2-undecanol
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IUPAC name :undecan-2-ol
InChI :InChI=1/C11H24O/c1-3-4-5-6-7-8-9-10-11(2)12/h11-12H,3-10H2,1-2H3
InChIKey :XMUJIPOFTAHSOK-UHFFFAOYAR
SMILES :CCCCCCCCCC(C)O
cas number :1653-30-1
(EINECS) number :216-722-6
beilstein number :1719795
fema number :3246
coe number :11826
jecfa number :297
fl. number :02.086
molar refractivity :54.50 ± 0.3 cm3
parachor :483.8 ± 4.0 cm3
index of refraction :1.437 ± 0.02
surface tension :29.2 ± 3.0 dyne/cm
density :0.828 ± 0.06 g/cm3
polarizability :21.60 ± 0.5 10-24cm3
XlogP : 4.70
molecular weight : 172.3076600
formula :C11 H24 O
NMR Predictor :Predict
 
 
export tariff code :2905.19.0060
fda reg :unspecified

Suppliers :
Penta :2-undecanol
Sigma-Aldrich-SAFC :2-Undecanol
97%

organoleptics :
odor type :fruity
odor strength :medium
odor description :¹
at 100.00 %.  
fresh waxy clean cloth cotton sarsaparilla
odor sample from :Sigma-Aldrich Inc.
substantivity :82 hour(s) at 100.00 %

properties :
appearence :colorless clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.82400 to 0.82900 @ 25.00 °C.
pounds per gallon - calc. : 6.857 to 6.898
refractive index :1.43100 to 1.43800 @ 20.00 °C.
melting point : -11.00 to -9.00 °C. @ 760.00 mm Hg
melting point : 2.00 to 3.00 °C. @ 28.00 mm Hg
boiling point : 232.00 to 233.00 °C. @ 760.00 mm Hg
boiling point : 130.00 to 131.00 °C. @ 28.00 mm Hg
flash point : 206.00  °F.  TCC  ( 96.67 °C. )
logP (o/w) : 4.21

safety :
most important hazard(s) :Xi N - Irritant, Dangerous for the environment.
  R 36/37/38 - Irritating to eyes, respiratory system, and skin.
R 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.24 (μg/capita/day)
 
recommendation for 2-undecanol usage levels up to :
  2.0000 % in the fragrance concentrate.
recommendation for 2-undecanol usage levels up to :
  20.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
WISER :UN 3082
 
WGK Germany :2
 
 
 
 undecan-2-ol
(EINECS) number :216-722-6
chemidplus :001653301
EPA Substance Registry Services :1653-30-1

references :
 undecan-2-ol
fl. number :02.086
jecfa number :297
NIST Chemistry WebBook :1479221459
pubchem :158767

other :
reference : Luebke, William tgsc, (2007)¹
VCF-Online: VCF Volatile Compounds in Food
synonyms :
2-hendecanol
 methyl nonyl carbinol
 undecan-2-ol
 undecylic alcohol
sec-undecylic alcohol

soluble in :
 alcohol
 ethyl ether
 water, 197 mg/L @ 25C

insoluble in :
 water

(odor and/or flavor) blends with :
isoamyl salicylate
 amyris wood oil
 armoise oil
 blood orange oil
 caraway seed oil
 cedarwood oils
 citronella oil
 coriander heptenol
 coriander seed oil
 costus valerolactone
 cyclamen aldehyde
 cyclododecyl formate
 decanal
(E)-2-decen-1-al
2-decen-1-ol
9-decen-1-ol
 decyl acetate
 decyl methyl ether
 dihydrojasmone
 dihydromyrcenol
 dimethyl anthranilate
 dimethyl benzyl carbinyl butyrate
 dimethyl octanyl acetate
 ethyl laurate
 ethyl maltol
 ethylene dodecanoate
isoeugenyl acetate
 floral pyranol
 geranyl oxyacetaldehyde
(E)-geranyl oxyacetaldehyde
 guaiacwood oil
 heliotropyl acetone
 hyacinth ether
 lauryl acetate
 lavandin oil
 lemongrass oil
laevo-linalool
 maltol
 maltyl isobutyrate
 methyl cedryl ketone
 musks
 nerolidol
 nonanol
 nonyl acetate
 nutmeg oil
 ocean propanal
 orange nitrile
 orange oil
 patchouli ethanone
3-phenyl propyl alcohol
 rhodinol
 rose butanoate
 santall
 strawberry furanone
 toffee furanone
 undecanol
10-undecen-1-yl acetate
 undecyl acetate
 verymoss
 watermelon ketone

(odor and/or flavor) used in :
 acacia
 aldehydic
 citrus
 fixer
 fruit
 rue

natural occurrence in :
coconut d-form
data pagecoriander leaf oil @ 0.03-0.21%
data pageglycosmis pentaphylla (cor.) bark oil india @ 2.30%
data pagekachur oil @ 0.20%
litsea odorifera l-form
rue oil l-form
rue plant
data pagesugandha kokila berry oil @ 0.01%



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