ChemicalBook >> CAS DataBase List >>Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
- CAS No.
- 132705-51-2
- Chemical Name:
- Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
- Synonyms
- PYBROP;PYBRBOP;BROMOTRIPYRROLIDINOPHOSPHONIUM HEXAFLUOROPHOSPHATE;Phosphorus(1+), bromotri-1-pyrrolidinyl-, (T-4)-, hexafluorophosphate(1-) (1:1);PYBROP(R);PYBROP(TM);PyBroP\(rg;PyBrOP®PyBrOP 97%;CAS:132705-51-2
- CBNumber:
- CB5318935
- Molecular Formula:
- C12H24BrF6N3P2
- Molecular Weight:
- 466.19
- MDL Number:
- MFCD00077412
- MOL File:
- 132705-51-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-07-30 16:52:23
| Melting point | 100 °C |
|---|---|
| storage temp. | -20°C |
| solubility | DMF: 0.4 g/mL, clear |
| form | Powder |
| color | White to off-white |
| Water Solubility | moderately soluble |
| Sensitive | Moisture Sensitive |
| BRN | 7845702 |
| Stability | Moisture Sensitive |
| Major Application | peptide synthesis |
| InChI | InChI=1S/C12H24BrN3P.F6P/c13-17(14-7-1-2-8-14,15-9-3-4-10-15)16-11-5-6-12-16;1-7(2,3,4,5)6/h1-12H2;/q+1;-1 |
| InChIKey | CYKRMWNZYOIJCH-UHFFFAOYSA-N |
| SMILES | [P+5]([F-])([F-])([F-])([F-])([F-])[F-].[P+](N1CCCC1)(N1CCCC1)(N1CCCC1)Br |
| CAS DataBase Reference | 132705-51-2(CAS DataBase Reference) |
| UNSPSC Code | 12352107 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi,C | |||||||||
| Risk Statements | 36/37/38-34 | |||||||||
| Safety Statements | 26-36-45-36/37/39-27 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| HS Code | 2933 99 80 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
|||||||||
| NFPA 704 |
|
Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate price More Price(100)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.51010 | PyBroP Novabiochem? | 132705-51-2 | 25g | $416 | 2026-04-30 | Buy |
| Sigma-Aldrich | 18565 | Bromotripyrrolidinophosphonium hexafluorophosphate ≥95.0% (HPLC) | 132705-51-2 | 1g | $31.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.51010 | PyBroP Novabiochem? | 132705-51-2 | 100g | $1240 | 2026-04-30 | Buy |
| Sigma-Aldrich | 18565 | Bromotripyrrolidinophosphonium hexafluorophosphate ≥95.0% (HPLC) | 132705-51-2 | 5g | $151 | 2026-04-30 | Buy |
| TCI Chemical | B2680 | Bromotripyrrolidinophosphonium Hexafluorophosphate >98.0%(HPLC)(N) | 132705-51-2 | 5g | $46 | 2026-04-30 | Buy |
Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate Chemical Properties, Uses, Production
Chemical Properties
white to off-white powder
Uses
A stable reagent for the coupling of N-Methylamino acids in peptide synthesis.
Uses
It can be used as a coupling reagent:
- For Suzuki–Miyaura cross-coupling of phenols and arylboronic acids to synthesize biaryls and heterobiaryls.
- To functionalize pyrimidines (synthesized from 3,4-dihydropyrimidin-2(1H)-ones (DHPMs) via the Kappe dehydrogenation) by using various nucleophiles.
- To synthesize formamidines by coupling with various primary amines and N,N-diisopropylethylamine.
It can also be used as an activating reagent:
- For the activation of C-OH bond in tautomerizable heterocycles to form the phosphonium salt which aids the Sonogashira coupling of heterocycles with various alkynes.
- For the one–pot activation of C-O bond in phenols and further coupling reaction with phosphine oxide or phosphite to form C-P bonds.
reaction suitability
reaction type: Coupling Reactions
Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate Preparation Products And Raw materials
Global Suppliers ( 318)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Suzhou Highfine Biotech Co., Ltd | 0512-68417696 13732629933 | fupei@highfine.com | China | 473 | 75 |
| Shaoxing Jiufu New Material Technology Co., LTD | 0575-87095566 18067860628 | sales@sxjiufu.com | China | 413 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| ShangHai DEMO Chemical Co.,Ltd | 400-021-7337 2355568890 | sales@demochem.com | China | 2569 | 57 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 45000 | 61 |
| Wuhan Chemwish Technology Co., Ltd | 86-027-67849912 | sales@chemwish.com | China | 35884 | 56 |
| GL Biochem (Shanghai) Ltd | 21-61263452 13641803416 | ymbetter@glbiochem.com | China | 9981 | 64 |
View Latest Price from Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-10-09 | Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
132705-51-2
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-07-30 | Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
132705-51-2
|
1KG | 98% | 1000kgs | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2025-12-23 | Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
132705-51-2
|
1KG | 98% | 50KG | XINXIANG RUNYU MATERIAL CO., LTD. |
-
- Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
132705-51-2
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
132705-51-2
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-
- Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate
132705-51-2
- 98%
- XINXIANG RUNYU MATERIAL CO., LTD.
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CAS:132705-51-2
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BROMOTRIPYRROLIDINOPHOSPHONIUM HEXAFLUOROPHOSPHATE
Phosphorus(1+), bromotri-1-pyrrolidinyl-, (T-4)-, hexafluorophosphate(1-) (1:1)
PYBROP
PYBRBOP
132705-51-2
C12H24BrN3PPF6
C12H24N3P2BrF6
C12H24BrN3PF6P
C12H24BrF6N3P2
Coupling
Phosphonium/Uronium/Formamidinium
Synthetic Reagents
Peptide
Coupling Reagent
Peptide Coupling Reagents
