isoamyl salicylate
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Notes :
Isobutyl phenyl acetate really rounds out the odor.
 
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IUPAC name :3-methylbutyl 2-hydroxybenzoate
InChI :InChI=1/C12H16O3/c1-9(2)7-8-15-12(14)10-5-3-4-6-11(10)13/h3-6,9,13H,7-8H2,1-2H3
InChIKey :PMGCQNGBLMMXEW-UHFFFAOYAO
SMILES :CC(C)CCOC(=O)C1=CC=CC=C1O
cas number :87-20-7
(EINECS) number :201-730-4
beilstein number :2580465
fema number :2084
coe number :435
jecfa number :903
fl. number :09.751
molar refractivity :58.39 ± 0.3 cm3
parachor :483.6 ± 4.0 cm3
index of refraction :1.519 ± 0.02
surface tension :40.1 ± 3.0 dyne/cm
density :1.083 ± 0.06 g/cm3
polarizability :23.15 ± 0.5 10-24cm3
XlogP : 4.40
XlogP3 : 4.60
molecular weight : 208.2536400 (IUPAC)
formula :C12 H16 O3
pherobase floral:view
NMR Predictor :Predict
 
 
export tariff code :2918.23.0000
fda reg :172.515

Suppliers :
Advanced Biotech :isoamyl salicylate
98% min. natural
Berje :isoAmyl Salicylate
Inoue :isoAMYL SALICYLATE
Moellhausen :isoamyl salicylate
99% min. nature identical kosher
Penta :isoamyl salicylate
SAFC Global® :Isoamyl salicylate
≥98%, FCC, Mixture of isoamyl and 2-methylbutyl salicylates
Odor:  grape; green; floral; herbaceous; sweet; wintergreen; wine-like; spicy; soapy
SAFC Global® :Isoamyl salicylate
≥98%, natural, FCC, Kosher
Odor:  grape; green; floral; herbaceous; sweet; wintergreen; wine-like; spicy; soapy
Ungerer :isoAmyl Salicylate Extra
Vigon :Isoamyl Salicylate
Single Isomer

organoleptics :
odor type :floral
odor strength :medium
odor description:
at 100.00 %.  
floral herbal woody orchid metallic
Luebke, William tgsc, (1982)
odor sample from :Harrmann & Reimer Corporation
taste description:
at 20.00 ppm in water.  
herbal green berry
substantivity :124 hour(s) at 100.00 %

properties :
appearence :colorless clear oily liquid
assay : 98.00 to 100.00 %   sum of isomers
additional assay information :sum of isoamyl and amyl salicylate
Food Chemicals Codex Listed :Yes
specific gravity :1.04900 to 1.05500 @ 25.00 °C.
pounds per gallon - calc. : 8.729 to 8.779
specific gravity :1.05000 to 1.05600 @ 20.00 °C.
pounds per gallon - calc. : 8.747 to 8.797
refractive index :1.50700 to 1.50900 @ 20.00 °C.
boiling point : 277.00 to 278.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
flash point :> 212.00  °F.  TCC  ( > 100.00 °C. )
logP (o/w) : 4.37
shelf life : 24.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.

safety :
most important hazard(s) :Xi N - Irritant, Dangerous for the environment.
  R 36/37 - Irritating to eyes and respiratory system.
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.
Human experience : 10 % solution: no irritation or sensitization.
Oral Toxicity(LD50) : 
  Oral-Rat    4100.00  mg/kg
(Moreno, 1982m)

Oral-Guineapig    2480.00  mg/kg
Toksikologicheskii Vestnik. Vol. (2), Pg. 25, 1994.

Oral-Rat   [sex: M,F]  >5000.00  mg/kg
(Givaudan Corporation, 1982)

Oral-Rat    3300.00  mg/kg
Toksikologicheskii Vestnik. Vol. (2), Pg. 25, 1994.

Dermal Toxicity(LD50) : 
  Not determined
Inhalation Toxicity(LC50) : 
  Not determined
 

safety in use :
Category :flavor and fragrance agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :41.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :7.00 (μg/capita/day)
 
maximum skin levels for fine fragrances :
  2.1900 %   and are based on the assumption that the fragrance mixture is used at 20% in a consumer product (IFRA Use Level Survey).  (IFRA, 2002)
recommendation for isoamyl salicylate fragrance usage levels up to :
  14.0000 % in the fragrance concentrate.
use level in formulae for use in cosmetics :
  4.0900 %
dermal systemic exposure in cosmetic products :
 0.1042 mg/kg/day  (IFRA, 2002)
recommendation for isoamyl salicylate flavor usage levels up to :
  3.0000 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...
msds :msds
EPI System :view
Toxicology Citations :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
WISER :UN 3082
 
WGK Germany :2
 
 
 
 
3-methylbutyl 2-hydroxybenzoate
(EINECS) number :201-730-4
RTECS :VO4375000 for cas# 87-20-7
chemidplus :000087207
EPA Substance Registry Services :87-20-7
dtp/nci :7952

references :
 
3-methylbutyl 2-hydroxybenzoate
fl. number :09.751
jecfa number :903
NIST Chemistry WebBook :70942751
pubchem :149878

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
 C of A
RIFM :listed
FMA :listed
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
isoamyl ortho-hydroxybenzoate
2-hydroxybenzoic acid 3-methyl butyl ester
3-methyl butyl 2-hydroxybenzoate
3-methyl butyl ortho-hydroxybenzoate
3-methyl butyl salicylate
3-methylbutyl 2-hydroxybenzoate
isopentyl ortho-hydroxybenzoate
isopentyl salicylate
isopentyl-2-hydroxyphenyl methanoate
 salicylic acid isopentyl ester

Similar Products:    note
 allyl salicylate
 amyl salicylate
 benzyl salicylate
 bornyl salicylate
 butyl salicylate
isobutyl salicylate
 cinnamyl salicylate
ortho-cresyl salicylate
para-cresyl salicylate
 cyclohexyl salicylate
 decyl salicylate
2-ethyl hexyl salicylate
 ethyl salicylate
 heptyl salicylate
(E)-2-hexen-1-yl salicylate
(Z)-3-hexen-1-yl salicylate
 hexyl salicylate
 menthyl salicylate
homomenthyl salicylate
2-methyl butyl salicylate
 methyl salicylate
 octyl salicylate
 phenethyl salicylate
3-phenyl propyl salicylate
 phenyl salicylate
 prenyl salicylate
 propyl salicylate
isopropyl salicylate

soluble in :
 alcohol
 fixed oils
 kerosene
 paraffin oil
 water, 145 mg/L @ 25C

insoluble in :
 water
 glycerin
 propylene glycol

stability :
 antiperspirant
 deo stick
 detergent perborate
 fabric softener
 hair spray
 hard surface cleaner
 liquid detergent
 non-discoloring in most media
 powder
 shampoo

potential blenders :    note
 acetoinFL/FR
 aldehydic nitrileFR
 allyl disulfideFL
 allyl sulfideFL
 amber furanFR
 amyl cinnamateFL/FR
isoamyl cinnamateFL/FR
 amyris wood oilFL/FR
 animal carbolactoneFR
 bay leaf oilFL/FR
 benzophenoneFL/FR
beta-bisabololFL/FR
isobornyl acetateFL/FR
 bornyl formateFL/FR
 boronia absoluteFL/FR
isobutyl benzyl carbinolFL/FR
isobutyl phenyl acetateFL/FR
 butyl salicylateFL/FR
isobutyl salicylateFL/FR
 butyl tiglateFL/FR
 carnation absoluteFR
 carrot seed oil spainFR
 cassis pentanoneFL/FR
 chamomile isobutyrateFR
 chrysanthemum ketoneFR
 chrysanthemum oxideFL/FR
 citronella oilFL/FR
 citronellyl nitrileFR
 clary sage oilFL/FR
 clover nitrileFR
 cognac heptanoneFL/FR
 coriander seed absoluteFL/FR
 coriander seed oilFL/FR
 cortex pyridineFL/FR
 costus valerolactoneFR
 coumarinFR
 cyclamen propanalFR
 cyclohexyl carboxylic acidFL/FR
 cypress oilFR
2-decalinyl acetateFR
 decanolFL/FR
(Z)-4-decen-1-alFL/FR
 deertongue absoluteFR
 dihydrojasmoneFL/FR
 dihydrorose oxideFR
 dimethyl anthranilateFL/FR
 dimethyl benzyl carbinyl butyrateFL/FR
 dimethyl salicylateFL/FR
2,6-dimethyl thiophenolFL
2,4-dimethyl-3-cyclohexene-1-methanolFR
delta-dodecalactoneFL/FR
gamma-dodecalactoneFL/FR
 dodecane nitrileFR
 epoxy-2-decenalFL
 ethyl 3-hexenoateFL/FR
 ethyl benzoateFL/FR
 ethyl cinnamateFL/FR
2-ethyl hexyl salicylateFR
 ethyl linaloolFR
 ethyl linalyl acetalFR
 ethyl methyl mercaptopropionateFL/FR
 eugenolFL/FR
isoeugenyl acetateFL/FR
 fish thiolFL
 floral pyranFR
 floral pyranolFR
 fresh carbaldehydeFR
 furfuryl octanoateFL
 geraniolFL/FR
 geranyl nitrileCS
homogeranyl nitrileFR
 green dioxolaneFR
 green etherFL/FR
 heliotropyl acetateFL/FR
 heliotropyl acetoneFL/FR
2-heptanolFL/FR
1-hepten-3-olFL/FR
 heptyl benzoate 
 heptyl formateFL/FR
 herbal pyranFR
(E)-4-hexen-1-olFL
(Z)-4-hexen-1-olFL/FR
(Z)-3-hexen-1-yl butyrateFL/FR
(Z)-3-hexen-1-yl octanoateFL/FR
(Z)-3-hexen-1-yl salicylateFL/FR
4-hexen-3-oneFL
 hexyl 2-methyl butyrateFL/FR
 hexyl salicylateFL/FR
 ho leaf oilFR
 hyacinth etherFR
 hyssop oilFL/FR
beta-ionolFL/FR
 jasimiaFR
 jasmin acetateFL/FR
(Z)-jasmoneFL/FR
 karo karounde absoluteFR
 labdanum resinoidFR
 lavandin oilFL/FR
 lavender absoluteFL/FR
 lavender flower oil lithuaniaFL/FR
 lavender oil franceFL/FR
 lavender oil greeceFL/FR
 leather cyclohexanolFR
 lemongrass oilFL/FR
 lilyallFR
laevo-linaloolFL/FR
 linalool oxideFL/FR
 litsea cubeba oilFL/FR
 melilot absoluteFR
3-mercapto-2-pentanoneFL
 methoxymelonalFR
 methyl benzyl disulfideFL
 methyl cyclogeranateFR
2-methyl decanalFL/FR
 methyl propyl trisulfideFL
 methyl thiomethyl butyrateFL
 mimosa absoluteFL/FR
 muguet nitrileFR
(E)-12-musk decenoneFR
 myrtle oilFL/FR
 nerolidolFL/FR
 neryl acetoneFL/FR
 nonanolFL/FR
 nutmeg oilFL/FR
 oakmoss absoluteFL/FR
 ocean carboxaldehydeFR
 ocean propanalFL/FR
(Z)-beta-ocimeneFL/FR
 ocimene oxiraneFR
(Z)-5-octen-1-olFL/FR
2-octen-4-oneFL/FR
 orange nitrileFR
 orris absoluteFL/FR
 passiflora acetateFL/FR
 patchouli ethanoneFR
4-penten-1-yl acetateFL
2-pentyl furanFL/FR
 phenethyl butyl etherFR
 phenethyl isopropyl etherFR
 phenyl acetaldehydeFL/FR
isophytolFL/FR
 pimento berry oilFL/FR
 prenyl salicylateFL/FR
4-isopropyl quinolineFL/FR
isopropyl quinolineFR
 propyl salicylateFR
 propyl valerateFL/FR
 propylene glycol dibenzoateCS
 raspberry ketoneFL/FR
 rose butanoateFL/FR
laevo-rose oxideFL/FR
 safranalFL/FR
 santallFR
 spruce oilFL/FR
 tangerine nitrileFR
alpha-terpineolFL/FR
 terpinyl isobutyrateFL/FR
 theaspiraneFL/FR
 tonka bean absoluteFR
 treemoss absoluteFR
 tuberolideFR
gamma-undecalactoneFL/FR
10-undecen-1-alFL/FR
 vetiver oilFL/FR
 watermelon ketoneFR
 waxy aldehydeFR
 woody acetateFR

potential uses :
 a suma
 aldehydic
 almond
 alpine bouquet
 amber
 angel
 apple blossom
 apricot
 balsam
 banana
 berry
 blue grass
 blue mist
 bluebell
 bouquet
 broom genet genista
 brut
 camelia
 canoe
 carnation dianthus oeillet
 cedar
 cherry
 cherry blossom
 christmas blends
 chrysanthemum chrysantheme
 chypre
 citrus
 clean
 clover trefle le'trefle incarnat
 coconut tropical coconut
 cologne
 currant
 cyclamen
 date
 fern fougere
 fleurs de rocailles
 floral
 fresh
 fruit
 gooseberry
 grenadine
 hay new mown hay foin coupe
 herbal
 honey miel
 hyacinth jacinthe
 je reviens
 leather
 lemon
 lilac lilas syringa
 lotus
 lux beauty shower soap
 maja
 meadow
 mimosa wattle
 mint
 moss
 musk
 ocean sea breeze
 orange
 orchid
 oriental
 outdoors fresh outdoors
 peach
 pine
 plum
 pompeia
 poppy red poppy
 potpourri
 powder
 raspberry
 rootbeer
 rose
 rose tea rose
 spearmint
 spice
 strawberry
 tide
 tuberose tubereuse
 vanilla
 wallflower giroflee
 woody
 ylang ylang cananga
 zibeline

natural occurrence in :    note
 grape  
 rum  
 tobacco burley tobacco S



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