85-39-2 Usage
Uses
Used in Organic Synthesis:
5-NORBORNENE-2,3-DIMETHANOL is used as a building block for the synthesis of various organic compounds and materials, leveraging its unique bicyclic structure and the reactivity of its hydroxyl groups.
Used in the Development of Functional Polymers:
In the polymer industry, 5-NORBORNENE-2,3-DIMETHANOL is used as a monomer or intermediate in the creation of functional polymers, capitalizing on its ability to form esters and ethers, which can impart specific properties to the resulting polymers.
Used in Pharmaceutical Development:
5-NORBORNENE-2,3-DIMETHANOL is utilized as a key intermediate in the synthesis of pharmaceuticals, where its structural features can be exploited to develop new drug candidates with potential therapeutic applications.
Used as a Reactive Diluent in Epoxy Resins:
In the field of coatings and adhesives, 5-NORBORNENE-2,3-DIMETHANOL is used as a reactive diluent in epoxy resins, enhancing the processability and performance of the final product by reducing viscosity and improving curing characteristics.
Used as a Curing Agent in Polymer Formulations:
5-NORBORNENE-2,3-DIMETHANOL also serves as a curing agent in polymer formulations, where its reactive hydroxyl groups can participate in cross-linking reactions, leading to improved mechanical properties and thermal stability of the cured polymers.
These applications underscore the versatility and importance of 5-NORBORNENE-2,3-DIMETHANOL in a range of industries, from chemical manufacturing to pharmaceutical development, and in the advancement of material science.
Check Digit Verification of cas no
The CAS Registry Mumber 85-39-2 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85-39:
(4*8)+(3*5)+(2*3)+(1*9)=62
62 % 10 = 2
So 85-39-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H14O2/c10-4-8-6-1-2-7(3-6)9(8)5-11/h1-2,6-11H,3-5H2
85-39-2Relevant academic research and scientific papers
Process for producing norbornene derivatives
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Page/Page column 11-12, (2008/06/13)
The invention relates to a process for producing alkyl norbornene derivatives which are useful for radically curable compounds or as precursors of epoxy compounds. The process comprises: reacting an allyl compound (A) having an allyl group represented by the following formula (1), wherein R 1 represents a hydrogen atom, an alkyl group, a hydroxyl alkyl group, or an alkoxy alkyl group, with alkyl-cyclopentadiene dimer (B).
Degenerate Thermal Rearrangement of 1,3-Dimethylenecyclopentane. Evidence for Partially Stereospecific Biradical Formation and Closure in 1,3 Shift
Gajewski, Joseph J.,Salazar, Jose Del C.
, p. 4145 - 4154 (2007/10/02)
Parolysis of 1,3-bis(dideuteriomethylene)cyclopentane at 370 deg C resulted in a first-order degenerate rearrangement in which the 1,3- and 3,3-shift products were formed in a 2:1 ratio, respectively, indicating the intermediacy of an effectively orthogonal 2,2'-bis(allylmethane) biradical.Pyrolysis of trans- and cis-4,5-dimethyl-1,3-dimethylenecyclopentane (T and C) gave 1,3- and 3,3-shift products with stereochemistry consistent with predominant conrotatory-bevel ring opening to produce the orthogonal diradical directly.Pyrolysis of optically active T gave the 1,3-shift products with 20.8percent inversion of configuration of the migrating carbon indicative of partial stereospecific closure of the biradical.Comparative pyrolysis of optically active T and its bis(dideuteriomethylene) derivative revealed no secondary kinetic deuterium isotop effect, but an alternation in the extent of racemization of starting material and amounts of 1,3- and 3,3-shift products indicates a product-determining isotope effect.These data provide further evidence for an intermediate.
