66904-99-2

Basic information

• Product Name: Boron bromide sulfide
• Synonyms: Boron bromide sulfide
• CAS NO: 66904-99-2
• Molecular Formula: BBrS
• Molecular Weight: 122.78
• Mol File: 66904-99-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: Boron bromide sulfide(CAS DataBase Reference)
• NIST Chemistry Reference: Boron bromide sulfide(66904-99-2)
• EPA Substance Registry System: Boron bromide sulfide(66904-99-2)

Safety Data

• Hazardous Substances Data: 66904-99-2(Hazardous Substances Data)

Usage

InChI:InChI=1/BBrS/c2-1-3

Upstream product

• 10294-33-4 boron tribromide 
• 13172-31-1 disulphur dibromide 
• 18495-45-9 2,4,6-trisbromo-cyclo-1,3,5-trithia-2,4,6-triborane 

Relevant articles and documents

Microwave Spectrum for Bromo(sulfido)boron, BrBS

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.