What Contains or Where can you Buy diphenyl oxalate?

Where to Buy:

- Diphenyl oxalate can be purchased from chemical suppliers such as Sigma-Aldrich and Alfa Aesar.

Contains:

- Diphenyl oxalate is found in certain plants, particularly in the bark of the African Blackwood tree (Dalbergia melanoxylon), which is native to tropical Africa.

-It is also present in the essential oil of lavender and geranium.