34688-70-5 Usage
General Description
Pentamethylphenylacetonitrile is a chemical compound with the molecular formula C13H17N. It is a colorless liquid with a slightly sweet odor, and is used as an intermediate in the synthesis of various organic compounds. Pentamethylphenylacetonitrile is commonly employed as a building block in the production of pharmaceuticals, agrochemicals, and fragrances. It is also utilized in the manufacturing of dyes and pigments. Due to its versatile reactivity and functional group compatibility, pentamethylphenylacetonitrile is an important chemical in the pharmaceutical and chemical industries, playing a key role in the development of new compounds and materials.
Check Digit Verification of cas no
The CAS Registry Mumber 34688-70-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,8 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 34688-70:
(7*3)+(6*4)+(5*6)+(4*8)+(3*8)+(2*7)+(1*0)=145
145 % 10 = 5
So 34688-70-5 is a valid CAS Registry Number.
InChI:InChI=1/C13H17N/c1-8-9(2)11(4)13(6-7-14)12(5)10(8)3/h6H2,1-5H3
34688-70-5Relevant articles and documents
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Doxsee,K.M.,Grubbs,R.H.,Anson,F.C.
, p. 7819 (1984)
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OXIDATION OF HEXAMETHYLBENZENE AND 2,3,4,5,6-PENTAMETHYLBENZYL CATION IN FLUOROSULFONIC ACID
Rudenko, A. P.,Zarubin, M. Ya.,Fedorova, E. M.
, p. 1609 - 1618 (2007/10/02)
The oxidation of hexamethylbenzene in HSO3F-PbO2 takes place with the participation of the 1-H+-1,2,3,4,5,6-hexamethylbenzenonium ion and the intermediate formation of the 2,3,4,5,6-pentamethylbenzyl cation, which is capable of entering into further oxidative transformations leading to substitution of the hydrogen atom in two and three methyl groups.The structure of the final products from the observed transformations were established, and a mechanism is proposed for their formation.
OXIDATION OF BENZYL CATIONS IN HSO3F
Rudenko, A. P.,Zarubin, M. Ya.,Bubenchikova, E. M.
, p. 423 - 426 (2007/10/02)
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