alpha-terpinyl methyl ether
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IUPAC name :4-(2-methoxypropan-2-yl)-1-methylcyclohexene
InChI :InChI=1/C11H20O/c1-9-5-7-10(8-6-9)11(2,3)12-4/h5,10H,6-8H2,1-4H3
InChIKey :YWJHQHJWHJRTAB-UHFFFAOYAO
SMILES :CC1=CCC(CC1)C(C)(C)OC
cas number :14576-08-0
(EINECS) number :238-620-0
fl. number :03.020
molar refractivity :51.91 ± 0.3 cm3
parachor :439.4 ± 6.0 cm3
index of refraction :1.457 ± 0.02
surface tension :28.4 ± 3.0 dyne/cm
density :0.884 ± 0.06 g/cm3
polarizability :20.58 ± 0.5 10-24cm3
XlogP : 2.90
molecular weight : 168.2759000 (IUPAC)
formula :C11 H20 O
BioActivity Analysis :103549
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
IFF :Orange Flower Ether
≥94% (sum of isomers)
Odor:  Citrus (grapefruit) note also reminiscent of bergamot. Occurs naturally in orange flowers.
John D. Walsh :Orange Flower Ether
Penta :orange flower ether

organoleptics :
odor type :citrus
odor strength :medium
odor description :
at 100.00 %.  
citrus grapefruit bergamot orangeflower
substantivity :4  Hour(s)

properties :
appearence :colorless to pale yellow clear liquid
assay : 94.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.89600 to 0.90400 @ 25.00 °C.
pounds per gallon - calc. : 7.456 to 7.522
specific gravity :0.89700 to 0.90500 @ 20.00 °C.
pounds per gallon - calc. : 7.473 to 7.539
refractive index :1.46400 to 1.46800 @ 20.00 °C.
boiling point : 200.00 to 201.00 °C. @ 760.00 mm Hg
flash point : 180.00  °F.  TCC  ( 82.22 °C. )
logP (o/w) : 3.54

safety :
most important hazard(s) :Xi - Irritant
  R 36/38 - Irritating to skin and eyes.
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 36 - Wear suitable protective clothing.
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) :4.10 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :3200 (μg/person/day)
Threshold of concern :90 (μg/person/day)
 
recommendation for alpha-terpinyl methyl ether usage levels up to :
  5.0000 % 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) : 3.0000015.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : 2.0000010.00000
Edible ices, including sherbet and sorbet (03.0) : 3.0000015.00000
Processed fruit (04.1) : 2.0000010.00000
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) : 3.0000015.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : 10.0000050.00000
Ready-to-eat savouries (15.0) : 15.0000075.00000
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
 
 
 
 4-(2-methoxypropan-2-yl)-1-methylcyclohexene
(EINECS) number :238-620-0
chemidplus :014576080
EPA Substance Registry Services :14576-08-0
dtp/nci :52566

references :
 4-(2-methoxypropan-2-yl)-1-methylcyclohexene
fl. number :03.020
pubchem :662619

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
para-menth-1-en-8-yl methyl ether
4-(1-methoxy-1-methyl ethyl)-1-methyl cyclohexene
 methoxyisopropyl methyl cyclohexene
4-(2-methoxypropan-2-yl)-1-methylcyclohexene
 orange flower ether
 orangeflower ether

soluble in :
 alcohol

insoluble in :
 water

stability :
 alcoholic lotion
 antiperspirant
 bleach
 deo stick
 detergent
 fabric softener
 shampoo
 soap

(odor and/or flavor) blends with :
6-acetoxydihydrotheaspirane
 benzyl anthranilate
 bergamot acetoacetate
 bergamot mint oil
 bergamot oil bergaptene free
beta-bisabolol
isobutyl methyl anthranilate
 cassis oxime 10%
 champaca absolute
 citral / methyl anthranilate schiff's base
 citronellyl formate
 clean nitrile
 cuminyl acetate
 cyclamen aldehyde / methyl anthranilate schiff's base
 cyclohexyl anthranilate
 decanal
 decanal / methyl anthranilate schiff's base
(Z)-4-decen-1-al
 decyl formate
 dehydronootkatone
 dihydromyrcenyl acetate
 dihydronootkatone
2,4-dimethyl-3-cyclohexene-1-methanyl acetate
(E,E)-2,4-dodecadien-1-al
2-dodecanone
 ethyl anthranilate
 ethyl linalool
2-ethyl-1-hexanol
 farnesene
 gardenia amide
 gardenia decalone
 gardenia pentyl acetate
 grapefruit acetal
 grapefruit indene
 grapefruit menthane
 grapefruit nitrile
 grapefruit octenone
 grapefruit oil
 grapefruit oil c.p. italy
 grapefruit oil CO2 extract
 grapefruit oil terpeneless
 grapefruit pentanol
(E,E)-2,4-hexadien-1-al
 honeysuckle absolute
 hydroxycitronellal / methyl anthranilate schiff's base
pseudoionone
 labdanum ethanone
 leerall / methyl anthranilate schiff's base
 lilyall / methyl anthranilate schiff's base
 linalyl acetate
dextro-linalyl acetate
laevo-linalyl acetate
 linalyl anthranilate
 linalyl benzoate
 linalyl butyrate
 linalyl formate
 linalyl isobutyrate
 linalyl isovalerate
 linalyl propionate
 magnolia indene
 mandarin oil uruguay
1-para-menthene-8-thiol
4-mercapto-4-methyl-2-pentanol
 methyl anthranilate
alpha-methyl naphthyl ketone
alpha-methylene citronellal
 myrcenyl acetate
 myrmac aldehyde
beta-naphthyl ethyl ether
beta-naphthyl methyl ether
beta-naphthyl methyl ketone
2-naphthyl phenyl ketone
 nerol oxide
 neroli oil
 neroli oil CO2 extract
 nerolidyl isobutyrate
 nerolin fragarol
 neryl acetate
 neryl isovalerate
 nonanal / methyl anthranilate schiff's base
 nootkatone
 ocean propanal / methyl anthranilate schiff's base
 ocimen-1-yl acetate
3-octyl acetate
 orangeflower absolute
(Z)-2-penten-1-yl hexanoate
 peony acetonitrile
 petitgrain bigarade oil
 propyl anthranilate
 rhubarb furan
 surfleurs d'oranger oil
alpha-terpineol
 terpineol acetate
alpha-terpinyl anthranilate
 terpinyl isobutyrate
 tetrahydrolinalyl acetate
 tonka ketone
 tridecanal
(±)-2,4,8-trimethyl-7-nonen-2-ol
 undecanal dimethyl acetal
 undecanol
10-undecen-1-ol
 valencene
 wallflower absolute

(odor and/or flavor) used in :
 bergamot
 celery
 citrus
 grapefruit
 lilac lilas syringa
 neroli
 orange blossom fleur d'oranger
 petitgrain
 vegetable

natural occurrence in :
orangeflower absolute



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