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Diphenylphosphine Acid Exclusive

Cayman Chemical Item Number 10011337

DPP; 4-Carboxybutyldiphenylphosphine Oxide (CAS 71140-70-0)

Diphenylphosphine Acid (CAS 71140-70-0)

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Synonyms
  • DPP
  • 4-Carboxybutyldiphenylphosphine Oxide
Formal Name 5-​(diphenylphosphinyl)-​pentanoic acid
CAS Number 71140-70-0
Molecular Formula C17H19O3P
Formula Weight 326.3
Formulation A crystalline solid
Purity ≥98%
Stability 2 years
Storage -20°C
Shipping Wet Ice in continental US; may vary elsewhere
SMILES OC(=O)​CCCCP(=O)​(c1ccccc1)​c1ccccc1

Description

The Wittig reaction is a frequently used method for olefin synthesis involving a phosphorane ylide and an aldehyde or ketone. DPP is a common by-product of this reaction. DPP can be used as a standard in analyzing products of synthetic routes that utilize the Wittig reaction.

Pricing updated 2010-09-06. Prices are subject to change without notice.

Pricing is for North America only. Other customers should contact a distributor in their region.

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Warning This product is not for human or veterinary use.

Related Products

Diphenylphosphine isopropyl ester

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