129286-36-8 Usage
Safety Profile
Questionable carcinogen withexperimental neoplastigenic data reported. When heatedto decomposition it emits toxic vapors of F-?.
Check Digit Verification of cas no
The CAS Registry Mumber 129286-36-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,8 and 6 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129286-36:
(8*1)+(7*2)+(6*9)+(5*2)+(4*8)+(3*6)+(2*3)+(1*6)=148
148 % 10 = 8
So 129286-36-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H11F/c21-18-11-10-15-14-9-8-12-4-1-2-5-13(12)19(14)17-7-3-6-16(18)20(15)17/h1-11H
129286-36-8Relevant articles and documents
Preparation of 4- and 10-Fluorobenzofluoranthene via Cyclodehydration of Acetals and Cyclopropanecarboxaldehydes
Rice, Joseph E.,He, Zhen-Min
, p. 5490 - 5494 (2007/10/02)
Two procedures have been developed for the synthesis of 4-fluorobenzofluoranthene (4-fluoroBjF) and 10-fluoroBjF.Reaction of 9-fluoro-11H-benzofluoren-11-one (5) with the Grignard reagent prepared from 2-(2-bromoethyl)-1,3-dioxane provided hydroxy a