methyl butyl phenyl acetate
 
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IUPAC name :methyl 2-(4-tert-butylphenyl)acetate
InChI :InChI=1/C13H18O2/c1-13(2,3)11-7-5-10(6-8-11)9-12(14)15-4/h5-8H,9H2,1-4H3
InChIKey :HXVTYMWVMVKVTF-UHFFFAOYAO
SMILES :CC(C)(C)C1=CC=C(C=C1)CC(=O)OC
cas number :3549-23-3
(EINECS) number :222-602-4
fema number :2690
coe number :577
jecfa number :1025
fl. number :09.758
molar refractivity :60.59 ± 0.3 cm3
parachor :496.4 ± 4.0 cm3
index of refraction :1.491 ± 0.02
surface tension :31.8 ± 3.0 dyne/cm
density :0.987 ± 0.06 g/cm3
polarizability :24.02 ± 0.5 10-24cm3
xlogp : 3.60
molecular weight : 206.2808200
formula :C13 H18 O2
 
 
export tariff code :2916.35.1500
fda reg :172.515

Suppliers :
Oxford :METHYL p-TERTBUTYLPHENYLACETATE
≥97.00% (main isomer), Kosher
Odor:  Green, Rubber, Woody
Penta :methyl-p-tert-butyl phenylacetate
Sigma-Aldrich-SAFC :Methyl p-tert-butylphenylacetate
≥95%, FG, Kosher
Odor:  creamy; hyacinth; jasmine; green; rose
Treatt :Methyl paratertiarybutylphenyl acetate
Vigon :Methyl Para Tertiary Butyl Phenyl Acetate
Odor:  OLIVE

organoleptics :
odor type :waxy
odor strength :medium
odor description :
at 100.00 %.  
waxy fruity honey leafy

properties :
appearence :colorless clear oily liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.99500 to 1.00300 @ 25.00 °C.
pounds per gallon - calc. : 8.279 to 8.346
refractive index :1.49400 to 1.50400 @ 20.00 °C.
boiling point : 106.00 to 107.00 °C. @ 2.00 mm Hg
boiling point : 149.00 to 151.00 °C. @ 30.00 mm Hg
vapor density :7.1 ( Air = 1 )
flash point :> 230.00  °F.  TCC  ( > 110.00 °C. )
logp : 3.65

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) :17.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :20.00 (μg/capita/day)
 
recommendation for methyl butyl phenyl acetate usage levels up to :
  2.0000 % in the fragrance concentrate.
recommendation for methyl butyl phenyl acetate usage levels up to :
  5.0000 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
 
WGK Germany :3
 
 
 
 methyl 2-(4-tert-butylphenyl)acetate
(EINECS) number :222-602-4
chemidplus :003549233
EPA Substance Registry Services :3549-23-3

references :
 methyl 2-(4-tert-butylphenyl)acetate
fl. number :09.758
jecfa number :1025
NIST Chemistry WebBook :2458690941
pubchem :203941

other :
synonyms :
4-(1,1-benzene acetic acid methyl ester
(para-tert-butyl phenyl) acetic acid methyl ester
 methyl 2-(4-tert-butylphenyl)acetate
 methyl 4-(1,1-dimethyl ethyl) benzene acetate
 methyl 4-tert-butyl phenyl acetate
 methyl para-tert-butyl phenyl acetate
 methyl-para-tert-butyl phenyl acetate

soluble in :
 alcohol
 water, very slightly

insoluble in :
 water

(odor and/or flavor) blends with :
 acetaldehyde butyl phenethyl acetal
 acetaldehyde di-(Z)-3-hexen-1-yl acetal
 acetaldehyde dipropyl acetal
 acetaldehyde ethyl phenethyl acetal
1-acetyl cyclohexyl acetate
2-acetyl furan
2-acetyl pyrazine
 allyl anthranilate
 allyl cyclohexyl acetate
 allyl phenoxyacetate
 allyl phenyl acetate
isoamyl benzoate
 amyl cinnamate
isoamyl cinnamate
alpha-amyl cinnamyl acetate
 amyl phenyl acetate
isoamyl phenyl acetate
 amyl salicylate
para-anisyl phenyl acetate
 artemisyl ketone
 basil absolute sweet
 beeswax absolute
 bran absolute
 butyl 2-methyl butyrate
 butyl cinnamate
 butyl phenyl acetate
isobutyl phenyl acetate
2-isobutyl thiazole
2-isobutyl-3,(5 and 6)-dimethyl pyrazine
2(4)-isobutyl-4(2),6-dimethyl dihydro-4H-1,3,5-dithiazine
 butyraldehyde
alpha-campholenic aldehyde
 cardamom absolute
 carnation absolute
 carvacryl methyl ether
 chamomile flower oil germany
 champaca flower oil
 chocolate pyrazine A
 chocolate pyrazine B
 cistus cyclohexanone
 citronella oil
(R)-(+)-beta-citronellol
 citronellyl isovalerate
 citronellyl oxyacetaldehyde
 citronellyl phenyl acetate
(E)-citronellyl tiglate
 citronellyl valerate
 cocoa butenal
 cocoa hexenal
 cocoa oleoresin
 cocoa pentenal
 cocoa propanal
3,6-cocoa pyrazine
para-cresyl phenyl acetate
isocyclocitral
neocyclocitral
 cyclohexyl acetic acid
 cyclohexyl propionate
(E)-beta-damascone
(Z)-beta-damascone
beta-damascone
 davana oil
 decanal diethyl acetal
9-decenoic acid
 decyl formate
 dimethyl octanyl acetate
2,5-dimethyl pyrazine
2,6-dimethyl pyrazine
2,6-dimethyl pyridine
4,5-dimethyl-2-ethyl thiazole
4,5-dimethyl-2-ethyl-3-thiazoline
2,4-dimethyl-2-pentenoic acid
2,4-dimethyl-5-vinyl thiazole
 diphenyl oxide
 dodecanol
 elder flowers absolute
 ethyl (E,Z)-2,4-decadienoate
 ethyl 2-octenoate
2-ethyl butyraldehyde
 ethyl hydrocinnamate
 ethyl phenyl acetate
 ethyl vanillin isobutyrate
2-ethyl-4-butanol
 eugenyl phenyl acetate
isoeugenyl phenyl acetate
 fenugreek oleoresin
 fenugreek resinoid
 fig leaf absolute
1-furfuryl pyrrole
 galbanum oil terpeneless
 galbanum oleoresin
 geranium absolute
 geranyl acetate
 geranyl acetone
 geranyl anthranilate
 geranyl phenyl acetate
laevo-glutamine
 grape butyrate
 green ether
 guaiacyl phenyl acetate
 heptanol
 heptyl cinnamate
3-heptyl dihydro-5-methyl-2(3H)-furanone
 heptyl formate
 herbal heptane
(E)-2-hexen-1-al
2-hexen-1-al
3-hexen-1-al
(E)-2-hexen-1-ol
(Z)-2-hexen-1-ol
2-hexen-1-ol
3-hexen-1-ol
(Z)-3-hexen-1-yl (Z)-3-hexenoate
(E)-2-hexen-1-yl acetate
(Z)-3-hexen-1-yl benzoate
(Z)-3-hexen-1-yl formate
(E)-2-hexen-1-yl isovalerate
(Z)-3-hexen-1-yl lactate
(Z)-3-hexen-1-yl methyl carbonate
(E)-2-hexen-1-yl phenyl acetate
(Z)-3-hexen-1-yl propionate
(E)-3-hexenoic acid
 hexoxyacetaldehyde dimethyl acetal
 hexyl 2-furoate
 hexyl 2-methyl butyrate
 hexyl heptanoate
 hexyl octanoate
 hexyl phenyl acetate
 honeysuckle absolute
 hop absolute
 hyacinth acetal
 hydroxycitronellal
 hydroxycitronellal dimethyl acetal
 immortelle absolute
 ivy carbaldehyde / methyl anthranilate schiff's base
 ivy dioxolane
 jasmin cyclopentanol
 kewda absolute
 kewda oil
 leaf acetal
 leafy acetal
 leafy oxime
 lily pentanal
 linalyl phenyl acetate
 mate absolute
 melon nonenoate
2-methoxypyrazine
 methyl (E)-2-hexenoate
2-methyl butyl 2-methyl butyrate
2-methyl butyraldehyde
 methyl dimethyl anthranilate
 methyl ethoxypyrazine
2-methyl furan
(E)-methyl geranate
2-methyl heptanoic acid
 methyl heptine carbonate
 methyl hydrocinnamate
 methyl octanoate
 methyl octine carbonate
 methyl phenyl acetate
2-methyl pyrazine
2-methyl undecanal dimethyl acetal
3-methyl-3-pentanol
4-methyl-4-phenyl pentanone
 narcissus acetate
 neroli ketone
 neryl butyrate
(E,E)-2,4-nonadien-1-al
(E,Z)-2,6-nonadien-1-al
(E,Z)-2,6-nonadien-1-ol
(Z,Z)-3,6-nonadien-1-ol
(E,Z)-2,6-nonadien-1-yl acetate
(E,Z)-3,6-nonadien-1-yl acetate
3,6-nonadien-1-yl acetate
2-nonanol
(E)-2-nonen-1-ol
(Z)-3-nonen-1-ol
(Z)-6-nonen-1-ol
 ocean propanal / methyl anthranilate schiff's base
 octanal dimethyl acetal
 octanol
(E)-2-octen-1-al
(Z)-2-octen-1-al
(Z)-3-octen-1-yl propionate
(Z)-5-octen-1-yl propionate
 octyl isobutyrate
 octyl isovalerate
 orangeflower absolute
 orangeflower water absolute
 osmanthus absolute
 parsley leaf oil
 peanut dithiazine
 petitgrain cedrat oil
 petitgrain combava oil
 phenethyl acetate
 phenethyl anthranilate
 phenethyl benzoate
 phenethyl furoate
 phenethyl hexanoate
 phenethyl octanoate
 phenethyl phenyl acetate
 phenethyl propionate
 phenethyl tiglate
 phenethyl valerate
 phenoxyacetaldehyde 50% in benzyl alcohol
 phenyl acetaldehyde
 phenyl acetaldehyde ethylene glycol acetal
 phenyl acetic acid
 phenyl glycol diacetate
2-phenyl propionaldehyde
3-phenyl propionaldehyde
2-phenyl propionaldehyde dimethyl acetal
2-phenyl propyl alcohol
3-phenyl propyl formate
 phenyl pyruvic acid
(E)-2-phenyl-1(2)-propene-1-yl acetate
ketoisophorone
 plectranthus glandulosus hook f. leaf oil cameroon
 prenyl benzoate
 propionaldehyde
isopropyl anthranilate
isopropyl formate
 propyl phenyl acetate
isopropyl phenyl acetate
isopropyl phenyl propionaldehyde
4-isopropyl quinoline
isopropyl quinoline
isopulegyl formate
 rhodinyl formate
 rhodinyl phenyl acetate
 rose absolute morocco
 rose carboxylate
 rose leaf absolute
 rosemary oleoresin
 santalyl phenyl acetate
 strawberry glycidate 1
 strawberry glycidate 2
 styralyl acetate
(E)-2-tetradecen-1-al
 tetrahydrofurfuryl propionate
1,2,3,4-tetrahydroquinoline
2,3,5,6-tetramethyl pyrazine
 tobacco nonene
 tricyclodecenyl isobutyrate
2,3,5-trimethyl pyrazine
2,4,5-trimethyl thiazole
 tuberose absolute
 tuberose absolute concrete
 valeraldehyde
gamma-valerolactone
 vanillin
 vanillyl isobutyrate
 vinyl sulfurol
 violet decenol
 violet dienyne
 violet leaf absolute
 wallflower absolute
 waxy acetate

(odor and/or flavor) used in :
 chocolate cocoa
 cream
 dairy
 fruit tropical fruit
 honey miel
 hyacinth jacinthe
 jasmin
 milk buttermilk
 rose
 strawberry
 vegetable
 woody

natural occurrence in :
not found in nature



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