71831-17-9 Usage
Description
1,4-Butenedithiol diacetate 97, with the chemical formula C8H14O4S2, is a synthetic organic compound that plays a significant role in the production of fragrances, pharmaceuticals, and various other organic compounds. It is recognized for its strong, unpleasant odor, which is utilized in small quantities to provide a distinctive scent to certain products. Furthermore, it serves as a crosslinking agent in the rubber and polymer industries and acts as a chemical intermediate in the synthesis of other organic compounds.
Uses
Used in Fragrance Industry:
1,4-Butenedithiol diacetate 97 is used as a fragrance ingredient for imparting a unique and distinctive scent to various products. Its strong odor, despite being unpleasant, is valuable in small amounts for creating specific fragrance profiles.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, 1,4-butenedithiol diacetate 97 is employed as a chemical intermediate in the synthesis of various drugs and medicinal compounds. Its versatile chemical structure allows for the development of new pharmaceutical products.
Used in Rubber and Polymer Production:
1,4-Butenedithiol diacetate 97 is used as a crosslinking agent in the rubber and polymer industries. It helps improve the mechanical properties, durability, and overall performance of the final products by forming covalent bonds between polymer chains.
Used in Organic Synthesis:
As a reagent in organic synthesis, 1,4-butenedithiol diacetate 97 is particularly useful in the formation of carbon-sulfur bonds. Its application in this field contributes to the development of new organic compounds with potential applications in various industries, including agriculture, materials science, and chemical manufacturing.
Check Digit Verification of cas no
The CAS Registry Mumber 71831-17-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,3 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 71831-17:
(7*7)+(6*1)+(5*8)+(4*3)+(3*1)+(2*1)+(1*7)=119
119 % 10 = 9
So 71831-17-9 is a valid CAS Registry Number.
71831-17-9Relevant articles and documents
Synthesis and properties of novel medium-sized heterocyclic compounds containing two sulfur atoms in the ring and synthetic approaches to conjugated cyclic disulfonium ylides
Shimizu, Hiroshi,Watanabe, Hiroyoshi,Mizuno, Masahiro,Kataoka, Tadashi,Hori, Mikio
, p. 139 - 150 (2007/10/03)
Tribenzo[bf,h][1,4]dithiecin (8) was prepared by coupling 2,2'- bis(bromomethyl)biphenyl (10) with 1,2-benzenedithiol (11) in the presence of Nail in acetonitrile. Another novel dithiecin derivative, 1,8-dihydro-2,7benzodithiecin (9) was synthesized by coupling of 1,4-dimercapto-2,3-Oisopropylidene-Lg-threitol (13a) with α,α'-dibromo-o-xylene (12), followed by hydrolysis and subsequent dehydration via the mesylate derivative (16). The benzodithiecin (9) was also prepared by treatment of dithiol (18) with butadiyne along with α,α'-bis(1-buten-3-ynylthio)-o-xylene (19) as a byproduct. Compound (19) was subjected to an intramolecular coupling reaction using CuCl-pyridine-O2 in benzene to yield the 12-membered ring compound (23). We also describe our effort to prepare the corresponding cyclic diylide compounds from the above new dithiecins (8) and (9), and known dithiecin (7).
