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ChemicalBook >> CAS DataBase List >> Phosphorus tribromide

Phosphorus tribromide

Phosphorus tribromide price.
  • $42 - $277
  • Product name: Phosphorus tribromide
  • CAS: 7789-60-8
  • MF: Br3P
  • MW: 270.69
  • EINECS:232-178-2
  • MDL Number:MFCD00011436
  • Synonyms:tribroMophosphane;Phosphorus tribroMide, 1.0M solution in dichloroMethane, AcroSeal 100ML;Phosphorus tribroMide, 99% 500GR;Phosphorus tribroMid;Phosphorus tribroMide, 1.0M solution in dichloroMethane, SpcSeal;extrema[qr] ;PBr3;phosphrous broMide
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  • Alfa Aesar
  • Sigma-Aldrich
  • Strem Chemicals
  • TCI Chemical

Package

  • 5g
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  • 50g
  • 100g
  • 100ml
  • 8223210250
  • 8223210050
  • 300g
  • 500g
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  • 250 mL
  • ManufacturerAlfa Aesar
  • Product number040191
  • Product descriptionPhosphorus(III) bromide, 99% (metals basis)
  • Packaging25g
  • Price$42.7
  • Updated2021-03-22
  • Buy
  • ManufacturerAlfa Aesar
  • Product number040191
  • Product descriptionPhosphorus(III) bromide, 99% (metals basis)
  • Packaging100g
  • Price$72.4
  • Updated2021-03-22
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  • ManufacturerSigma-Aldrich
  • Product number256536
  • Product descriptionPhosphorus tribromide 99%
  • Packaging100g
  • Price$99.6
  • Updated2021-03-22
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  • ManufacturerSigma-Aldrich
  • Product number8.22321
  • Product descriptionPhosphorus tribromide for synthesis. CAS 7789-60-8, EC Number 232-178-2, chemical formula PBr ., for synthesis
  • Packaging8223210050
  • Price$60.4
  • Updated2020-08-18
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  • ManufacturerSigma-Aldrich
  • Product number288462
  • Product descriptionPhosphorus tribromide ≥99.99% trace metals basis
  • Packaging10g
  • Price$61.7
  • Updated2021-03-22
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  • ManufacturerSigma-Aldrich
  • Product number157783
  • Product descriptionPhosphorus tribromide 97%
  • Packaging100g
  • Price$66.4
  • Updated2021-03-22
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number256536
  • Product descriptionPhosphorus tribromide 99%
  • Packaging5g
  • Price$42.8
  • Updated2021-03-22
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  • ManufacturerSigma-Aldrich
  • Product number276820
  • Product descriptionPhosphorus tribromide solution 1.0 M in methylene chloride
  • Packaging100ml
  • Price$46.1
  • Updated2021-03-22
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  • ManufacturerSigma-Aldrich
  • Product number8.22321
  • Product descriptionPhosphorus tribromide for synthesis
  • Packaging50 mL
  • Price$57.81
  • Updated2021-03-22
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  • ManufacturerSigma-Aldrich
  • Product number276820
  • Product descriptionPhosphorus tribromide solution 1.0 M in methylene chloride
  • Packaging800ml
  • Price$131
  • Updated2021-03-22
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  • ManufacturerSigma-Aldrich
  • Product number157783
  • Product descriptionPhosphorus tribromide 97%
  • Packaging500g
  • Price$148
  • Updated2021-03-22
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number288462
  • Product descriptionPhosphorus tribromide ≥99.99% trace metals basis
  • Packaging50g
  • Price$205
  • Updated2021-03-22
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number256536
  • Product descriptionPhosphorus tribromide 99%
  • Packaging500g
  • Price$220
  • Updated2021-03-22
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.22321
  • Product descriptionPhosphorus tribromide for synthesis
  • Packaging250 mL
  • Price$265.47
  • Updated2021-03-22
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number8.22321
  • Product descriptionPhosphorus tribromide for synthesis. CAS 7789-60-8, EC Number 232-178-2, chemical formula PBr ., for synthesis
  • Packaging8223210250
  • Price$277
  • Updated2020-08-18
  • Buy
  • ManufacturerStrem Chemicals
  • Product number93-1550
  • Product descriptionPhosphorus(III) bromide, 97+%
  • Packaging100g
  • Price$59
  • Updated2021-03-22
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 040191 Phosphorus(III) bromide, 99% (metals basis) 25g $42.7 2021-03-22 Buy
Alfa Aesar 040191 Phosphorus(III) bromide, 99% (metals basis) 100g $72.4 2021-03-22 Buy
Sigma-Aldrich 256536 Phosphorus tribromide 99% 100g $99.6 2021-03-22 Buy
Sigma-Aldrich 8.22321 Phosphorus tribromide for synthesis. CAS 7789-60-8, EC Number 232-178-2, chemical formula PBr ., for synthesis 8223210050 $60.4 2020-08-18 Buy
Sigma-Aldrich 288462 Phosphorus tribromide ≥99.99% trace metals basis 10g $61.7 2021-03-22 Buy
Sigma-Aldrich 157783 Phosphorus tribromide 97% 100g $66.4 2021-03-22 Buy
Sigma-Aldrich 256536 Phosphorus tribromide 99% 5g $42.8 2021-03-22 Buy
Sigma-Aldrich 276820 Phosphorus tribromide solution 1.0 M in methylene chloride 100ml $46.1 2021-03-22 Buy
Sigma-Aldrich 8.22321 Phosphorus tribromide for synthesis 50 mL $57.81 2021-03-22 Buy
Sigma-Aldrich 276820 Phosphorus tribromide solution 1.0 M in methylene chloride 800ml $131 2021-03-22 Buy
Sigma-Aldrich 157783 Phosphorus tribromide 97% 500g $148 2021-03-22 Buy
Sigma-Aldrich 288462 Phosphorus tribromide ≥99.99% trace metals basis 50g $205 2021-03-22 Buy
Sigma-Aldrich 256536 Phosphorus tribromide 99% 500g $220 2021-03-22 Buy
Sigma-Aldrich 8.22321 Phosphorus tribromide for synthesis 250 mL $265.47 2021-03-22 Buy
Sigma-Aldrich 8.22321 Phosphorus tribromide for synthesis. CAS 7789-60-8, EC Number 232-178-2, chemical formula PBr ., for synthesis 8223210250 $277 2020-08-18 Buy
Strem Chemicals 93-1550 Phosphorus(III) bromide, 97+% 100g $59 2021-03-22 Buy

Properties

Melting point: :-41.5 °C (lit.)
Boiling point: :175 °C (lit.)
Density  :2.88 g/mL at 20 °C (lit.)
vapor density  :9.3 (vs air)
vapor pressure  :0.27 psi ( 54 °C)
refractive index  :n20/D 1.697(lit.)
Flash point: :172.9°C
storage temp.  :Store below +30°C.
form  :Liquid
Specific Gravity :2.88
color  :Clear to slightly hazy colorless to yellow or light brown
Odor :Irritating odour
Water Solubility  :reacts
FreezingPoint  :-40℃
Sensitive  :Moisture Sensitive
Merck  :14,7357
BRN  :3903060
Stability: :Stable, but reacts violently with water. Incompatible with moisture, strong bases, strong oxidizing agents, reactive metals, acids, alcohols.
InChIKey :IPNPIHIZVLFAFP-UHFFFAOYSA-N
CAS DataBase Reference :7789-60-8(CAS DataBase Reference)
NIST Chemistry Reference :Phosphorus tribromide(7789-60-8)
EPA Substance Registry System :Phosphorus tribromide (7789-60-8)

Safety Information

Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Phosphorus(III) bromide is used mainly for the conversion of alcohols to alkyl bromides and it is used in tests for skin corrosivity. It is used for alkene preparation and it act as a lewis base and a lewis acid. It is used as a catalyst for the alpha-bromination of carboxylic acids and used as intermediates in hell-volhard-zelinsky halogenation. Phosphorus tribromide is used in the manufacture of pharmaceuticals such as alprazolam, methohexital and fenoprofen. It is also used as a fire suppression agent.

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