Phosphorus Tribromide 98%
98%
Synonym: Phosphorus(III) Bromide
Linear Formula:
PBr3
Molecular Weight: 270.69g/mol
CAS Number: 7789-60-8
Properties
| Vapour pressure | 0.27 psi ( 54 ℃) |
| Assay Purity | 0.98 |
| Refractive index | n20/D 1.697 (lit.) |
| B pt. | 175 ℃ (lit.) |
| M pt. | 41.5 ℃(lit.) |
| Density | 2.88 g/mL at 20 ℃ (lit.) |
Safety Information
| Hazard Statement(s) | H314 - H335 |
| Precautionary Statement | P261 - P280 - P305 + P351 + P338 - P310 |
| Symbol |
|
| Signal word | Danger |
| HS Code | 2827590000 |
| Flash point | 172.9℃ |
| Storage Temp. | Store at room temperature. |
| Storage Class | 8 |
| Packaging | Glass Bottle |
| UN Number | 1808 |
Description
Recommended products
4-Anilino-1-Methylpiperidine 98%
Application
Phosphorus tribromide may be used as a reagent In a novel protocol for synthesizing 7-ethoxy-1-(p-ethylphenoxy)-37-dimethyl-2-octene a synthetic juvenile hormone mimic of transtranscis-1011-epoxy-7-ethyl-311-dimethyltrideca-26-dienoate. To synthesize 123-diazaphosphinane 123-thiazaphosphinine and 12-azaphosphole bearing a chromone ring. To synthesize 1-Bromoundec-1-ene from 10-undecen-1-ol.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
Phosphorus tribromide (PBr3) is commonly used in Hell-Volhard-Zelinsky halogenation for the -bromination of carboxylic acids to form the corresponding acyl bromide. It is also useful for the conversion of primary and secondary alcohols to alkyl bromides.
Documents
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| COA |
| Specification |
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