57325-40-3 Usage
General Description
1,1,1,2,2,3,3-Heptafluoro-4-nonene trans is a chemical compound that belongs to the class of perfluorinated compounds. It is a clear, colorless liquid with a faint odor, and it is insoluble in water. This chemical is commonly used as a processing aid in the production of fluoropolymers and as a building block in the synthesis of various specialty chemicals. It is also used as a refrigerant, a heat transfer fluid, and a solvent. 1,1,1,2,2,3,3-Heptafluoro-4-nonene trans has potential applications in the pharmaceutical industry, electronics manufacturing, and as a propellant in aerosol products. However, it is important to handle this chemical with care as it is considered to be hazardous to human health and the environment if not used and disposed of properly.
Check Digit Verification of cas no
The CAS Registry Mumber 57325-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,2 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57325-40:
(7*5)+(6*7)+(5*3)+(4*2)+(3*5)+(2*4)+(1*0)=123
123 % 10 = 3
So 57325-40-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H11F7/c1-2-3-4-5-6-7(10,11)8(12,13)9(14,15)16/h5-6H,2-4H2,1H3/b6-5+
57325-40-3Relevant articles and documents
Ultrasound-Promoted Selective Perfluoroalkylation on the Desired Position of Organic Molecules
Kitazume, Tomoya,Ishikawa, Nobuo
, p. 5186 - 5191 (2007/10/02)
Perfluoroalkylzinc iodides or bromides wich were prepared from perfluoroalkyl iodides or bromides and zinc powder in N,N-dimethylformamide or tetrahydrofuran with ultrasonic irradiation were found to behave as potential perfluoroalkylating reagents for the preparation of a wide variety of perfluoroalkylated compounds.Especially, the ultrasound-promoted asymmetric induction with perfluoroalkyl group on the asymmetrical carbon was achieved by the reaction of perfluoroalkyl halides with optically active enamines in the presence of zinc powder and a catalytic amount of dichlorobis(?-cyclopentadienyl)titanium.
