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Phosphorus oxybromide

CAS 7789-59-5 POBr3 MW 286.69 In stock

Phosphorus oxybromide (POBr3) is a reactive inorganic compound used in organic synthesis, particularly for converting alcohols to alkyl bromides and in the preparation of phosphorus-containing intermediates. It is a colorless to pale yellow liquid with a pungent odor. CAS: 7789-59-5, molecular formula: POBr3, molecular weight: 286.69 g/mol. Store at 2 to 8 °C. Hazardous: signal word Danger. Molekula supplies Phosphorus oxybromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Phosphorus oxybromide (POBr3) is a reactive inorganic compound used in organic synthesis, particularly for converting alcohols to alkyl bromides and in the preparation of phosphorus-containing intermediates. It is a colorless to pale yellow liquid with a pungent odor. CAS: 7789-59-5, molecular formula: POBr3, molecular weight: 286.69 g/mol. Store at 2 to 8 °C. Hazardous: signal word Danger. Molekula supplies Phosphorus oxybromide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White or yellowish crystal
Melting Point 50 to 56℃
Boiling Point 190 - 192℃
Assay ≥99.0%

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Transport Class 8
Packing Group II
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 7789-59-5
Molecular Formula POBr3
Molecular Weight 286.69
SMILES O=P(Br)(Br)Br
EC / UN Number 1939
REACH Code Y110
HTS Code 28129000
Tariff Code 2812900090

Safety & GHS

Danger
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • EUH014 Reacts violently with water
  • EUH029 Contact with water liberates toxic gas
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage

Precautionary statements

  • P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 25 g

    £116.70 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is phosphorus oxybromide used for?

Phosphorus oxybromide is primarily used as a reagent in organic synthesis, particularly for the conversion of alcohols to alkyl bromides and in the preparation of phosphorus-containing compounds.

What is the chemical formula and molecular weight of phosphorus oxybromide?

The chemical formula is POBr3 and the molecular weight is 286.69 g/mol.

How should phosphorus oxybromide be stored?

It should be stored at temperatures between 2 and 8 °C, protected from moisture and light.

What grade of phosphorus oxybromide does Molekula supply?

Molekula supplies phosphorus oxybromide in high-purity reagent grade.

Can Molekula supply phosphorus oxybromide in bulk?

Yes, Molekula can supply phosphorus oxybromide in bulk quantities; please contact our sales team for details.

What documentation comes with a purchase of phosphorus oxybromide?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

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