3225-38-5 Usage
Uses
Used in Pharmaceutical and Agrochemical Industries:
2,5-Cyclohexadien-1-ylidene, 3,5-dichloro-4-oxo(7CI,8CI,9CI) is used as a starting material in the synthesis of various pharmaceuticals and agrochemicals. Its reactivity and versatility allow for the creation of a wide range of compounds with specific therapeutic or pesticidal properties.
Used in Dye and Pigment Industries:
As a precursor, 2,5-Cyclohexadien-1-ylidene, 3,5-dichloro-4-oxo(7CI,8CI,9CI) is utilized in the development of dyes and pigments. Its unique chemical structure contributes to the color and stability of these products, making it an essential component in their formulation.
Used in Polymer Industry:
2,5-Cyclohexadien-1-ylidene, 3,5-dichloro-4-oxo(7CI,8CI,9CI) is also employed in the production of polymers, where it serves as a building block for creating materials with specific properties. Its incorporation into polymer chains can enhance characteristics such as strength, flexibility, and durability.
Used in Organic Electronics:
2,5-Cyclohexadien-1-ylidene, 3,5-dichloro-4-oxo(7CI,8CI,9CI) is studied for its potential applications in the field of organic electronics due to its interesting electronic and optical properties. Its use in this industry could lead to the development of innovative devices and technologies that leverage its unique attributes.
Check Digit Verification of cas no
The CAS Registry Mumber 3225-38-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,2 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 3225-38:
(6*3)+(5*2)+(4*2)+(3*5)+(2*3)+(1*8)=65
65 % 10 = 5
So 3225-38-5 is a valid CAS Registry Number.
3225-38-5Relevant academic research and scientific papers
Direct Observation of the Cyclopropene-Vinylcarbene Rearrangement. Matrix Isolation of Bicyclohexa-3,5-dien-2-ones
Bucher, Goetz,Sander, Wolfram
, p. 1346 - 1351 (2007/10/02)
4-Oxocyclohexa-2,5-dienylidenes 4b-g have been generated in argon matrices at 10 K by visible-light irradiation of the corresponding quinone diazides 5.Carbenes 4 have been characterized by IR and UV-vis spectroscopy and by their characteristic thermal reaction with molecular oxygen.On irradiation into the longest-wavelength absorption (420-700 nm), carbenes 4c-g rearrange to give the highly strained bicyclohexa-3,5-dien-2-ones 3c-g while 4b is photostable under the same conditions.The photochemical 4 -> 3 rearrangement is completely reversible: infrared irradiation or visible light irradiation (λ > 470 nm) of the cyclopropenes 3 lead back to triplet carbenes 4 quantitatively.In addition, several of the 1,3-bridged cyclopropenes 3 undergo a thermal rearrangement to give carbenes 4.This indicates that the highly strained cyclopropenes 3 are thermodynamically less stable than the corresponding carbenes 4 and kinetically only stabilized by a shallow energy barrier.Even under the conditions of matrix isolation at cryogenic temperatures, cyclopropenes 3 are metastable compounds.
