8-undecen-1-al
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IUPAC name :undec-8-enal
InChI :InChI=1/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h3-4,11H,2,5-10H2,1H3
InChIKey :DWQXOILNGUCNSH-UHFFFAOYAX
SMILES :CCC=CCCCCCCC=O
cas number :58296-81-4
(EINECS) number :261-202-4
molar refractivity :53.25 ± 0.3 cm3
parachor :465.8 ± 4.0 cm3
index of refraction :1.442 ± 0.02
surface tension :28.8 ± 3.0 dyne/cm
density :0.837 ± 0.06 g/cm3
polarizability :21.11 ± 0.5 10-24cm3
XlogP : 4.60
molecular weight : 168.2759000
formula :C11 H20 O
NMR Predictor :Predict
 
 
export tariff code :2912.19.9000
fda reg :unspecified

Suppliers :
Bedoukian Research :8-UNDECEN-1-AL (HIGH CIS)
≥80.0% (cis), Kosher
Odor:  powerful and pleasant aldehydic

organoleptics :
odor type :aldehydic
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
aldehydic waxy

properties :
appearence :colorless to pale yellow clear liquid
assay : 95.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.84000 to 0.85000 @ 25.00 °C.
pounds per gallon - calc. : 6.990 to 7.073
refractive index :1.44000 to 1.45300 @ 20.00 °C.
boiling point : 95.00 °C. @ 4.00 mm Hg
boiling point : 242.00 to 243.00 °C. @ 760.00 mm Hg
acid value : 5.00  max.  KOH/g
vapor pressure :0.06020 mm/Hg @ 25.00 °C.
flash point : 200.00  °F.  TCC  ( 93.33 °C. )
logP (o/w) : 4.11

safety :
most important hazard(s) :None - None found.
  S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 36 - Wear suitable protective clothing.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for 8-undecen-1-al usage levels up to :
  1.0000 % in the fragrance concentrate.

safety references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 undec-8-enal
(EINECS) number :261-202-4
chemidplus :058296814
EPA Substance Registry Services :58296-81-4

references :
 undec-8-enal
pubchem :44424666

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
synonyms :
 undec-8-enal
8-undecenal

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 acetyl nonyryl
 citronellyl nitrile
 citronellyl oxyacetaldehyde
 citrus carbaldehyde
 cyclohexyl ethyl alcohol
 decanal diethyl acetal
2-decen-1-al
9-decen-1-al
 ethyl laurate
 flower hexene
 geranyl oxyacetaldehyde
 green carbaldehyde
 heptyl formate
 hexadecanol
 hexyl 2-furoate
 lily absolute
 magnolia decadienal
 mandarine undecenal
 methyl citronellate
 methyl heptanoate
 muguet butanal
 nonanal
 nonanal diethyl acetal
3-nonanon-1-yl acetate
 octanal
 orange peel oil bitter terpeneless
 phenethyl hexanoate
 tmh aldehyde
2,5,9-trimethyl-4,9-decadien-1-al
 undecanal
N-/i-undecanal
10-undecen-1-ol
 waxy aldehyde
 waxy undecadienol

(odor and/or flavor) used in :
 aldehydic
 citrus
 clean
 floral

natural occurrence in :
not found in nature



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Html Last modified 08/04/2009