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Molekula

Molekula

Boron tribromide 1M in Dichloromethane

SKU 90026956 CAS 10294-33-4 BBr3 MW 250.52 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Boron tribromide is a highly reactive boron halide and strong Lewis acid used primarily in organic synthesis for cleaving ethers, especially the demethylation of aryl methyl ethers to phenols, and for bromination reactions. It is supplied as a 1M solution in dichloromethane for enhanced stability and handling. This product has a CAS number of 10294-33-4, molecular formula BBr3, and a molecular weight of 250.52 g/mol. It requires careful storage at ambient conditions and carries a Danger signal word due to its corrosive and reactive nature. Molekula supplies Boron tribromide 1M in Dichloromethane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 1 L — £620.00 per pack ex VAT · £744.00 inc. VAT
  • 5 L — £2,480.00 per pack ex VAT · £2,976.00 inc. VAT

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Specifications

Property Value
Appearance Clear colourless to brown liquid
Assay 0.95-1.10M

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1 (8)
Packing Group I
Acidity Acid

Identification

Property Value
SKU 90026956
CAS Number 10294-33-4
IUPAC Name tribromoborane
EC Number 233-657-9
Molecular Formula BBr3
Molecular Weight 250.52
Exact Mass 249.7623
SMILES B(Br)(Br)Br
InChIKey ILAHWRKJUDSMFH-UHFFFAOYSA-N
InChI InChI=1S/BBr3/c2-1(3)4
PubChem CID 25134
UN Number UN3390
REACH Code Y110
TSCA Listed Yes
HTS Code 3827.90.9000
Tariff Code 3827900090

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • EUH014 Reacts violently with water
  • H300 Fatal if swallowed
  • H314 Causes severe skin burns and eye damage
  • H330 Fatal if inhaled
  • H336 May cause drowsiness or dizziness
  • H351 Suspected of causing cancer

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
  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

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.

Synonyms

  • BBr3
  • Borane, tribromo-
  • Boron bromide
  • Boron bromide (BBr3)
  • BORON TRIBROMIDE
  • boron tribrornide
  • boron(III)bromide
  • tribromoboran
  • Tribromoborane
  • Tribromoboron

Frequently asked questions

What is boron tribromide (1M in dichloromethane) commonly used for?

This solution is primarily used as a reagent for bromination reactions in organic synthesis, including the conversion of alcohols to alkyl bromides and the cleavage of ethers.

What is the chemical formula and molecular weight of boron tribromide?

The chemical formula is BBr₃, and the molecular weight is 250.52 g/mol (pure compound).

How should boron tribromide in dichloromethane be stored?

Store at ambient temperature in a tightly sealed container, away from moisture and incompatible materials like water or strong oxidizers.

What grade or purity is available for this product?

This product is supplied as a 1M solution in dichloromethane—contact Molekula for exact purity specifications, as they may vary by batch.

Can Molekula supply boron tribromide in bulk quantities?

Yes, Molekula can provide bulk quantities—please inquire for minimum order quantities, packaging options, and lead times.

What documentation comes with an order of boron tribromide?

Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a product specification sheet. Additional documentation may be provided upon request.

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