13172-31-1 Usage
Description
Disulfur dibromide, also known as sulfur dibromide, is a chemical compound with the formula S2Br2, consisting of sulfur and bromine. It is a yellow to reddish-brown liquid at room temperature and is recognized for its strong electrophilic properties. This characteristic allows it to react with a variety of organic compounds, such as alcohols, amines, and thiols, to produce sulfur-containing products. Disulfur dibromide is also utilized in the synthesis of dibromosulfurane, which serves as a disinfectant and an intermediate in the production of other organic compounds. Due to its high reactivity, it necessitates careful handling and storage to prevent the release of toxic and corrosive fumes.
Uses
Used in Organic Synthesis:
Disulfur dibromide is used as a reagent in organic synthesis for its ability to react with various organic compounds, leading to the formation of sulfur-containing products. Its strong electrophilic nature makes it a valuable tool in the creation of new chemical entities.
Used in the Production of Dibromosulfurane:
In the chemical industry, disulfur dibromide is used as a precursor in the production of dibromosulfurane. disulphur dibromide has applications as a disinfectant, highlighting its utility in sanitation and hygiene-related products.
Used as an Intermediate in Synthesis:
Disulfur dibromide serves as an intermediate in the synthesis of various organic compounds, contributing to the development of a wide range of chemical products across different industries. Its role in these processes is crucial for the successful creation of desired end products.
Check Digit Verification of cas no
The CAS Registry Mumber 13172-31-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,7 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13172-31:
(7*1)+(6*3)+(5*1)+(4*7)+(3*2)+(2*3)+(1*1)=71
71 % 10 = 1
So 13172-31-1 is a valid CAS Registry Number.
13172-31-1Relevant articles and documents
Microwave Spectrum for Bromo(sulfido)boron, BrBS
Cooper, Terrence A.,Firth, Steven,Kroto, Harold W.
, p. 1 - 7 (1991)
The rotational spectrum of the transient molecule bromo(sulfido)boron, BrB=S, has been observed.The molecule was produced by high-temperature reaction between gaseous dibromo disulphide, Br2S2, and crystalline boron chips at ca. 1000 deg C, and was studied by microwave spectroscopy between 26.5 and 40 GHz.The spectrum is that of a linear molecule.Ground-state rotation, distortion and quadrupole coupling constants have been obtained for 10 of the 12 isotopic variants in natural abundance.A wealth of spectroscopic data has been obtained which has allowed an extremely detailed structure analysis to be performed.The resulting bond lengths are ρs(BrB) = 1.831(2) Angstroem and ρs(B=S) = 1.608(2) Angstroem.Transitions due to vibrationally excited states have also been measured and analysed to yield a range of vibration-rotation parameters.
Crystal Structures of Compounds A2X2 (A = S, Se; X = Cl, Br)
Kniep, Ruediger,Korte, Lutz,Mootz, Dietrich
, p. 1 - 6 (2007/10/02)
The crystal structures of compounds A2X2 (A = S, Se; X = Cl, Br) contain molecules X-A-A-X with dihedral angles between 83.9 deg and 87.4 deg.Three different types of molecular packing are realized: S2Cl2, S2Br2 (α-Se2Br2) and β-Se2Br2(Se2Cl2).Details of molecular geometries as well as crystal structures are discussed. - Keywords: Sulfur(I) Halides, Selenium(I) Halides, Crystal Structure
