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85034-09-9

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85034-09-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85034-09-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,3 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85034-09:
(7*8)+(6*5)+(5*0)+(4*3)+(3*4)+(2*0)+(1*9)=119
119 % 10 = 9
So 85034-09-9 is a valid CAS Registry Number.

85034-09-9Downstream Products

85034-09-9Relevant articles and documents

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Henle,H.,Geisle,M.

, p. 133 (1984)

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PERFLUOROALKYL DERIVATIVES OF NITROGEN. PART LI. REACTION OF THE N-HALOHENOBISTRIFLUOROMETHYLAMINES (CF3)2NX (X=Cl, Br) WITH NORBORNADIENE

Haszeldine, R. N.,Tipping, A. E.,Valentine, R. H.

, p. 335 - 350 (2007/10/02)

Reaction of the amines (CF3)2NX (X=Cl, Br) with norbornadiene either in solvent (CH2Cl2) at -78 deg C in the dark or in the vapour phase at 20 deg C in daylight gives a mixture of 3-halogeno-5-(NN-bistrifluoromethylamino)nortricyclene (exo, endo- and exo, exo-isomers) and exo-5-(NN-bistrifluoromethylamino)-anti-7-halogenonorbornene in quantitative yield formed via halonium ion addition to the diene.The reaction of the amine (CF3)2NBr in solvent Me2O or Et2O at -78 deg C in the dark gives the same products in low yield, together with 3-bromo-5-alkoxynortricyclene (exo, endo- and exo, exo-isomers) and the amine (CF3)2NR (R=Me, Et) in high yield.

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