Propylphosphonic Anhydride suppliers and prices

Formula: C₉H₂₁O₆P₃
CAS number: 68957-94-8
Molar mass: 318.18 g/mol

Cheapest by weight

$840 per kilogram

Price per unit, converted to US dollars

At Carbolution Chemicals, Germany

Pack: 500 grams for 376.00 EUR
Grade: Grade not stated · packs of 50 grams to 1 kilogram

View at Carbolution Chemicals

Smallest amount to spend

$38.00 for 10 grams

Total for one pack, in the store's own currency

At Strem Chemicals, United States

Works out at: $3.80 per gram
Grade: Grade not stated · Solution 50% · packs of 10 to 50 grams

View at Strem Chemicals

4 offers from 2 stores · Prices checked October 28 to October 29, 2026 · Prices run from $840 to $3.91 per kilogram, because a bigger pack costs less per kilogram.

Show prices per

Every price we found

4 prices, cheapest first

Store	Grade and pack	Price	Link
Carbolution ChemicalsGermanyLowest price	Grade not stated · packs of 50 grams to 1 kilogram500 grams for 376.00 EUR	$840 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · Solution 50% · packs of 50 grams to 1 kilogram50 grams for $120.00	$2,400 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · Solution 50% · packs of 10 to 50 grams10 grams for $38.00	$3.80 per gram	View at store
Carbolution ChemicalsGermany	Grade not stated · packs of 10 to 50 grams10 grams for 35.00 EUR	$3.91 per gram	View at store

Cite these pricesA ready sentence and reference for your report

For your report

As of October 29, 2026, the lowest store price for propylphosphonic anhydride was $840 per kilogram, converted to US dollars: 500 grams for 376.00 EUR at Carbolution Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 29). Propylphosphonic anhydride suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/propylphosphonic-anhydride/

ACS

Propylphosphonic Anhydride Suppliers and Prices. ChemicalSuppliers.com, October 29, 2026. https://www.chemicalsuppliers.com/propylphosphonic-anhydride/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-propylphosphonic-anhydride,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Propylphosphonic anhydride} suppliers and prices},
  year    = {2026},
  date    = {2026-10-29},
  url     = {https://www.chemicalsuppliers.com/propylphosphonic-anhydride/},
  urldate = {2026-10-30},
  note    = {Prices checked October 29, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of Propylphosphonic Anhydride and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 318 grams; of Propylphosphonic Anhydride, molar mass 318.18 g/mol
That much costs: $267.31; $267.31 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $420.07; 1 pack of 500 grams at Carbolution Chemicals; View at Carbolution Chemicals

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Sold by

Chemical identity

Formula: C₉H₂₁O₆P₃
Molar mass: 318.18 g/mol
CAS number: 68957-94-8
InChIKey: PAQZWJGSJMLPMG-UHFFFAOYSA-N
Official record: PubChem 111923

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.