CAS 68957-94-8

Propylphosphonic anhydride

Description:

Propylphosphonic anhydride, with the CAS number 68957-94-8, is an organophosphorus compound characterized by its anhydride structure, which is derived from phosphonic acid. It typically appears as a colorless to pale yellow liquid and is known for its high reactivity, particularly in the presence of water, where it can hydrolyze to form phosphonic acids. This compound is often utilized as a reagent in organic synthesis, particularly in the preparation of phosphonates and phosphonic acid derivatives. Its properties include a relatively high boiling point and a low vapor pressure, indicating it is stable under standard conditions but can be sensitive to moisture. Propylphosphonic anhydride is also recognized for its role as a coupling agent in various chemical reactions, making it valuable in both industrial and laboratory settings. Safety precautions are necessary when handling this substance, as it can be corrosive and may pose health risks if inhaled or ingested. Proper storage in a cool, dry place is essential to maintain its stability and reactivity.

Formula: C₉H₂₁O₆P₃

InChI: InChI=1S/C9H21O6P3/c1-4-7-16(10)13-17(11,8-5-2)15-18(12,14-16)9-6-3/h4-9H2,1-3H3

InChI key: InChIKey=PAQZWJGSJMLPMG-UHFFFAOYSA-N

SMILES: C(CC)P1(=O)OP(CCC)(=O)OP(CCC)(=O)O1

Synonyms:

• 1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-tripropyl-, 2,4,6-trioxide
• 1-Propanephosphonic acid cyclic anhydride
• 2,4,6-Tripropyl-1,3,5,2,4,6-Trioxatriphosphorinane-2,4,6-Trioxide
• 2,4,6-Tripropyl-1,3,5-trioxa-2,4,6-triphosphinane-2,4,6-trioxide
• Ppaca
• Propanephosphonic acid cyclic anhydride
• Propanephosphonic acid cyclic trimer
• Propylphosphonic anhydride
• T3P
• n-Propylphosphonic cyclic anhydride

1-Propylphosphonic acid cyclic anhydride, 50+% soln. in ethyl acetate

CAS: 68957-94-8

1-Propylphosphonic acid cyclic anhydride, 50+% soln. in ethyl acetate

Formula: C₉H₂₁O₆P₃

Purity: 50+%

Color and Shape: Viscous liquid or liquid, Clear colorless to yellow to brown

Molecular weight: 318.18

Ref: 02-L11911

1-Propylphosphonic acid cyclic anhydride, 50+% w/w soln. in acetonitrile

CAS: 68957-94-8

1-Propylphosphonic acid cyclic anhydride is used as a reagent for amide/peptide bond formation. It is utilized for condensation reactions and alcohol oxidations. It is also used to promote the synthesis of hydroxamic acids from carboxylic acids. Further, it is employed as an efficient promoter for t

Formula: C₉H₂₁O₆P₃

Purity: 50+%

Color and Shape: Liquid, Colorless to brown

Molecular weight: 318.18

Ref: 02-H66967

1-Propylphosphonic acid cyclic anhydride, 50+% w/w soln. in dichloromethane

CAS: 68957-94-8

1-Propylphosphonic acid cyclic anhydride is used as a reagent for amide/peptide bond formation. It is utilized for condensation reactions and alcohol oxidations. It is also used to promote the synthesis of hydroxamic acids from carboxylic acids. Further, it is employed as an efficient promoter for t

Formula: C₉H₂₁O₆P₃

Purity: 50+%

Color and Shape: Colorless to brown, Liquid

Molecular weight: 318.18

Ref: 02-H63583

1-Propylphosphonic acid cyclic anhydride, 50+% soln. in DMF

CAS: 68957-94-8

1-Propylphosphonic acid cyclic anhydride is used in the synthesis of N-acyloxythiazole-2(3H)-thiones. It is also used to promote the synthesis of hydroxamic acids from carboxylic acids. Further, it is employed as an efficient promoter for the Lossen rearrangement to synthesis urea and carbamate deri

Formula: C₉H₂₁O₆P₃

Purity: 50+%

Color and Shape: Clear yellow to brown, Solution

Molecular weight: 318.18

Ref: 02-L19271

2,4,6-Tri-n-propyl-2,4,6-trioxo-1,3,5,2,4,6-trioxatriphosphorinane (Propylphosphonic acid anhydride 50% solution in N,N-dimethylformamide) T3P

CAS: 68957-94-8

2,4,6-Tri-n-propyl-2,4,6-trioxo-1,3,5,2,4,6-trioxatriphosphorinane (Propylphosphonic acid anhydride 50% solution in N,N-dimethylformamide) T3P

Formula: (C₃H₇O₂P)₃

Color and Shape: slightly yellow to brown liq.

Molecular weight: 318.20

Ref: 08-15-9159

2,4,6-Tripropyl-2,4,6-trioxo-1,3,5,2,4,6-trioxatriphosphorinane T3P (Propylphosphonic acid anhydride 50% solution in ethyl acetate)

CAS: 68957-94-8

2,4,6-Tripropyl-2,4,6-trioxo-1,3,5,2,4,6-trioxatriphosphorinane T3P (Propylphosphonic acid anhydride 50% solution in ethyl acetate)

Formula: (C₃H₇O₂P)₃

Color and Shape: slightly yellow to brown liq.

Molecular weight: 318.20

Ref: 08-15-9160

Propylphosphonic Anhydride (50% wt. in Ethyl Acetate)

Controlled Product

CAS: 68957-94-8

Stability Moisture Sensitive
Applications Propylphosphonic Anhydride is used to prepare aryloxybenzylmorpholines as dual serotonin and noradrenaline reuptake inhibitors.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Fish, P., et al.: Bioorg. Med. Chem. Lett., 18, 2562 (2008)

Formula: C₉H₂₁O₆P₃

Color and Shape: Single Solution

Molecular weight: 318.18

Ref: TR-P838245

Propylphosphonic anhydride

CAS: 68957-94-8

Formula: C₉H₂₁O₆P₃

Color and Shape: Liquid

Molecular weight: 318.1807

Ref: IN-DA0035TX