Cas 34827-77-5,α,α,α',α'-tetrakis(2-methyl-5-tert-butyl-4-hydroxyphenyl)-p-xylene

34827-77-5

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Basic information

Product Name: α,α,α',α'-tetrakis(2-methyl-5-tert-butyl-4-hydroxyphenyl)-p-xylene
Synonyms:
CAS NO:34827-77-5
Molecular Formula:
Molecular Weight: 755.094
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: α,α,α',α'-tetrakis(2-methyl-5-tert-butyl-4-hydroxyphenyl)-p-xylene(CAS DataBase Reference)
NIST Chemistry Reference: α,α,α',α'-tetrakis(2-methyl-5-tert-butyl-4-hydroxyphenyl)-p-xylene(34827-77-5)
EPA Substance Registry System: α,α,α',α'-tetrakis(2-methyl-5-tert-butyl-4-hydroxyphenyl)-p-xylene(34827-77-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 34827-77-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 34827-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,2 and 7 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34827-77:
(7*3)+(6*4)+(5*8)+(4*2)+(3*7)+(2*7)+(1*7)=135
135 % 10 = 5
So 34827-77-5 is a valid CAS Registry Number.

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34827-77-5Downstream Products

34827-77-5Relevant academic research and scientific papers

Antioxidant activities of tetrakis(4-hydroxyphenyl)pentanes and tetrakis(4-hydroxyphenyl)-p-xylenes

Nishiyama,Shioi,Korenaga,Tuji,Yamada

, p. 1478 - 1480 (2007/10/02)

A series of tetrakis(4-hydroxyphenyl)pentanes and tetrakis(4-hydroxyphenyl)-p-xylenes having relatively high molecular weights (550-810) were prepared and evaluated as antioxidants for tetralin at 60°C by means of an oxygen-absorption method. Introduction of alkyl groups to the ortho positions of the phenolic hydroxyl group was shown to improve antioxidant activities for both series of compounds.

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