Phosphorus Tribromide, 97%, 500 G, Each

Details:

Specifications synonyms: phosphorus(iii) bromidecas number: 7789-60-8formula: br3pformula weight: 270.69Linear formula: pbr3mdl no.: Mfcd00011436purity: 0.97Boiling point: 175 c(lit.)Melting point: -41.5 C (lit.)Density: 2.88 G/ml at 20 c(lit.)Refractive index: n20/d 1.697(Lit.)Ec number: 232-178-2unspsc code: 12352101general description: phosphorus tribromide (pbr3) is commonly used in hell-volhard-zelinsky halogenation for the a-bromination of carboxylic acids to form the corresponding acyl bromide. It is also useful for the conversion of primary and secondary alcohols to alkyl bromides.Application: phosphorus tribromide may be used as a reagent:. In a novel protocol for synthesizing 7-ethoxy-1-(p-ethylphenoxy)-3,7-dimethyl-2-octene, a synthetic juvenile hormone mimic of trans,trans,cis-10,11-epoxy-7-ethyl-3,11-dimethyltrideca-2,6-dienoate.. To synthesize 1,2,3-diazaphosphinane, 1,2,3-thiazaphosphinine and 1,2-azaphosphole bearing a chromone ring.Rtecs: th4460000ridadr: un 1808 8 / pgiiwgk germany: 1r codes: 14-34-37s codes: 26-45iod codes: csymbol: ghs05, ghs07signal word: dangerhazard statements: h314-h335precautionary statements: p261-p280-p301 p330 p331-p303 p361 p353-p304 p340 p310-p305 p351 p338