1540-80-3 Usage
Uses
Used in Photochromic Materials:
1,8-Cyclotetradecadiyne is utilized as a photochromic material for its ability to reversibly change color upon exposure to UV light. This property makes it suitable for applications requiring dynamic color changes, such as in smart windows or optical devices that respond to light stimuli.
Used in Sensor Technology:
1,8-Cyclotetradecadiyne serves as a sensor due to its color change reaction to UV light, which can be harnessed to detect and measure the presence of specific light wavelengths or environmental conditions.
Used in Optical Devices:
1,8-Cyclotetradecadiyne is employed in the development of optical devices that capitalize on its photochromic behavior for applications such as data storage, optical switches, or any technology requiring light-sensitive components.
Used in Research and Development:
In the field of organic chemistry and materials science, 1,8-Cyclotetradecadiyne is used as a subject of research to explore new methods of enhancing its stability and developing it for more widespread applications in material science.
Despite its potential, the use of 1,8-Cyclotetradecadiyne in various industries is cautiously approached due to the challenges associated with its instability. Ongoing research aims to address these limitations, potentially expanding its applications in the future.
Check Digit Verification of cas no
The CAS Registry Mumber 1540-80-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,4 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1540-80:
(6*1)+(5*5)+(4*4)+(3*0)+(2*8)+(1*0)=63
63 % 10 = 3
So 1540-80-3 is a valid CAS Registry Number.
InChI:InChI=1/C14H20/c1-2-4-6-8-10-12-14-13-11-9-7-5-3-1/h1-5,10-14H2
1540-80-3Relevant academic research and scientific papers
Gleiter,Merger,Treptow,Wittwer,Pflasterer
, p. 558 - 560 (1993)
An improved synthesis of 1,7-cyclododecadiyne 17 (35%), 1,7-cyclotridecadiyne 18 (65%), 1,8-cyclotetradecadiyne 19 (85%), 1,8-cyclopentadecadiyne 20 (65%), 1,9-cyclohexadecadiyne 21 (55%), 1,10-cyclooctadecadiyne 22 (48%) and 1,12-cyclodocosadiyne 23 (27%) is reported. This is achieved by treating the dilithium salts of diterminal dialkynes with α,ω-dihalogenides. As side products, tetraynes are isolated in yields of 1-5%. Furthermore, the synthesis of 6-isopropylidenethiacyclodeca-3,8-diyne (24) and [10]orthocyclophane-2,8-diyne 29 is reported. The reaction of 24 with CpCo(CO)2 yields a [2.2](2,5)thiophenophane derivative 30 while 29 gives an intramolecular cyclobutadiene complex 31.
