145767-78-8 Usage
General Description
5-Bromo-1,3-difluoro-2-(2,2,2-trifluoroethoxy)benzene is a chemical compound with the molecular formula C8H4BrF5O. It is a colorless liquid that is primarily used as an intermediate in organic synthesis. 5-Bromo-1,3-difluoro-2-(2,2,2-trifluoroethoxy)benzene is commonly used in the production of pharmaceuticals, agrochemicals, and other fine chemicals. It is also utilized as a building block in the synthesis of various organic compounds. Due to its unique structure and properties, 5-Bromo-1,3-difluoro-2-(2,2,2-trifluoroethoxy)benzene is an important chemical for research and development in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 145767-78-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,7,6 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 145767-78:
(8*1)+(7*4)+(6*5)+(5*7)+(4*6)+(3*7)+(2*7)+(1*8)=168
168 % 10 = 8
So 145767-78-8 is a valid CAS Registry Number.
145767-78-8Relevant articles and documents
LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY DEVICE
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Paragraph 0036; 0040, (2016/10/07)
PROBLEM TO BE SOLVED: To provide a liquid crystal compound, a liquid crystal composition, and a liquid crystal device using the compound or the composition. SOLUTION: The liquid crystal compound is represented by formula (I). In formula (I), R1 represents H, an alkyl having 1 to 10 carbon atoms, or the like; R2 represents an alkenyl having 2 to 10 carbon atoms or a fluoroalkenyl having 2 to 10 carbon atoms and one or two non-adjacent -CH2- in R2 is replaced by -O- or an ether having 2 to 10 carbon atoms; A1 to A4 each independently represent a formula below, where R3 independently represents H or a halogen; Z1 to Z3 each independently represents a sing bond, -CH2-, -CH2O-, -OCH2-, -CF=CF-, -COO-, -OCO-, -CF2O-, -OCF2-, -C≡C-, -CH=CH-, or the like; and n and m each independently represent 0 or 1. SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT