1H-Benzotriazol-1-yloxytri(1-pyrrolidinyl)phosphonium hexafluorophosphate, 98%

Catalog No.	Quantity
AAB2525106	5 g
AAB2525114	25 g

Catalog No. AAB2525106 Supplier Thermo Scientific Chemicals Supplier No. B2525106

Description

CAS: 128625-52-5 | C18H28F6N6OP2 | 520.401 g/mol

1H-Benzotriazol-1-yloxytri(1-pyrrolidinyl) phosphonium hexafluorophosphate is a peptide coupling reagent utilized in solid phase peptide synthesis. It is also used as a substitute for the (benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate (BOP) reagent.

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.

Applications
1H-Benzotriazol-1-yloxytri(1-pyrrolidinyl) phosphonium hexafluorophosphate is a peptide coupling reagent utilized in solid phase peptide synthesis. It is also used as a substitute for the (benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate (BOP) reagent.

Solubility
Soluble in chloroform.

Notes
Store in a cool place. Incompatible with oxidizing agents and water.

Specifications

Chemical Identifiers

• CAS: 128625-52-5
• Molecular Formula: C18H28F6N6OP2
• Molecular Weight (g/mol): 520.401
• MDL Number: MFCD00077411
• InChI Key: VIAFLMPQBHAMLI-UHFFFAOYSA-N
• Synonym: pybop, 1h-benzo d 1,2,3 triazol-1-yl oxy tri pyrrolidin-1-yl phosphonium hexafluorophosphate v, benzotriazol-1-yloxy tripyrrolidinophosphonium hexafluorophosphate, benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate, benzotriazol-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate, 1h-benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate, benzotriazol-1-yloxytris pyrrolidino phosphonium hexafluorophosphate, benzotriazole-1-yl-oxy-tris-pyrrolidino-phosphonium hexafluorophosphate, benzotriazol-1-yl-oxy-tripyrrolidinophosphonium hexafluorophosphate, benzotriazol-1-yl-oxytripyrrolidinphosphonium hexafluorophosphate
• PubChem CID: 2724699
• IUPAC Name: benzotriazol-1-yloxy(tripyrrolidin-1-yl)phosphanium;hexafluorophosphate
• SMILES: C1CCN(C1)[P+](N2CCCC2)(N3CCCC3)ON4C5=CC=CC=C5N=N4.F[P-](F)(F)(F)(F)F

• Melting Point: ∼155°C (decomposition)
• Quantity: 5 g
• Beilstein: 3584612
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in chloroform.
• Formula Weight: 520.4
• Percent Purity: 98%
• Chemical Name or Material: 1H-Benzotriazol-1-yloxytri(1-pyrrolidinyl)phosphonium hexafluorophosphate

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	000-000-0
TSCA	No
Recommended Storage	Keep cold

SDS

RUO – Research Use Only