1529-68-6 Usage
General Description
1,2,3,4-Tetrabromobutane is a chemical compound with the molecular formula C4H6Br4. It is a colorless liquid with a sweet, fruity odor and is primarily used as a flame retardant and in the production of other brominated compounds. It is also known to be a hazardous substance when ingested, inhaled, or absorbed through the skin, and exposure to high concentrations can cause irritation of the skin, eyes, and respiratory system. Due to its potential environmental and health hazards, 1,2,3,4-Tetrabromobutane is regulated and is not commonly used in consumer products. Furthermore, its production and use are strictly controlled and regulated in many countries.
Check Digit Verification of cas no
The CAS Registry Mumber 1529-68-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,2 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1529-68:
(6*1)+(5*5)+(4*2)+(3*9)+(2*6)+(1*8)=86
86 % 10 = 6
So 1529-68-6 is a valid CAS Registry Number.
InChI:InChI=1/C4H6Br4/c5-1-3(7)4(8)2-6/h3-4H,1-2H2/t3-,4+
1529-68-6Relevant articles and documents
Olefins from biomass feedstocks: Catalytic ester decarbonylation and tandem Heck-type coupling
John, Alex,Hogan, Levi T.,Hillmyer, Marc A.,Tolman, William B.
supporting information, p. 2731 - 2733 (2015/03/05)
With the goal of avoiding the need for anhydride additives, the catalytic decarbonylation of p-nitrophenylesters of aliphatic carboxylic acids to their corresponding olefins, including commodity monomers like styrene and acrylates, has been developed. The reaction is catalyzed by palladium complexes in the absence of added ligands and is promoted by alkali/alkaline-earth metal halides. Combination of catalytic decarbonylation and Heck-type coupling with aryl esters in a single pot process demonstrates the viability of employing a carboxylic acid as a "masked olefin" in synthetic processes. This journal is
