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  6. 1-Propylphosphonic acid cyclic anhydride, 50+% soln. in DMF, Thermo Scientific Chemicals

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

Catalog No. p-7047461
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AAL1927109 10 g
AAL1927118 50 g
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Catalog No. AAL1927109 Supplier Thermo Scientific Chemicals Supplier No. L1927109
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Description

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 derivatives.

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
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 derivatives.

Solubility
Miscible with dichloromethane, dioxane, terahydrofuran, polar and aprotic organic solvents.

Notes
Moisture sensitive. Incompatible withstrong oxidizing agents.

Chemical Identifiers

CAS 68957-94-8
Molecular Formula C9H21O6P3
Molecular Weight (g/mol) 318.182
MDL Number MFCD00006583
InChI Key PAQZWJGSJMLPMG-UHFFFAOYSA-N
Synonym 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide, 1-propanephosphonic acid cyclic anhydride, 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide, unii-i6egd8839n, 1,3,5,2,4,6-trioxatriphosphorinane, 2,4,6-tripropyl-, 2,4,6-trioxide, propane phosphonic acid anhydride, 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphorinane 2,4,6-trioxide, 1-propanephosphonic anhydride in thf, 2,4,6-tri-n-propyl-2,4,6-trioxo-1,3,5,2,4,6-trioxatriphosphorinane, 1-propanephosphonic anhydride in toluene, t3p
PubChem CID 111923
IUPAC Name 2,4,6-tripropyl-1,3,5,2$l^{5},4$l^{5},6$l^{5}-trioxatriphosphinane 2,4,6-trioxide
SMILES CCCP1(=O)OP(=O)(OP(=O)(O1)CCC)CCC

Specifications

Density 1.09
Boiling Point 153°C
Flash Point 62°C (143°F)
Refractive Index 1.4505
Quantity 10 g
UN Number UN3265
Beilstein 5079255
Sensitivity Moisture sensitive
Solubility Information Miscible with dichloromethane,dioxane,terahydrofuran,polar and aprotic organic solvents.
Formula Weight 318.19
Concentration or Composition (by Analyte or Components) ≥50% soln. in DMF
Chemical Name or Material 1-Propylphosphonic acid cyclic anhydride
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Safety and Handling

Hazard Category H226-H314-H332-H360D
Hazard Statement GHS H Statement
H360-H314-H332-H227
May damage fertility or the unborn child.
Causes severe skin burns and eye damage.
Harmful if inhaled.
Combustible liquid.
Precautionary Statement P201-P202-P210-P233-P240-P241-P242-P243-P260-P264b-P271-P281-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber 422-210-5
TSCA No
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only