491862-84-1 Usage
General Description
3-Fluoro-5-iodotoluene is a chemical compound with the molecular formula C7H6FI. It is a colorless to light yellow liquid with a strong, aromatic odor. 3-FLUORO-5-IODOTOLUENE is mainly used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. It is also used as a building block in the production of various organic compounds, including dyes, pigments, and polymers. 3-Fluoro-5-iodotoluene is considered to have low to moderate toxicity, with potential health hazards including skin and eye irritation, and respiratory and nervous system effects if inhaled or ingested. It is important to handle and store this compound with proper safety precautions to prevent exposure and minimize risks.
Check Digit Verification of cas no
The CAS Registry Mumber 491862-84-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,1,8,6 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 491862-84:
(8*4)+(7*9)+(6*1)+(5*8)+(4*6)+(3*2)+(2*8)+(1*4)=191
191 % 10 = 1
So 491862-84-1 is a valid CAS Registry Number.
InChI:InChI=1/C7H6FI/c1-5-2-6(8)4-7(9)3-5/h2-4H,1H3
491862-84-1Relevant articles and documents
FLUORINATION OF ARYL COMPOUNDS
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Paragraph 00122, (2014/07/22)
The invention provides compositions and methods of using the compositions in fluorinating aryl precursors containing a leaving group replaceable by a fluorine atom. The compositions include a metal ion source, a electrophilic fluorine source, a base, and a compound, which is an aryl precursor of the aryl fluoride, and which has a leaving group replaceable by the fluorine atom. Exemplary methods of the invention make use of such compositions and methods to prepare an aryl fluoride compound. In an exemplary embodiment, the electrophilic fluorine source is a source of 18F.
