• Bedoukian Research
    • Bedoukian Research, Inc.
      Constantly Improving
      Working closely with our customers to meet their requirements.
      Paul Bedoukian founded the company to fill a niche as a supplier of high quality specialty aroma and flavor ingredients. In 1975 the company began manufacturing insect pheromones which are chemically similar to flavor and fragrance ingredients. Today, Bedoukian Research offers more than 450 Aroma Chemicals and 50 Insect Pheromones, while also providing custom manufacturing services to the pharmaceutical, agrochemical, and specialty chemical industries.
      US Email:Customer Service
      US Voice:1-203-830-4000
      US Fax:1-203-830-4010
      Used in aldehydic colognes.
      Used in fruit and citrus flavors.
  • CG Herbals
    • CG Herbals
      Shaping Your Sensory Creations
      highest quality product and services at honest prices.
      At C.G Herbals we constantly strive to deliver quality product and services to the personal care Industry at affordable prices with particular focus on fulfilling all orders within in time. A visitor feels welcomed irrespective of its requirement and every time he shops with us it is a pleasant experience.
      Email:Nikunj Harlalka
      Email:Monika Mhatre
      Aldehyde C -11
      Aldehyde C 110 Undecylic
      Aldehyde C 110 Undeeylic imparts a special effect in composition due to its unique character, which can be classified as bitter and fresh and which can be used with great success in aldehydic colognes.
      Aldehyde C 110 Undecylic Food Grade
      Aldehydic C 110 Undecylic Food Grade imparts a special effect in compositions due to its unique character, which can be classified as bitter and fresh and which can b e used with great success in aldehydic colognes.
  • Firmenich
    • Firmenich Inc.
      We Create
      We create perfumes and flavors for the World's most desirable brands.
      Firmenich is the largest privately-owned company in the perfume and flavor business. Swiss and family owned, we have created many of the world’s favorite perfumes for over 100 years and produced a number of the most well known flavors we enjoy each day.
      US Email:Fred Keifer
      US Voice:+1 609 452 1000
      US Fax:+1 609 452 6077
      Aldehyde C 11 Undecylic ≥97%
      Among the most commonly used aldehydes for “aldehydic” effect. Often used with other aldehydes up to levels of a few percent. Trace amounts give rich natural floral effects.
  • Indukern F&F
  • Lluch Essence
    • Lluch Essence S.L.
      A family company dedicated to sales and distribution
      Flexibility, availability, price and quality.
      Flexibility, availability, price and quality make LLUCH ESSENCE S.L. one of Europe’s references when it comes to essential oils and aroma chemicals, and it is now well known all around the world.
      Voice:34 93 379 38 49
      Fax:34 93 370 65 04
      ALDEHYDE C-11 UNDECYLIC 87% min.
  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
      US Email:Technical Services
      US Email:Sales
      US Voice:(973) 740-2300
      US Fax:(973) 740-1839
  • PerfumersWorld
    • PerfumersWorld Ltd.
      feeeel... the smell!
      The one-stop resource for the creative perfumer.
      No minimum orders. Aroma chemicals, essential oils, isolates, pheremones, absolutes, resinoids, FleuressenceTM key bases, PWx FactorTM, solubilizers, kits, creation systems, workshops, training, distance learning, The PerfumersWorld Perfumer's Studio, The Perfumer’s Formulation Bulletin, perfumery software, bespoke creation, analysis, consultancy, project counselling, trouble-shooting, unperfumed product bases, bottles, smelling strips, scales, distillation, equipment and inspiration!
      Software:Perfumer's Workbook
      Aldehyde C-11 undecanal
      Aldehyde C-11 undecanal 10% in DPG
  • SAFC Global
    • SAFC
      Complete Supply Chain
      The perfect blend of products and services that bring your creativity to life.
      Explore our innovative approach to providing materials and services to the development and commercial manufacturing industry. You’ll discover inspiring science, how our organization is comprised and where our future is unfolding. Our most valuable assets are our people. We understand how their commitment and dedication make us successful. We know it’s employees that help us retain our leadership position in the industry, providing quality products and services to customers across the globe.
      US Email:Sales
      US Voice:800-244-1173
      US Fax:800-368-4661
      Undecanal ≥96%, FCC, Kosher
  • The John D. Walsh Company
    • The John D. Walsh Company, Inc
      Suppliers Since 1942
      Supplying the fragrance and flavor industry with high quality products.
      The John D. Walsh Company, Inc. has evolved from its beginnings as an agent/broker into a distributor of essential oils, aroma chemicals, concretes and absolutes. We currently represent the following companies, as their North American distributor: Destilerias Munoz Galvez, S.A. International Flavors & Fragrances PFW Aroma Chemicals B.V. Innospec Widnes Limited Hydrodiffusion de Guatemala, S. A. DSM Nutritional Products The John D. Walsh Company, Inc. is proud to be a founding member of IFEAT, an active member of IFRA, North America, and a corporate sponsor of the WFFC.
      Email:Firmenich Flavor inquiries
      Firmenich Flavor Phone:973-962-1888
      Firmenich Flavor Fax:973-962-1898
      Aldehyde C-11 Undecylic
  • Treatt
    • Treatt PLC
      Full Range of Naturals
      World-leading, independent ingredients supplier to the flavour and fragrance industries.
      We are proud of our heritage in trading essential oils. Our founder Richard Court Treatt's charismatic and personable approach still embodies the spirit of Treatt today.
      US Email:Enquiries
      Voice:+44 (0) 1284 702500
      Fax:+44 (0) 1284 703809
      US Voice:+1 863 668 9500
      US Fax:+1 863 668 3388
      Aldehyde C-11 Undecylic
  • Ernesto Ventós
  • Vigon International
    • Vigon International, Inc.
      The Yipppeee! Team
      Manufacturer and supplier of high quality flavor and fragrance ingredients.
      The growth and success of Vigon is due in large part to a unique corporate concept that Vigon has developed and established within the industry: Creative Partnerships. This partnership concept has been and continues to be the foundation and guiding principle for all of Vigon's activities.
      US Email:Sales
      US Voice:570-476-6300
      US Fax:570-476-1110
      Products List:View
      Aldehyde C-11 Undecylic FCC
undecanal (aldehyde C-11 undecylic)
  • Home
  • Suppliers
  • Organoleptics
      • Organoleptic Properties
        Odor Type :aldehydic
        Odor Strength :high ,
        recommend smelling in a 1.00 % solution or less
        Odor Description:
        at 1.00 % in dipropylene glycol. 
        waxy soapy floral aldehydic citrus green fatty fresh laundry
        Luebke, William tgsc, (1981)
        Odor sample from :Berjé Inc.
        Odor Description:
        at 1.00 %.  
        Intensely soapy, aldehydic waxy and slightly effervescent orange citrus-like with a watermelon, pineapple and cilantro background
        Mosciano, Gerard P&F 26, No. 2, 40, (2001)
        Taste Description:
        at 5.00 - 20.00 ppm. 
        Waxy, aldehydic, soapy with a citrus note and slight laundry detergent nuance
        Mosciano, Gerard P&F 26, No. 2, 40, (2001)
        Substantivity :51 hour(s) at 100.00 %
  • Properties
      • Physical Properties
        Appearance :colorless to pale yellow clear liquid (est)
        Assay : 92.00 to 100.00 % 
        Food Chemicals Codex Listed :Yes
        Specific Gravity :0.82500 to 0.83300 @  25.00 °C.
        Pounds per Gallon - (est). : 6.865 to  6.931
        Specific Gravity :0.82600 to 0.83400 @  20.00 °C.
        Pounds per Gallon - est. : 6.881 to 6.948
        Refractive Index :1.43000 to 1.43400 @  20.00 °C.
        Melting Point : -3.00 to  -1.00 °C. @ 760.00 mm Hg
        Boiling Point : 109.00 to  115.00 °C. @ 5.00 mm Hg
        Boiling Point : 223.00 °C. @ 760.00 mm Hg
        Acid Value : 10.00 max. KOH/g
        Vapor Pressure :0.083000 mm/Hg @ 25.00 °C. (est)
        Vapor Density :5.94 ( Air = 1 )
        Flash Point : 205.00 °F. TCC ( 96.11 °C. )
        logP (o/w) : 4.480 (est)
  • Safety
      • Safety Information
        Most important hazard(s) :Xi - Irritant
          R 36/37/38 - Irritating to eyes, respiratory system, and skin.
        S 02 - Keep out of the reach of children.
        S 24/25 - Avoid contact with skin and eyes.
        S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
        S 37/39 - Wear suitable gloves and eye/face protection.
        Oral/Parenteral Toxicity : 
          Not determined
        Dermal Toxicity : 
          Not determined
        Inhalation Toxicity : 
          Not determined
  • Safety in Use
      • Safety in Use Information
        Category :flavor and fragrance agents
        Structure Class :I
        Recommendation for undecanal (aldehyde C-11 undecylic) fragrance usage levels up to :
          1.0000 % in the fragrance concentrate.
        Recommendation for undecanal (aldehyde C-11 undecylic) flavor usage levels up to :
          20.0000 ppm in the finished product.
  • Safety References
      • Safety References
        European Food Safety Authority (EFSA) reference(s) :
        Flavouring Group Evaluation 3, Revision 1 (FGE.03Rev1): Acetals of branched- and straight-chain aliphatic saturated primary alcohols and branched- and straight-chain saturated or unsaturated aldehydes, an ester of a hemiacetal and an orthoester of formic acid, from chemical groups 1, 2 & 4 Commission Regulation (EC) No 1565/2000 of 18 July 2000) [1] - Scientific Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)on a request from the Commission:page or pdf
        Scientific Opinion on the safety and efficacy of straight-chain primary aliphatic alcohols/aldehydes/acids, acetals and esters with esters containing saturated alcohols and acetals containing saturated aldehydes (chemical group 1) when used as flavourings for all animal species:page or pdf
        EPI System :View
        Chemicalize.org :Calculate predicted properties
        Env. Mutagen Info. Center :Search
        EPA Substance Registry Services (TSCA) :112-44-7
        WGK Germany :1
        DTP/NCI :22578
        Chemidplus :0000112447
        RTECS :YQ1500000 for cas# 112-44-7
Flavor/Fragrance Formulas
undecanal (Click)
CAS Number : 112-44-7
% from :92.00% to 97.00%
ESIS EC# (EINECS) :203-972-6
Beilstein Number :1753213
MDL :MFCD00007016
CoE Number :121
XlogP3-AA :4.30 (est)
Molecular Weight :170.29554000
Formula :C11 H22 O
BioActivity Summary :listing
NMR Predictor :Predict
Also(can) Contains :2-methyl decanal (aldehyde C-11 MOA) 3.00% to 8.00%
EFSA/JECFA Comments :At least 92%; secondary component 4-8% 2-methyl­decanal. (JECFA)
Category :flavor and fragrance agents
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information :
Google Scholar : Search Google Books : Search
Google Scholar : with word "volatile"Search Google Scholar : with word "flavor"Search
Google Scholar : with word "odor"SearchPerfumer and Flavorist : Search
Google Patents : Search US Patents : Search
EU Patents : Search IBM Patents : Obtain
Pubchem Patents:Search
PubMed : SearchNCBI : Search
JECFA Food Flavoring :107  undecanal
Flavis Number :05.034 (Old site)
EU SANCO Food Flavourings :05.034  undecanal

FEMA Number :3092  undecanal
Subpart F--Flavoring Agents and Related Substances
Sec. 172.515 Synthetic flavoring substances and adjuvants.
click on the picture(s) below to
interact with the 3D model
Picture of molecule
Synonyms :
 aldehyde C 11 undecylic
 aldehyde C 11 undecylic food grade
 aldehyde C-11 FCC
 aldehyde C-11 undecyl
 aldehyde C-11 undecylic
 aldehyde C-11 undecylic FCC
 aldehyde C-11 undecylic natural
 aldehyde C11 undecylic
 undecanal (aldehyde C-11 undecylic)
 undecyl aldehyde
N-undecyl aldehyde
 undecylic aldehyde
Soluble in :
 dipropylene glycol
 fixed oils
 propylene glycol
 water, 14.27 mg/L @ 25 °C (est)
Insoluble in :
Stability :
 antiperspirant roll-on
 deodorant spray
 hair spray
 non-discoloring in most media
 permanent wave lotion
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