627-16-7 Usage
Uses
Used in Organic Synthesis:
1-Propyne, 1,3-dibromois utilized as a reagent in organic synthesis for the preparation of various organic compounds. Its reactivity allows for the formation of new chemical bonds and the synthesis of a wide range of products.
Used in Chemical Industry:
In the chemical industry, 1-Propyne, 1,3-dibromoserves as an intermediate for the production of pharmaceuticals, agrochemicals, and fine chemicals. Its role in the synthesis of these compounds contributes to the development of new drugs, pesticides, and specialty chemicals that have various applications across different sectors.
Used in Pharmaceutical Production:
1-Propyne, 1,3-dibromois used as a key intermediate in the synthesis of certain pharmaceuticals. Its unique chemical properties enable the creation of specific drug molecules that can target various medical conditions.
Used in Agrochemical Formulation:
1-Propyne, 1,3-dibromois also employed in the formulation of agrochemicals, such as pesticides and herbicides. Its reactivity and ability to form stable bonds with other molecules make it a valuable component in the development of effective crop protection products.
Check Digit Verification of cas no
The CAS Registry Mumber 627-16-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 627-16:
(5*6)+(4*2)+(3*7)+(2*1)+(1*6)=67
67 % 10 = 7
So 627-16-7 is a valid CAS Registry Number.
627-16-7Relevant academic research and scientific papers
Mass and photoelectron spectroscopy of C3H5. ΔHf of singlet carbenes deviate from additivity by their singlet-triplet gaps
Clauberg, Horst,Minsek, David W.,Chen, Peter
, p. 99 - 107 (2007/10/02)
Vacuum-UV (10.49 eV) photoionization mass and photoelectron spectroscopy of the three isomers of C3H2, cyclopropenylidene (1), propadienylidene (2), and propargylene (3), are used to test a valence bond promotion energy model for carbene thermochemistry and radical bond dissociation energies. The predicted deviation of ΔHf[carbene] from bond additivity estimates by the carbene singlet-triplet gap is shown to be valid to within the precision of the measurement and to be in accord with the best ab initio predictions of carbene thermochemistry. The C3H2 system is presented as the best possible test system of molecules because of unique electronic and geometric factors in 1, 2, and 3.
