339570-60-4 Usage
Molecular Structure
A benzene ring with a methyl group (CH3) attached to the 4th carbon and a butyl group (C4H9) attached to the 1st carbon, with an iodine atom (I) bonded to the butyl group.
Classification
Organic compound
Applications
a. Organic synthesis
b. Building block for pharmaceuticals and agrochemicals
c. Intermediate in the production of dyes, pigments, and other organic compounds
Health Hazards
May pose health hazards if inhaled or ingested
Safety Precautions
Should be handled and stored with proper safety measures in place
Check Digit Verification of cas no
The CAS Registry Mumber 339570-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,5,7 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 339570-60:
(8*3)+(7*3)+(6*9)+(5*5)+(4*7)+(3*0)+(2*6)+(1*0)=164
164 % 10 = 4
So 339570-60-4 is a valid CAS Registry Number.
339570-60-4Relevant academic research and scientific papers
Preparation of sterically protected 3,4-bis[(2,4,6-tri-t-butylphenyl)phosphinidene]-1,2-bis[4-(4-vinylphenyl)butyl]c yclobutene and its polymers
Yamada, Naoki,Toyota, Kozo,Yoshifuji, Masaaki
, p. 248 - 249 (2007/10/03)
Two new sterically protected 3,4-diphosphinidenecyclo-butenes, i.e., 1,2-bis[4-(4-methylphenyl)butyl]-3,4-bis[(2,4,6-tri-t-butylphenyl)phosphinidene] cyclobutene, and 3,4-bis[(2,4,6-tri-t-butylphenyl)phosphinidene]-1,2-bis[4-(4-vinylphenyl)butyl]c yclobutene, were prepared. Copolymerization of the latter with styrene was studied. Treatment of [6-(4-vinylphenyl)hex-1-ynyl](2,4,6-tri-t-butylphenyl)phosphine with butyllithium and 1,2-dibromoethane afforded a polymer of the latter cyclobutene.
