myrcenol
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IUPAC name :2-methyl-6-methylideneoct-7-en-2-ol
InChI :InChI=1/C10H18O/c1-5-9(2)7-6-8-10(3,4)11/h5,11H,1-2,6-8H2,3-4H3
InChIKey :DUNCVNHORHNONW-UHFFFAOYAC
SMILES :CC(C)(CCCC(=C)C=C)O
cas number :543-39-5
(EINECS) number :208-843-8
beilstein number :1744474
fl. number :02.185
molar refractivity :49.17 ± 0.3 cm3
parachor :416.0 ± 4.0 cm3
index of refraction :1.455 ± 0.02
surface tension :27.8 ± 3.0 dyne/cm
density :0.851 ± 0.06 g/cm3
polarizability :19.49 ± 0.5 10-24cm3
XlogP : 3.00
molecular weight : 154.2493200 (IUPAC)
formula :C10 H18 O
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
IFF :Myrcenol Super
Odor:  Fresh, Citrus, Zesty/Peely (Citrus)
Penta :myrcenol
50 in d.e.p.

organoleptics :
odor type :floral
odor strength :medium
odor description :¹
at 100.00 %.  
fresh floral lavender citrus
odor sample from :International Flavors & Fragrances Inc.
substantivity :28  Hour(s)

properties :
appearence :colorless to pale yellow clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.87300 to 0.87900 @ 25.00 °C.
pounds per gallon - calc. : 7.264 to 7.314
specific gravity :0.97400 to 0.98300 @ 20.00 °C.
pounds per gallon - calc. : 8.114 to 8.189
refractive index :1.47000 to 1.47600 @ 20.00 °C.
boiling point : 99.00 to 100.00 °C. @ 10.00 mm Hg
boiling point : 224.00 to 225.00 °C. @ 760.00 mm Hg
flash point : 192.00  °F.  TCC  ( 88.89 °C. )
logP (o/w) : 2.44

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) :
  Oral-Rat    5300.00  mg/kg
(Moreno, 1972g)

Dermal Toxicity(LD50) :
  Skin-Rabbit  >5000.00  mg/kg

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.012 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :3900 (μg/person/day)
Threshold of concern :1800 (μg/person/day)
Structure Class :I
 
recommendation for myrcenol usage levels up to :
  20.0000 % in the fragrance concentrate.
 
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFFA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFFA, 2002i).
Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0) : 7.0000035.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : 5.0000025.00000
Edible ices, including sherbet and sorbet (03.0) : 10.0000050.00000
Processed fruit (04.1) : 7.0000035.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : --
Confectionery (05.0) : 10.0000050.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : 5.0000025.00000
Bakery wares (07.0) : 10.0000050.00000
Meat and meat products, including poultry and game (08.0) : 2.0000010.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : 2.0000010.00000
Eggs and egg products (10.0) : --
Sweeteners, including honey (11.0) : --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : 5.0000025.00000
Foodstuffs intended for particular nutritional uses (13.0) : 10.0000050.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : 5.0000025.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : 10.0000050.00000
Ready-to-eat savouries (15.0) : 20.00000100.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : 5.0000025.00000

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
 
WGK Germany :2
 
 
 
 2-methyl-6-methylideneoct-7-en-2-ol
(EINECS) number :208-843-8
chemidplus :000543395
EPA Substance Registry Services :543-39-5

references :
 2-methyl-6-methylideneoct-7-en-2-ol
fl. number :02.185
NIST Chemistry WebBook :1701663795
pubchem :154278

Cosmetics :
Cosmetic uses : masking agents

other :
reference : Luebke, William tgsc, (1996)¹
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
2-methyl-6-methylene oct-7-en-2-ol
2-methyl-6-methylene-7-octen-2-ol
2-methyl-6-methylideneoct-7-en-2-ol
3-methylene-7-methyl-1-octen-7-ol

soluble in :
 alcohol

insoluble in :
 water

stability :
 alcoholic lotion
 antiperspirant
 deo stick
 fabric softener
 hard surface cleaner
 non-discoloring
 shampoo
 soap

(odor and/or flavor) blends with :
 amber dioxepine
isoamyl salicylate
 balsam ketone
 bergamot mint oil
beta-bisabolol
isobornyl propionate
isobutyl benzyl carbinol
 butyl tiglate
 carrot seed oil spain
 chamomile isobutyrate
2-decalinyl acetate
8,9-dehydrotheaspirone
isodihydrolavandulal
 dihydromyrcenyl acetate
2,4-dimethyl-3-cyclohexene-1-methanol
 ethyl linalool
 ethyl linalyl acetal
 farnesene
 freesia heptanol
 geranyl acetate
 heptyl formate
 herbal pyran
 herbal undecanol
(E,E)-2,4-hexadien-1-al
 karo karounde absolute
 lavandin oil
 lavandin oil grosso
 lavender absolute
 lavender oil
 lavender oil bulgaria
 lavender oil CO2 extract france
 lavender oil france
 lavender oil greece
 lavender oil terpeneless
 linalyl acetate
 linalyl isobutyrate
 linalyl isovalerate
 linalyl valerate
 mandarin oil uruguay
 methyl hexyl ether
 myrcenyl acetate
 myrtle oil
 nonisyl propionate
 nopyl acetate
 ocimen-1-yl acetate
(Z)-beta-ocimene
 ocimene oxirane
3-octanone
3-octen-1-yl acetate
 phenoxyethyl propionate
isophytol
 prenol
 prenyl salicylate
alpha-terpineol
alpha-terpinyl acetate
 terpinyl formate
 terpinyl isobutyrate
 tetrahydromyrcenyl acetate
 undecanal dimethyl acetal
 undecanol

(odor and/or flavor) used in :
 citrus
 hops houblon
 lavender
 pine

natural occurrence in :
blueberry - trace amount
data pagechampaca absolute (michelia alba dc.) @ 0.15%
grape - 0.04 mg/kg
grapefruit juice - 0.04 mg/kg
lavender oil
licorice - 1.1 mg/kg
data pagelime oil distilled mexico @ 0.08%
data pagelime oil distilled peru @ 0.01%
data pagewitch hazel leaf oil @ 0.04%



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