1-Propanephosphonic anhydride, 50 wt.% soluti… 68957-94-8

Name: 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC)
Brand: Vaqora Chemicals
SKU: VQ-011316

About 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC)

1-Propanephosphonic anhydride (CAS 68957-94-8) is an organic building block offered by Vaqora Chemicals. Formula C9H21O6P3, molecular weight 318.18 g/mol. Systematically, it is named 2,4,6-tripropyl-1,3,5,2lambda5,4lambda5,6lambda5-trioxatriphosphinane 2,4,6-trioxide. Alternative names: Propanephosphonic anhydride solution and PPACA.

The product is provided as a liquid. Key physical data: a density of 1.069 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1-Propanephosphonic anhydride in 25 mL, 100 mL and 500 mL packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC)
Catalogue No.	VQ-011316
CAS Number	68957-94-8
IUPAC name	2,4,6-tripropyl-1,3,5,2lambda5,4lambda5,6lambda5-trioxatriphosphinane 2,4,6-trioxide
Molecular formula	C₉H₂₁O₆P₃
Molecular weight	318.18 g/mol
Exact mass	318.0551
HSN code	29332990
InChIKey	PAQZWJGSJMLPMG-UHFFFAOYSA-N
SMILES	CCCP1(=O)OP(=O)(OP(=O)(O1)CCC)CCC
PubChem CID	111923

Physical properties
Physical form	Solution
Appearance	Liquid
Density	1.069 g/mL at 25 °C
LogP (XLogP3)	0.9
H-bond donors / acceptors	0 / 6
TPSA	78.9 Å²
Synonyms	Propanephosphonic anhydride solution, 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide solution, PPACA, T3P®, propylphosphonic anhydride, 1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-tripropyl-, 2,4,6-trioxide, Propanephosphonic acid cyclic anhydride, 2,4,6-tri-n-propyl-2,4,6-trioxo-1,3,5,2,4,6-trioxatriphosphorinane, 1-propanephosphonic acid cyclic anhydride, 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide, propylphosphonic acid anhydride, 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane 2,4,6-trioxide

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 68957-94-8

1-Propanephosphonic anhydride, 50 wt.% solution in 2-Methyltetrahydrofuran

CAS: 68957-94-8
Formula: C₉H₂₁O₆P₃
MW: 318.18 g/mol

VQ-011314

1-Propanephosphonic anhydride, 50 wt.% solution in Acetonitrile

CAS: 68957-94-8
Formula: C₉H₂₁O₆P₃
MW: 318.18 g/mol

VQ-011315

1-Propanephosphonic anhydride, 50 wt.% solution in DMF

CAS: 68957-94-8
Formula: C₉H₂₁O₆P₃
MW: 318.18 g/mol

VQ-011317

1-Propanephosphonic anhydride, 50 wt.% solution in Ethyl acetate

CAS: 68957-94-8
Formula: C₉H₂₁O₆P₃
MW: 318.18 g/mol

VQ-011318

1-Propanephosphonic anhydride, 50 wt.% solution in Tetrahydrofuran (THF)

CAS: 68957-94-8
Formula: C₉H₂₁O₆P₃
MW: 318.18 g/mol

VQ-011319

1-Propanephosphonic anhydride, 50 wt.% solution in Toluene

CAS: 68957-94-8
Formula: C₉H₂₁O₆P₃
MW: 318.18 g/mol

VQ-011320

Frequently asked questions

What is the CAS number of 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC)?

The CAS Registry Number of 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC) is 68957-94-8. It is also known as Propanephosphonic anhydride solution, 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphorinane-2,4,6-trioxide solution, PPACA.

What is the molecular formula and molecular weight of 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC)?

1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC) has the molecular formula C9H21O6P3 and a molecular weight of 318.18 g/mol. Its IUPAC name is 2,4,6-tripropyl-1,3,5,2lambda5,4lambda5,6lambda5-trioxatriphosphinane 2,4,6-trioxide.

Which grade and pack sizes of 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC) can I order?

We supply 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC), in 25 mL, 100 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC)?

Yes. Every lot of 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC) be shipped internationally?

Yes. 1-Propanephosphonic anhydride, 50 wt.% solution in Dichloromethane (MDC) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.