1139-46-4 Usage
General Description
4-(1,1,3,3-tetramethylbutyl)pyrocatechol, also known as 4-tert-butylpyrocatechol, is a chemical compound commonly used as an antioxidant in various industrial processes. It belongs to the class of alkylated pyrocatechols and is derived from pyrocatechol, a type of organic compound. 4-(1,1,3,3-tetramethylbutyl)pyrocatechol is prized for its ability to prevent oxidative degradation in various materials, including polymers, plastics, and rubber. It works by inhibiting the formation of free radicals, which can cause degradation and deterioration. This chemical compound is known for its ability to improve the stability and longevity of products, making it a valuable additive in many industrial applications. However, it is important to handle and use this chemical with care, as it can be hazardous if not properly managed.
Check Digit Verification of cas no
The CAS Registry Mumber 1139-46-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,3 and 9 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1139-46:
(6*1)+(5*1)+(4*3)+(3*9)+(2*4)+(1*6)=64
64 % 10 = 4
So 1139-46-4 is a valid CAS Registry Number.
InChI:InChI=1/C14H22O2/c1-13(2,3)9-14(4,5)10-6-7-11(15)12(16)8-10/h6-8,15-16H,9H2,1-5H3
1139-46-4Relevant articles and documents
Chloroindate(iii) ionic liquids as catalysts for alkylation of phenols and catechol with alkenes
Gunaratne, H. Q. Nimal,Lotz, Tobias J.,Seddon, Kenneth R.
scheme or table, p. 1821 - 1824 (2011/01/07)
Chloroindate(iii) ionic liquids are shown to be versatile catalysts for the alkylation of phenols with alkenes, giving high conversions to alkylated phenols with high selectivities.