5806-72-4

Basic information

• Product Name: 2,4-bis(1,1,3,3-tetramethylbutyl)phenol
• Synonyms: 2,4-Di-tert-octyl phenol;Einecs 227-364-5;Phenol, 2,4-bis(1,1,3,3-tetramethylbutyl)-;2,4-bis(1,1,3,3-tetramethylbutyl)phenol
• CAS NO: 5806-72-4
• Molecular Formula: C₂₂H₃₈O
• Molecular Weight: 318.53652
• EINECS: 227-364-5
• Mol File: 5806-72-4.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 380.5°Cat760mmHg
• Flash Point: 179.5°C
• Appearance: /
• Density: 0.901g/cm³
• Vapor Pressure: 2.47E-06mmHg at 25°C
• Refractive Index: 1.488
• CAS DataBase Reference: 2,4-bis(1,1,3,3-tetramethylbutyl)phenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-bis(1,1,3,3-tetramethylbutyl)phenol(5806-72-4)
• EPA Substance Registry System: 2,4-bis(1,1,3,3-tetramethylbutyl)phenol(5806-72-4)

Safety Data

• Hazardous Substances Data: 5806-72-4(Hazardous Substances Data)

Usage

Purpose

Commonly used as an antioxidant and stabilizer in various industrial and consumer products.

Degradation prevention

Ability to prevent degradation of materials due to exposure to oxygen and heat.

Applications

Added to plastics, rubber, adhesives, and lubricants to enhance their shelf life and performance.

Food packaging

Used in the production of food packaging materials to inhibit oxidation and preserve the integrity of the packaged products.

Handling precautions

Important to handle and use this chemical with care to minimize any potential health and environmental risks.

InChI:InChI=1/C22H38O/c1-19(2,3)14-21(7,8)16-11-12-18(23)17(13-16)22(9,10)15-20(4,5)6/h11-13,23H,14-15H2,1-10H3

Upstream product

• 107-39-1 2,4,4-trimethyl-1-pentene 
• 108-95-2 phenol 
• 107-40-4 2,4,4-trimethylpent-2-ene 
• 140-66-9 tert-octylphenol 
• 75-65-0 tert-butyl alcohol 

Downstream Products

• 77565-09-4 2,2'-methylenebis[4,6-di(1,1,3,3-tetramethylbutyl)phenol] 

Relevant articles and documents

COMPOSITION FOR FORMING ELECTRICALLY CONDUCTIVE FILM, ELECTRICALLY CONDUCTIVE FILM, ORGANIC THIN-FILM TRANSISTOR, ELECTRONIC PAPER, DISPLAY DEVICE AND WIRING BOARD

The invention provides a composition for forming electrically conductive film, and an electrically conductive film and an organic thin film transistor produced using the same.? The composition for forming electrically conductive film is capable of producing an organic thin film transistor that suppresses degradation of mobility and that exhibits excellent insulation reliability, and the composition for forming electrically conductive film has an excellent coating property.? The invention also provides an electronic paper and a display device containing the organic thin film transistor, and a wiring board having wiring formed using the organic thin film transistor.? The composition for forming electrically conductive film according to the invention contains water, conductive particles, and a migration inhibitor containing a compound that has a group represented by general formula (1).In the general formula (1), W1 represents any one of a hydrogen atom, general formula (A), general formula (B) and general formula (C).? In the general formula (1), R1 , R2 , R3 and R4 each independently represent any one of a hydrogen atom, a substituent and W2 .? W2 represents general formula (D), general formula (E) or general formula (F).? However, when W1 is a hydrogen atom, at least one of R1 , R2 , R3 and R4 is W2 .? In the general formula (1), * represents a bonding site.

ALKYLATION OF HYDROXYARENES WITH OLEFINS, ALCOHOLS AND ETHERS IN IONIC LIQUIDS

Hydroxyarenes are alkylated using an ionic liquid catalyst system with olefins, alcohols, or ethers as alkylating agents. The ionic liquid catalyst system comprises chloroindate (III) anions. The reactions may be conducted at moderate temperatures and pressures to yield commercially relevant alkylated hydroxyarene compounds.

Process for the production of 2-aryl-2H-benzotriazoles

A process for the production of 2-aryl-2H-benzotriazoles comprises reducing and cyclizing the corresponding o-nitroazobenzenes with hydrogen at a temperature in the range of about 20° C. to about 100° C. and at a pressure in the range of about 15 psia (1 atmosphere) to about 1000 psia (66 atmospheres) in an organic solvent mixture containing an organic amine at a pH over 10 in the presence of noble metal hydrogenation catalyst, preferably palladium. High yields of pure product are obtained with a concomitant reduction of undesired by-products and a reduction in effluent pollution problems.