-Ethylhexyl 4-aminobenzoate Solution, 100ppm
• CAS NO: 26218-04-2
• Molecular Formula: C₁₅H₂₃NO₂
• Molecular Weight: 249.34862
• EINECS: 420-170-3
• Mol File: 26218-04-2.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 384.962°C at 760 mmHg
• Flash Point: 222.018°C
• Appearance: /
• Density: 1.016g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.52
• Storage Temp.: under inert gas (nitrogen or Argon) at 2–8 °C
• PKA: 2.37±0.10(Predicted)
• CAS DataBase Reference: p-Aminobenzoesure-2-ethylhexylester(CAS DataBase Reference)
• NIST Chemistry Reference: p-Aminobenzoesure-2-ethylhexylester(26218-04-2)
• EPA Substance Registry System: p-Aminobenzoesure-2-ethylhexylester(26218-04-2)

Safety Data

• Hazard Codes: N
• Statements: 50/53
• Safety Statements: 60-61
• Hazardous Substances Data: 26218-04-2(Hazardous Substances Data)

Usage

General Description

p-Aminobenzoic acid-2-ethylhexyl ester, also known as octocrylene, is a chemical compound commonly used in sunscreens and other cosmetic products as a UV filter. It absorbs and stabilizes both UVA and UVB radiation, effectively protecting the skin from harmful sun damage. Octocrylene is a colorless, oily liquid that is easily absorbed by the skin and has a low likelihood of causing irritation or allergic reactions. It is also known for its high photostability, meaning it does not degrade easily when exposed to sunlight, allowing it to provide long-lasting protection. However, there have been concerns about potential environmental and health impacts, as octocrylene has been found to accumulate in the environment and may have hormonal effects.

InChI:InChI=1/C15H23NO2/c1-3-5-6-12(4-2)11-18-15(17)13-7-9-14(16)10-8-13/h7-10,12H,3-6,11,16H2,1-2H3

Upstream product

• 16397-70-9 4-nitro-benzoic acid, 2-ethylhexyl ester 
• 104-76-7 2-Ethylhexyl alcohol 
• 62-23-7 4-nitro-benzoic acid 
• 122-04-3 4-nitro-benzoyl chloride 

Downstream Products

• 88122-99-0 ethylhexyl triazone 
• 1469870-11-8 4-(4,6-bis(4-((2-ethylhexyloxy)carbonyl)-phenylamine)-1,3,5-triazin-2-ylamino)benzoic acid 

Relevant articles and documents

Preparation method of sun-screening agent octyl triazinone

The invention discloses a preparation method of a sun-screening agent octyl triazinone, octyl triazinone prepared by the preparation method and an application of octyl triazinone, and the method comprises the following steps: step 1, carrying out esterification reaction on p-nitrobenzoic acid and isooctyl alcohol to obtain a product I, 2, carrying out a hydrogenation reaction on the product I in the presence of a catalyst, filtering after the reaction is completed, and carrying out reduced pressure distillation to obtain a product II, and step 3, adding a solvent into the product II, heating to reflux, adding the solution A, carrying out a reaction, and carrying out post-treatment to obtain octyltriazinone. Cheap and easily available p-nitrobenzoic acid is used as a raw material, the sun-screening agent octyl triazinone is efficiently prepared through esterification, hydrogenation and coupling, meanwhile, iso-octyl p-aminobenzoate is obtained, the obtained octyl triazinone is high in chromatographic purity and yield, and the method has the advantages of being few in three wastes, low in cost, green, environmentally friendly, easy to operate, easy to control and the like.Easy realization of industrial production.

AZO COMPOUND, INK CONTAINING AZO COMPOUND, AND DISPLAY AND ELECTRONIC PAPER CONTAINING THE INK

An azo compound excellent in solubility in solvent and having a high absorbance coefficient is disclosed, as well as an ink containing the azo compound. Such an ink contains a solvent having a relative permittivity at 22° C. and at a measurement frequency

Derivatives of Benzoxazole useful as uv filters

Compounds of formula (I) wherein the groups are as defined in the description, are useful as sunscreens in cosmetics and in the stabilization of synthetic polymers.