WO2003042095A3 - Method for preparing phosphorus tribromide (pbr3) - Google Patents

Method for preparing phosphorus tribromide (pbr3) Download PDF

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Publication number
WO2003042095A3
WO2003042095A3 PCT/FR2002/003845 FR0203845W WO03042095A3 WO 2003042095 A3 WO2003042095 A3 WO 2003042095A3 FR 0203845 W FR0203845 W FR 0203845W WO 03042095 A3 WO03042095 A3 WO 03042095A3
Authority
WO
WIPO (PCT)
Prior art keywords
pbr3
phosphorus tribromide
preparing phosphorus
pcl3
preparing
Prior art date
Application number
PCT/FR2002/003845
Other languages
French (fr)
Other versions
WO2003042095A2 (en
Inventor
Raymond Commandeur
Gilles Drivon
Jean-Philippe Gillet
Original Assignee
Atofina
Raymond Commandeur
Gilles Drivon
Jean-Philippe Gillet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atofina, Raymond Commandeur, Gilles Drivon, Jean-Philippe Gillet filed Critical Atofina
Priority to AU2002363608A priority Critical patent/AU2002363608A1/en
Publication of WO2003042095A2 publication Critical patent/WO2003042095A2/en
Publication of WO2003042095A3 publication Critical patent/WO2003042095A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/10—Halides or oxyhalides of phosphorus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention concerns a method for directly preparing high-purity PBr3 which consists in reacting gaseous HBr having a bromide weight content not more than 10 ppm on PCl3, in the absence of diluent or solvent, with a HBr3/PCl3 mol ratio ranging between 3 and 5, at a temperature between 10 °C and 40 °C.
PCT/FR2002/003845 2001-11-12 2002-11-08 Method for preparing phosphorus tribromide (pbr3) WO2003042095A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002363608A AU2002363608A1 (en) 2001-11-12 2002-11-08 Method for preparing phosphorus tribromide (pbr3)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0114591A FR2832153A1 (en) 2001-11-12 2001-11-12 PROCESS FOR PREPARING PHOSPHORUS TRIBORMIDE (PBr3)
FR01/14591 2001-11-12

Publications (2)

Publication Number Publication Date
WO2003042095A2 WO2003042095A2 (en) 2003-05-22
WO2003042095A3 true WO2003042095A3 (en) 2003-12-11

Family

ID=8869293

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/003845 WO2003042095A2 (en) 2001-11-12 2002-11-08 Method for preparing phosphorus tribromide (pbr3)

Country Status (3)

Country Link
AU (1) AU2002363608A1 (en)
FR (1) FR2832153A1 (en)
WO (1) WO2003042095A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113288A (en) * 1966-01-19 1968-05-08 Kalk Chemische Fabrik Gmbh A method of producing phosphorus tribromide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113288A (en) * 1966-01-19 1968-05-08 Kalk Chemische Fabrik Gmbh A method of producing phosphorus tribromide

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Phosphor (III)-bromid PBr3", GMELINS HANDUCHS DER ANORGANISCHEN CHEMIE, PHOSPHOR TEIL C, 1965, pages 491 - 492, XP002206546 *
A. BESSON, COMPTE-RENDU DE L'ACADÉMIE DES SCIENCES, no. 122, 1896, pages 814 - 817, XP002206545 *

Also Published As

Publication number Publication date
FR2832153A1 (en) 2003-05-16
WO2003042095A2 (en) 2003-05-22
AU2002363608A1 (en) 2003-05-26

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