Phosphorus(III) bromide, 99%, Thermo Scientific Chemicals

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7789-60-8
• Molecular Formula: Br3P
• Molecular Weight (g/mol): 270.686
• MDL Number: MFCD00011436
• InChI Key: IPNPIHIZVLFAFP-UHFFFAOYSA-N
• Synonym: phosphorus tribromide, phosphorous tribromide, tribromophosphine, phosphorus iii bromide, phosphorous bromide, pbr3, phosphorus bromide, phosphorus bromide pbr3, unii-58r3866pua, tribro-mophosphine
• PubChem CID: 24614
• IUPAC Name: tribromophosphane
• SMILES: P(Br)(Br)Br

• Boiling Point: 172.9°C
• Melting Point: -40°C
• Color: Colorless
• Physical Form: Liquid
• Quantity: 100 g
• Assay Percent Range: 99% (Metals Basis)
• UN Number: 1808
• Beilstein: 3903060
• Solubility Information: Micible in acetone,carbon disulfide,hydrogen sulfide,chloroform,diethyl ether and decomposes in water and alcohol.
• Formula Weight: 270.7
• Odor: Pungent
• Refractive Index: 1.697
• Sensitivity: Moisture sensitive
• Appearance: Colorless liquid
• Density: 2.852 g/cm3 at 20°C
• Chemical Name or Material: Phosphorus(III) Bromide

Safety and Handling

Product Identifier

• Phosphorus(III) bromide

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.
• EUH014-Reacts violently with water.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Phosphorus tribromide

RUO – Research Use Only