13732-80-4 Usage
General Description
1,2-Diethyl-4-methylbenzene is a chemical compound with the molecular formula C12H16. It is a colorless liquid with a sweet, aromatic odor, and it is used as a solvent in various industrial applications. It is also known by the name ethyltoluene and is a derivative of toluene, with two ethyl groups and one methyl group attached to the benzene ring. It is flammable and may cause skin and eye irritation upon contact. The compound is primarily used in the production of resins and coatings, as well as in the synthesis of other organic compounds. It is important to handle and store 1,2-diethyl-4-methylbenzene with caution due to its flammable and potentially harmful properties.
Check Digit Verification of cas no
The CAS Registry Mumber 13732-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,3 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 13732-80:
(7*1)+(6*3)+(5*7)+(4*3)+(3*2)+(2*8)+(1*0)=94
94 % 10 = 4
So 13732-80-4 is a valid CAS Registry Number.
13732-80-4Relevant articles and documents
DETERMINATION OF COMPOSITION OF REACTION MIXTURES FROM ALKYLATION OF TOLUENE ON PHOSPHORUS-MODIFIED H-ZSM-5 ZEOLITE
Mravec, Dusan,Herain, Jiri,Holotik, Stefan
, p. 1832 - 1839 (2007/10/02)
Determination of analytical composition of reaction mixtures formed by alkylation of toluene with ethylene on a phosphorus-modified H-ZSM-5 zeolite was made by capillary high resolution gas chromatography.Identification of individual components on these reaction mixtures was performed by GC-MS method, using the samples obtained at 320 and 400 deg C on H-ZSM-5 catalyst (modul 43.6) modified with 3.4 wt.percent phosphorus at toluene to ethylene molar ratio 4.5:1 and the catalyst loading expressed as weight hour space velocity WHSV (for toluene) = 6.9 h-1.The reaction mixtures contained a total 86 hydrocarbons.It was confirmed that in addition to the main alkylation reaction, there proceeds also ethylene oligomerization with subsequent cyclization and aromatization, disproportionation, alkylation and cyclization reactions of alkylaromatic hydrocarbons to give alkylnaphthalines and alkylindanes.
