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156311-83-0

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Basic Information
CAS No.: 156311-83-0
Name: (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate
Molecular Structure:
Molecular Structure of 156311-83-0 ((3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate)
Formula: C17H27N7OP.PF6
Molecular Weight: 521.38
Synonyms: Phosphorus(1+), (3-hydroxy-3H-1,2,3-triazolo(4,5-b)pyridinato-O)tri-1-pyrrolidinyl-, (T-4)-, hexafluorophosphate(1-);(3-Hydroxy-3H-1,2,3-triazolo[4,5-b] pyridinato-O)tri-1-pyrrolidinyl -phosphonium hexafluorophosphate;PyAOP [(7-Azabenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate;PyAOP;(7-Azabenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate;
EINECS: 627-192-4
Melting Point: 163-168 °C(lit.)
Solubility: Soluble in water.
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-36
PSA: 89.73000
LogP: 5.41600
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Chemistry

Systematic Name: Tripyrrolidin-1-yl(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yloxy)phosphonium hexafluorophosphate
Synonyms of (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate (CAS NO.156311-83-0): (7-Azabenzotriazol-1-yloxy)tripyrrolidinophospho ; Py (7-Azabenzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate
CAS NO: 156311-83-0
Molecular Formula: C17H27N7OP.PF6
Molecular Weight: 521.38
Molecular Structure:
H bond acceptors: 8
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 62.55 Å2
Melting Point: 163-168 °C(lit.)
InChI: InChI=1/C17H27N7OP.F6P/c1-2-11-21(10-1)26(22-12-3-4-13-22,23-14-5-6-15-23)25-24-17-16(19-20-24)8-7-9-18-17;1-7(2,3,4,5)6/h7-9H,1-6,10-15H2;/q+1;-1
InChIKey: CBZAHNDHLWAZQC-UHFFFAOYAN
Std. InChI: InChI=1S/C17H27N7OP.F6P/c1-2-11-21(10-1)26(22-12-3-4-13-22,23-14-5-6-15-23)25-24-17-16(19-20-24)8-7-9-18-17;1-7(2,3,4,5)6/h7-9H,1-6,10-15H2;/q+1;-1
Std. InChIKey: CBZAHNDHLWAZQC-UHFFFAOYSA-N
Product Categories of (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate (CAS NO.156311-83-0): Coupling Reagent

Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38: (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate (CAS NO.156311-83-0) is irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 3