Di-i-propylphosphine suppliers and prices

Formula: C₆H₁₅P
CAS number: 20491-53-6
Molar mass: 118.16 g/mol

Found at 1 store we track

$10,440 per kilogram

Price per unit, converted to US dollars

At Strem Chemicals, United States

Pack: 50 grams for $522.00
Grade: Grade not stated · packs of 50 grams to 1 kilogram

View at Strem Chemicals

Smallest amount to spend

$141.00 for 1 gram

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

At Strem Chemicals, United States

Works out at: $141 per gram
Grade: Grade not stated · packs of 0.5 to 2 grams

View at Strem Chemicals

4 offers from 1 store · Prices checked October 29, 2026 · Prices run from $10,440 to $141 per kilogram, because a bigger pack costs less per kilogram.

Only one store we read sells Di-i-propylphosphine so far. Sell it, or know a store that does? Tell us.

Show prices per

Every price we found

4 prices, cheapest first

Store	Grade and pack	Price	Link
Strem ChemicalsUnited StatesLowest price	Grade not stated · packs of 50 grams to 1 kilogram50 grams for $522.00	$10,440 per kilogram	View at store
Strem ChemicalsUnited States	Grade not stated · packs of 10 to 50 grams10 grams for $170.00	$17.00 per gram	View at store
Strem ChemicalsUnited States	Grade not stated · packs of 2 to 10 grams5 grams for $559.00	$112 per gram	View at store
Strem ChemicalsUnited States	Grade not stated · packs of 0.5 to 2 grams1 gram for $141.00	$141 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 di-i-propylphosphine was $10,440 per kilogram: 50 grams for $522.00 at Strem Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 29). Di-i-propylphosphine suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/di-i-propylphosphine/

ACS

Di-i-propylphosphine Suppliers and Prices. ChemicalSuppliers.com, October 29, 2026. https://www.chemicalsuppliers.com/di-i-propylphosphine/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-di-i-propylphosphine,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Di-i-propylphosphine} suppliers and prices},
  year    = {2026},
  date    = {2026-10-29},
  url     = {https://www.chemicalsuppliers.com/di-i-propylphosphine/},
  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 Di-i-propylphosphine and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 118 milligrams; of Di-i-propylphosphine, molar mass 118.16 g/mol
That much costs: $1.23; $12.34 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $141.00; 1 pack of 1 gram at Strem Chemicals; View at Strem Chemicals

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

Sold by

Strem Chemicals

Chemical identity

Formula: C₆H₁₅P
Molar mass: 118.16 g/mol
CAS number: 20491-53-6
InChIKey: WDIIYWASEVHBBT-UHFFFAOYSA-N
Official record: PubChem 536496

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.