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8H-Tridecafluorobicyclo<4,4,0>dec-1(6),3(4)-diene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128622-79-7

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128622-79-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128622-79-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,2 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128622-79:
(8*1)+(7*2)+(6*8)+(5*6)+(4*2)+(3*2)+(2*7)+(1*9)=137
137 % 10 = 7
So 128622-79-7 is a valid CAS Registry Number.

128622-79-7Upstream product

128622-79-7Downstream Products

128622-79-7Relevant academic research and scientific papers

POLYFLUOROBICYCLO 4,4,0 DECANES. PART II. THE FLUORINATION OF TETRALIN BY POTASSIUM TETRAFLUOROCOBALTATE(III)

Coe, Paul L.,Hu, Chang-Ming,Tatlow, John Colin

, p. 35 - 44 (1990)

Fluorination of tetralin, using potassium tetrafluorocobaltate(III) at 275-300 deg C, gave a series of compounds with bicyclodecane skeletons, as follows: -hexadecafluoro-1(6)-ene (1); tetradecafluoro-1(6),3(4)-diene (2); 3H-pentadecafluoro-1(6)-ene (3); perfluorotetraline (6) (all reported earlier); 8H-tridecafluoro-1(6),3(4)-diene (4); 3H,4H-tetradecafluoro-1(6)-ene (5); a mixture of 3H,8H- and 3H,9H-tetradecafluoro-1(6)-ene (7 and 8); 2H-undecafluorotetralin (9); 3H,4H,8H-tridecafluoro-1(6)-ene (10).The structures of all the new products (4,5,7-10) were determined by elemental analysis, protone and fluorine nmr, and mass spectrometry.Obviously, with this reagent, the residual 1(6) double bond and the β-hydrogens are the most difficult to replace.

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