Synonyms 10 – Undecen - 10L, n-Undecenoic Alcohol, Alcohol C11 (saturated) CAS No. 112 – 43 – 6 Formula C11 H22 O. CH2=CH – (CH2)8 CH2OH Mol. Wt 170.3 Purity 98% min. by GC Description Colorless to Pale Yellow Liquid Odour Fresh but rather fatty odour with citrusy waxy and rosy, petal like notes. BP 245 deg. c. Sp.Gr @ 250C 0.85 approx Acid value 5 max. Storage In hdpe or ss or glass or Aluminium containers. Preferably full or under neutral gases like Carbon Dioxide or Nitrogen. Uses Finds some use in perfume compositions, mainly to give “lift’’ to Rose, Jasmine, Mangnolia, violet, Lilac, Cassie and other floral fragrances and also in Citrus top notes or fruity notes.