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trans-1,2-cyclobutanedimethanol, bis(toluenesulfonate) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

35630-06-9

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35630-06-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35630-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,6,3 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 35630-06:
(7*3)+(6*5)+(5*6)+(4*3)+(3*0)+(2*0)+(1*6)=99
99 % 10 = 9
So 35630-06-9 is a valid CAS Registry Number.

35630-06-9Downstream Products

35630-06-9Relevant articles and documents

Understanding the Structure–Polymerization Thermodynamics Relationships of Fused-Ring Cyclooctenes for Developing Chemically Recyclable Polymers

Sathe, Devavrat,Wang, Junpeng,Zhou, Junfeng

, p. 928 - 934 (2022/01/19)

Polymers that can be chemically recycled to their constituent monomers offer a promising solution to address the challenges in plastics sustainability through a circular use of materials. The design and development of monomers for next-generation chemical

A Stereochemical Study of the Thermolysis of cis-anti- and trans-1,2-Dimethyl-cis-3,4-dideuteriocyclobutane

Wang, Yen-Seine,Chickos, James S.

, p. 4776 - 4781 (2007/10/02)

The stereochemistry of the fragmentation and isomerization of cis-anti- and trans-1,2-dimethyl-cis-3,4-dideuteriocyclobutane at 510 deg C is reported.The cis-anti-cis isomer undergoes fragmentation to yield cis/trans-propene-d1 (1.5/1, major pathway), cis/trans-2-butene (1.4/1), and cis/trans-ethylene-d2 (1/1, minor pathway).Recovered cis-1,2-dimethylcyclobutane-d2 containing approximately 40percent of the double rotation product relative to the product of single methyl rotation, trans-1,2-dimethylcyclobutane-d2.The trans isomer behaves similarly, yielding cis/trans-propene-d1 (1/1, major pathway), cis/trans-2-butene (1/5), and cis/trans-ethylene-d2 (1/1, minor pathway).Recovered cis-1,2-dimethylcyclobutane-d2 from thermolysis of the trans isomer consists mainly of equal amounts of cis-anti-cis- and cis-syn-cis-1m2-dimethylcyclobutane-d2 as analyzed by NMR.On the basis of product composition, the thermal chemistry of this system can be explained as proceeding through 2,5-hexanediyl (major pathway) and 3-methyl-1,4-pentanediyl (minor pathway).On the basis of the observed stereochemistry, it can be concluded that the lifetimes of both 2,5-hexanediyl and 3-methyl-1,4-pentanediyl are similar and of the same order as bond rotations at a radical center.This suggests that the gauche to trans conformational changes involving carbon-carbon bond rotation at carbon 2 and 3 of 1,4-diyls may not be competitive with fragmentation.

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