203255-81-6

Basic information

• Product Name: 2-(1,1-Dimethylethyl)-6-methyl-4-[3-[[2,4,8,10-tetrakis(1,1-dimethyleth yl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl]oxy]propyl] phenol
• Synonyms: 2-(1,1-Dimethylethyl)-6-methyl-4-[3-[[2,4,8,10-tetrakis(1,1-dimethyleth yl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl]oxy]propyl] phenol;2-(tert-Butyl)-6-methyl-4-(3-((2,4,8,10-tetrakis(tert-butyl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl)oxy)propyl)phenol;Sumilizer GP
• CAS NO: 203255-81-6
• Molecular Formula: C42H61O4P
• Molecular Weight: 660.91
• EINECS: 442-450-4
• Mol File: 203255-81-6.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 655.2 °C at 760 mmHg
• Flash Point: 350.1 °C
• Appearance: /
• Vapor Pressure: 9.03E-18mmHg at 25°C
• PKA: 11.82±0.25(Predicted)
• CAS DataBase Reference: 2-(1,1-Dimethylethyl)-6-methyl-4-[3-[[2,4,8,10-tetrakis(1,1-dimethyleth yl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl]oxy]propyl] phenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(1,1-Dimethylethyl)-6-methyl-4-[3-[[2,4,8,10-tetrakis(1,1-dimethyleth yl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl]oxy]propyl] phenol(203255-81-6)
• EPA Substance Registry System: 2-(1,1-Dimethylethyl)-6-methyl-4-[3-[[2,4,8,10-tetrakis(1,1-dimethyleth yl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl]oxy]propyl] phenol(203255-81-6)

Safety Data

• Hazardous Substances Data: 203255-81-6(Hazardous Substances Data)

Usage

General Description

The chemical "2-(1,1-Dimethylethyl)-6-methyl-4-[3-[[2,4,8,10-tetrakis(1,1-dimethylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl]oxy]propyl] phenol" is a complex organic compound with a molecular structure that includes a tetrakis(1,1-dimethylethyl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-yl group attached to a propyl phenol molecule. This chemical may have applications in various industries, such as in the production of flame retardants, antioxidants, or pharmaceuticals. Due to its complex structure and potential reactivity, it is important to handle and use this chemical with appropriate caution and safety measures in place. Further research and analysis may be necessary to fully understand and utilize the properties and potential uses of this compound.

InChI:InChI=1/C42H61O4P/c1-26-20-27(21-32(35(26)43)40(8,9)10)18-17-19-44-47-45-36-30(22-28(38(2,3)4)24-33(36)41(11,12)13)31-23-29(39(5,6)7)25-34(37(31)46-47)42(14,15)16/h20-25,43H,17-19H2,1-16H3

Upstream product

• 75546-54-2 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propan-1-ol 
• 6390-69-8 3,3',5,5'-tetra(tert-butyl)biphenyl-2,2'-diol 

Relevant articles and documents

Process for producing phosphite

There is provided a process for producing a phosphite of the formula (I): wherein R1, R2, R4 and R5 each independently represent a hydrogen atom, a C1-8 alkyl group, a C5-8 cycloalkyl group, a C6-12 alkylcycloalkyl group, a C7-12 aralkyl group or a phenyl group or a phenyl group substituted with an alkyl or an alkoxy group; R3 represents a hydrogen atom or a C1-8 alkyl group; A represents a C2-8 alkylene group or a *—C(═O)— or *—C(═O)—R7— group in which R7 represents a C1-8 alkylene group, and the bond marked with* is the bond connected with the oxygen atom; and one of Y and Z represents a hydroxyl group, a C1-8 alkoxy group or a C7-12 aralkyloxy group and the other one represents a hydrogen atom or a C1-8 alkyl group.