para-cymene
Notes :
lemon enhancer.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :1-methyl-4-propan-2-ylbenzene
InChI :InChI=1/C10H14/c1-8(2)10-6-4-9(3)5-7-10/h4-8H,1-3H3
InChIKey :HFPZCAJZSCWRBC-UHFFFAOYAD
SMILES :CC1=CC=C(C=C1)C(C)C
(EINECS) number :202-796-7
cas number :99-87-6
fema number :2356
coe number :620
jecfa number :1325
fl. number :01.002
molar refractivity :45.26 ± 0.3 cm3
parachor :359.9 ± 4.0 cm3
index of refraction :1.492 ± 0.02
surface tension :28.5 ± 3.0 dyne/cm
density :0.861 ± 0.06 g/cm3
polarizability :17.94 ± 0.5 10-24cm3
xlogp : 3.90
molecular weight : 134.2181600
formula :C10 H14
 
 
fda reg :172.515 h. number :2902.90.00.90
organoleptics : 
odor type :terpenic
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  		fresh citrus terpene woody spice
taste description³ :at 1.00 - 10.00 ppm.  
Terpy and rancid with slightly woody oxidized citrus notes. It has spice nuances of green pepper and oregano
substantivity :< 2 hour(s) at 100.00 %
properties : 
appearence :colorless to pale yellow clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.85300 - 0.85500 @ 25.00 °C.
pounds per gallon - calc. : 7.098 to 7.114
refractive index :1.48900 - 1.49100 @ 20.00 °C.
boiling point : 176.00 - 178.00 °C. @ 760.00 mm Hg
boiling point : 91.00 - 92.00 °C. @ 50.00 mm Hg
logp : 4.10
shelf life : 12.00 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) : Xn - Harmful.
  
Oral Toxicity(LD50) : Oral-Rat    4750.00  mg/kg  FCTXAV  12,401,1974
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 117.00  °F.  TCC  ( 47.22 °C. )
  
recommendation for para-cymene usage levels up to :
  8.0000 % in the fragrance concentrate.
  
recommendation for para-cymene usage levels up to :
  250.0000 ppm in the flavor.
  
safety links : 
msds :msds
  
(EINECS) number :202-796-7
rtecs :GZ5950000 for 99-87-6
chemidplus :000099876
epa-srs :99-87-6
dtp/nci :4162
  
other : 
  C of A
references : 
pubchem :150534
  
reference : Mosciano, Gerard P&F 25, No. 6, 26, (2000)³
synonyms :
para-cymene
para-methyl cumene
4-methyl isopropyl benzene
1-methyl-4-(1-methyl ethyl) benzene
1-methyl-4-isopropyl benzene
para-isopropyl methyl benzene
4-isopropyl toluene
para-isopropyl toluene
1-isopropyl-4-methyl benzene
soluble in :
 alcohol
 water, 23 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) blends with :
isoamyl salicylate
 armoise oil
 benzyl acetate
 benzyl propionate
 bergamot oil
 blood orange oil
 camphor oil
 cardamom seed oil
 cassia bark oil
 citronella oils
 citrus carbaldehyde
 clary sage oil
 coriander seed oil
 cortex pyridine
 cyclamen aldehyde
 cypress oil
 decanal
 dihydromyrcenol
 ethyl acetoacetate
 ethyl heptanoate
 eucalyptus citriodora oil
 eucalyptus oil
 fennel seed oil
 fir needle oil
 frankincense oil
 galbanum oil
 ginger root oil
 grapefruit oil
 hexyl acetate
 ho leaf oil
2,4-ivy carbaldehyde
 juniper berry oil
 lavender absolute
 lemon oil
 lemongrass oil
 lime oil
 litsea cubeba oil
2-methyl undecanal
 myrcene
 nonanal
 nonanol
 octanal
 orange oil
 orange oil bitter
 pepper oil black
 pepper tree berry oil
 peppermint oil
 petitgrain oil
 rosemary oil
 spruce oil
 tea tree oil
10-undecen-1-al
10-undecen-1-ol
 verbena oil
(odor and/or flavor) used in :
 basil
 berry
 blackberry
 blueberry
 boldo leaf
 butter
 camphor
 caraway
 carrot
 cascarilla
 celery
 cilantro
 cinnamon
 coriander
 cranberry
 cumin
 currant black currant
 cypress
 eucalyptus
 grapefruit
 guava
 lemon
 mandarin
 nutmeg
 orange
 oregano
 papaya
 pineapple
 tangerine
 thyme
 tomato
natural occurrence in :
data pageachillea tenuifolia lam. flower oil iran @ 5.40%
data pageagathosma crenulata oil @ 0.41%
ajowan
data pageajowan seed oil turkey @ 15.57%
data pagealpinia galanga oil @ 0.80%
data pageamomum testaceum ridl. fruit oil malaysia @ 1.50%
angelica
data pageangelica root oil @ 6.39%
data pageangelica seed oil @ 1.10%
data pageangelica seed oil CO2 extract @ 0.80%
data pageanise seed oil star china @ 0.29%
anise star anise
apricot
data pagearmoise oil morocco @ 0.1%
data pageartemisia campestris spp. glutinosa flower oil italy @ 0.10%
data pageartemisia deserti krasch. oil iran @ 1.20%
data pageartemisia diffusa krasch. ex poljak oil iran @ 1.00%
data pageartemisia gypsacea krasch. oil iran @ 2.80%
data pageartemisia variabilis flower oil italy @ 0.40%
data pageayou wood oil @ trace%
data pagebasil oil sweet poland @ 0.02%
data pagebasil oil var. glabratum turkey @ trace%
data pagebay leaf oil @ <0.01-0.97%
data pagebay leaf oil anise @ 0.1%
data pagebay leaf oil clove @ 0.3%
data pagebay leaf oil lemon @ 0.5%
data pagebergamot mint oil @ 0.0-0.1%
data pagebergamot oil @ 0.010-0.893%
data pagebergamot oil turkey @ 0.35%
bergamot plant wild
blackberry
blueberry
data pagebois de rose leaf oil brazil @ trace-0.03%
data pagebois de rose oil brazil @ trace-0.03%
boldo leaf
data pageboldo leaf oil italy @ 9.51%
data pageboldus leaf oil chile @ 8.63%
data pagebuchu leaf oil @ 0.16%
data pagecabocla flower oil brazil @ 9.10%
data pagecajuput oil @ 0.6%
data pagecajuput oil vietnam @ 6.8%
data pagecalamus leaf oil @ 0.04%
data pagecamel grass oil @ 0.10%
data pagecaraway seed oil @ trace-0.01%
data pagecarrot seed oil @ 0.41%
data pagecarrot seed oil @ trace%
data pagecarrot seed oil spain @ 0.06-2.48%
data pagecascarilla bark oil @ 9.91%
data pagecassia bark oil china @ 4.18%
data pagecassia leaf oil china @ 4.18%
data pagecassis bud oil @ trace-0.48%
data pagecedarleaf oil canada @ 0.32-0.59%
data pagecedarwood oil lebanon @ >0.10%
celery
data pagecelery leaf oil @ 0.50%
data pagechamomile flower oil germany @ 0.07%
data pagechampaca concrete @ 0.33%
data pagecinnamomum fragrans baillon leaf oil madagascar @ 17.60%
data pagecinnamomum fragrans baillon leaf oil madagascar @ 2.40%
data pagecinnamon bark oil (cinnamomum zeylanicum blume) sri lauka @ 0.25-0.35%
data pagecinnamon bark oil ceylon @ 4.18%
data pagecinnamon leaf oil ceylon @ 0.36%
data pagecinnamon oil CO2 extract @ 0.36-0.78%
data pagecistus oil @ 0.4%
data pagecitronella oil ceylon @ 0.10%
data pagecitronella oil china @ 0.01%
data pageclary sage oil france @ trace%
data pageclary sage oil sardinia @ 0.10%
data pageclove bud oil @ 0.07%
data pageclove leaf oil @ 0.05%
data pageclove stem oil india @ 0.05%
coriander
data pagecoriander seed oil @ 2.60%
data pagecoriander seed oil cuba @ 0.90%
data pagecornmint oil india @ 0.02%
data pagecostmary oil @ 0.11%
data pagecrithmum maritimum l. oil turkey @ 5.30%
data pagecroton cajucara benth. leaf oil brazil @ 0.20%
data pagecroton flavens l. (welensali) leaf oil curacao @ 1.70%
data pagecubeb oil @ 0.59%
cumin
data pagecumin seed oil egypt @ 4.91%
data pagecumin seed oil turkey @ 25.2%
currant black currant
data pagecurry fruit oil india @ 0.10%
data pagecurry leaf oil india @ 0.10%
data pagecurry wood leaf oil australia @ trace%
data pagecypress oil @ 0.21-0.24%
data pagedavana oil @ 0.8%
data pagedill weed oil cuba @ 14.38%
data pagedill weed oil reunion @ 3.80%
data pageechinophora cinerea oil iran @ 6.10%
data pageelemi oil @ 7.70%
data pageeriocephalus punctulatus oil @ 8.00%
data pageestragon oil @ trace%
data pageeucalyptus camaldulensis dehn. leaf oil jerusalem @ 24.20%
data pageeucalyptus camaldulensis dehnh. leaf oil ethiopia @ 17.80%
data pageeucalyptus citriodora oil @ trace%
data pageeucalyptus globulus bicostata oil @ 0.27%
data pageeucalyptus globulus bud oil @ 8.04%
data pageeucalyptus globulus fruit oil @ 6.44%
data pageeucalyptus globulus maidenii f. muell oil @ 0.35%
data pageeucalyptus globulus oil @ 0.86%
data pageeucalyptus globulus oil burundia @ 0.80%
data pageeucalyptus globulus oil pakistan @ 0.60%
data pageeucalyptus globulus oil rwanda @ 8.23%
data pageeucalyptus globulus oil zambia @ 0.80%
data pageeucalyptus globulus pseudoglobulus oil @ 1.60%
data pagefeatherfew leaf oil @ 0.63%
data pagefennel absolute sweet @ trace%
data pagefennel flower oil bitter lithuania @ 1.21%
data pagefennel seed oil bitter spain @ trace%
data pagefennel seed oil sweet @ 0.12%
data pagefeverfew flower oil @ 0.5%
data pagefeverfew leaf oil belgium @ 3.1%
data pagefir needle oil canada @ 0.03-0.16%
data pagefir needle oil siberia @ 0.15%
data pagefoeniculum vulgare piperitum oil @ 7.20%
data pagefrankincense oil somalia @ 0.50%
data pagegalangal root oil @ 1.60%
data pagegeranium leaf oil india @ 0.08%
data pagegeranium oil rwanda @ 0.10%
data pagegeranium petiole oil india @ 0.06%
data pagegeranium stem oil india @ 0.08%
data pageginger root oil brazil @ 0.20%
data pageginger root oil china @ 0.13%
data pageglycosmis pentaphylla (cor.) seed oil india @ 2.90%
grapefruit
data pagegrapefruit oil c.p. @ 0.18%
guava
data pageguava leaf oil cuba @ trace%
data pagehelichrysum italicum oil america @ 0.13%
data pageheracleum candolleanum rhizome oil india @ 9.00%
data pageheracleum paphlagonicum czeczott fruit oil turkey @ 0.20%
data pagehinoki leaf oil @ 0.82%
data pagehinoki root oil @ 0.53%
data pagehinoki wood oil @ 0.22%
data pageho leaf oil @ 0.01%
data pagehypericum dogonbadanicum assadi oil iran @ 0.60%
data pagehyptis spicigera lam. oil mali @ 0.20-0.30%
data pagehyptis suaveolens (l.) poit. oil mali @ 0.30-1.30%
data pagehyssop oil @ 0.1%
data pagejuniper berry oil @ 0.20%
data pagejuniper berry oil CO2 extract @ 1.20%
data pagejuniper branch oil @ 0.90%
data pagejuniper needle oil @ 3.60%
data pagekachur oil @ 0.10%
data pagekewda oil @ 1.08-1.42%
data pagelabdanum leaf oil @ 1.70%
data pagelabdanum oil @ 0.43%
data pagelaurel bark oil @ 0.5%
data pagelaurel berry oil @ 1.4%
data pagelaurel leaf oil @ 3.8%
data pagelaurel leaf oil turkey @ 1.50%
data pagelaurel stem oil @ 0.4%
data pagelaurel wood oil @ 0.1%
data pagelavandin oil abrialis @ 0.22%
data pagelavandin oil grosso @ 0.16%
data pagelavender oil @ 1.06%
data pagelavender oil france @ 0.33%
data pagelavender oil greece @ 0.09%
data pagelavender oil spike france @ 1.39%
data pagelavender water bulgaria @ 0.13%
data pagelayana oil kenya @ 2.30%
data pagelayana oil wild zimbabwe @ 0.30-2.00%
data pagelayana oil zimbabwe @ 0.8%
lemon
data pagelemon oil california @ 0.14%
data pagelemon oil expressed italy @ 0.27%
data pagelemon verbena oil morocco @ 0.2%
data pagelemon verbena oil turkey @ 0.11%
data pagelemongrass oil @ 0.05%
data pagelemongrass oil @ 0.22%
data pagelemongrass oil rwanda @ 0.06%
lime
data pagelime oil CO2 extract mexico @ 3.07%
data pagelime oil distilled mexico @ 1.89%
data pagelime oil distilled peru @ 2.30%
data pagelime oil expressed florida @ 0.1%
data pagelippia aff. gracillis h.b.k. leaf oil brazil @ 14.50%
data pagelitsea cubeba oil china @ 0.11%
data pagelovage flower oil @ 2.33%
data pagelovage leaf oil @ 7.11%
data pagelovage root oil @ 0.86%
data pagelovage seed oil @ 3.50%
data pagemace oil CO2 extract @ 0.80%
mandarin
data pagemandarin oil @ 0.28%
data pagemandarin oil italy @ 4.25%
data pagemandarin oil japan @ 0.10%
data pagemangrove bark red oil cuba @ 0.30%
data pagemanuka var. eximium oil australia @ trace%
data pagemanuka var. rotundifolium oil australia @ 2.30%
data pagemanuka var. scoparium oil new zealand @ 0.16%
data pagemarjoram oil spain @ 0.30%
data pagemarjoram oil sweet cuba @ 4.98%
data pagemarjoram oil sweet cyprus @ 1.00-4.20%
data pagemarjoram oil sweet iran @ 5.70%
data pagemarjoram oil sweet morocco @ 8.07%
data pagemarjoram oil sweet turkey @ 4.31-4.68%
data pagemarjoram pot oil turkey @ 4.93-24.90%
data pagemastic fruit oil @ 0.33%
data pagemastic leaf oil @ 0.11%
data pagemastic oil @ 0.22%
data pagemelissa oil @ 0.83%
data pagemicrostrobos fitzgeraldii leaf oil australia @ 0.10%
data pagemicrostrobos niphophilus leaf oil australia @ 0.10%
data pagemikan peel oil @ 0.22%
data pagemikania cordata (burm. f.) b.l. robinson var. cordata leaf oil france @ 0.40%
data pagemyrtle oil @ 0.65%
data pagenarcissus absolute @ 1.27%
data pagenarcissus absolute @ 8.53%
data pagenepeta cephalotes boiss. oil iran @ 2.30%
data pagenepeta denudata benth. oil iran @ 4.20%
data pageneroli oil CO2 extract @ 0.04%
data pageniaouli oil egypt @ 0.20%
nutmeg
data pagenutmeg extract co2 west indian @ 0.80%
data pagenutmeg flower oil @ 4.55%
data pagenutmeg leaf oil @ 2.49-4.78%
data pagenutmeg oil hydrodistilled india @ 0.7%
data pagenutmeg oil india @ 1.87%
olibanum
orange
data pageorange oil c.p. brazil @ trace-0.04%
data pageorange peel oil bitter brazil @ trace%
data pageorange peel oil bitter china @ 0.52%
data pageorange peel oil sweet c.p. egypt @ 1.94%
data pageoregano oil mexico @ 8.12%
origanum
data pageoriganum oil greece @ 6.58%
data pageorthodon dianthera maxim. oil vietnam @ 0.20%
data pageosmanthus absolute @ trace%
data pagepalmarosa oil @ trace%
papaya
data pageparsley leaf oil @ 1.46%
data pageparsley leaf oil cuba @ 0.03%
data pageparsley leaf oil egypt @ 0.82%
data pageparsley seed oil @ 0.11%
data pagepennyroyal oil cuba @ 0.08%
data pagepennyroyal oil spain @ 0.10%
data pagepepper tree berry oil @ 2.93%
data pagepepper tree leaf oil @ 0.59%
data pagepeppermint oil america @ 0.24%
data pagepeppermint oil mongolia @ 0.22%
data pagepersea americana mill. fruit oil cuba @ trace%
data pagepetitgrain bigarade oil @ trace%
data pagepetitgrain combava oil @ trace%
data pagepetitgrain grapefruit oil @ 1.40%
data pagepetitgrain lemon oil @ trace%
data pagepetitgrain lime oil @ trace%
data pagepetitgrain mandarin oil @ 0.32%
data pagepetitgrain oil @ trace%
data pagepetitgrain sweet oil @ 3.17%
data pagepeucedanum petiolare (dc) boiss oil iran @ 0.10%
data pagephoebe oil brazil @ 0.38%
data pagepimenta leaf oil @ 1.87%
data pagepimento berry oil @ 0.2%
data pagepimento berry oil CO2 extract jamaica @ trace%
data pagepine needle oil dwarf @ 0.09%
pineapple
data pagepinus sylvestris l. needle oil estonia @ 0.10%
data pagepinus sylvestris l. needle oil yugoslavia @ 0.20%
data pageplectranthus glandulosus hook f. leaf oil cameroon @ 0.40%
data pageprangos uechtritzii boiss. et hausskn. fruit oil turkey @ 10.90%
data pageprangos uloptera dc. oil iran @ 1.00%
data pageprangos uloptera dc. seed oil iran @ trace%
data pageprotium heptaphyllum (aubl.) march leaf oil brazil @ 1.10%
data pageprotium heptaphyllum (aubl.) march resin oil brazil @ 6.00%
data pagepteronia oil @ 11.30%
data pagerose oil otto bulgaria @ 0.09%
data pagerosemary oil china @ 1.00%
data pagerosemary oil CO2 extract @ 1.81%
data pagerosemary oil corsica @ 1.20%
data pagerosemary oil egypt @ 1.77%
data pagerosemary oil france @ 1.39-1.54%
data pagerosemary oil morocco @ 0.99-1.40%
data pagerosemary oil spain @ 1.8%
data pagerosemary oil turkey @ 10.50%
data pagerue oil china @ 0.02%
data pagerue oil cuba @ 0.01%
sage
data pagesage oil albania @ 0.20%
data pagesage oil cuba @ 0.35%
data pagesage oil dalmatian @ 0.30%
data pagesage oil england @ 0.20%
data pagesage oil germany @ 1.29%
data pagesage oil hydrodistillation france @ 1.50%
data pagesage oil lithuania @ 0.60%
data pagesage oil reunion @ 0.40%
data pagesage oil sardinia @ 0.90%
data pagesage oil spain @ 0.4-2.1%
data pagesage oil spain @ 1.1%
data pagesage oil spain @ 2.00%
data pagesatureja khuzistanica jamzad oil iran @ 39.60%
data pagesatureja viminea l. oil costa rica @ trace%
data pagesavin oil @ 0.14%
data pagesavin oil @ 0.20%
savory
data pagesavory oil summer @ 3.31-8.60%
data pagesavory oil winter @ 24.70%
data pagesavory oleoresin winter @ 24.70%
data pagesnake root oil canada @ 0.30%
data pagespearmint oil america @ trace-0.04%
data pagestachys recta l. oil serbia @ trace%
data pagestar fruit oil cuba @ trace%
data pagesugandha kokila berry oil @ 3.60%
data pagetagete flower oil rwanda @ 0.30%
data pagetagete oil CO2 extract @ 1.12%
data pagetagete oil rwanda @ trace%
tangerine
data pagetangerine oil america @ 0.48%
data pagetansy flower oil canada @ 0.37%
data pagetansy flower oil dutch @ 0.40%
data pagetansy leaf oil dutch @ 0.40%
data pagetansy oil argentina @ 0.32%
data pagetansy oil canada @ 0.80%
data pagetansy oil marocco @ 2.20%
data pagetea tree oil australia @ 4.96%
data pagetejpat oil @ 3.20%
thyme
data pagethyme absolute @ 0.95%
data pagethyme oil portuguese @ 19.9%
data pagethyme oil red CO2 extract @ 2.55%
data pagethyme oil red CO2 extract spain @ 14.3%
data pagethyme oil red india @ 7.9%
data pagethyme oil red spain @ 18.60-25.34%
data pagethyme oil spain @ 2.95%
data pagethyme oil spain @ 27.63%
data pagethyme oil wild or creeping canada @ 0.70%
data pagethyme oil wild or creeping finland @ 1.10%
data pagethyme oil wild or creeping france @ 0.16%
data pagethyme oil wild or creeping pakistan @ 9.54%
data pagethymus richardii pers. subsp. nitidus (guss.) jalas oil italy @ 2.10%
tomato
data pagetrachyspermum roxburghianum benth. ex. kurz. seed oil india @ 1.30%
data pagetsauri grass oil @ 0.30%
data pageturmeric root oil CO2 extract @ 1.15%
data pageturmeric root oil hydrodistilled @ 1.09%
data pageturmeric root oil vietnam @ 0.05%
data pagevalerian root oil @ 0.1-1.5%
data pagevalerian root oil china @ 0.40%
data pagevalerian root oil CO2 extract china @ 0.02%
data pagevassoura oil @ 0.10%
data pagewormseed oil america @ 8.09%
data pagewormseed oil spain @ 0.03%
data pagewormseed oil spain @ 0.2%
data pagewormwood oil america @ 0.28%
data pagewormwood oil annus france @ trace-1.23%
data pagewormwood oil annus vietnam @ 4.08%
data pagewormwood oil cuba @ 1.55%
data pagewormwood oil italy @ 1.0%
data pagewormwood oil poland @ 0.77%
data pagexylopia aromatica (lam.) mart. leaf oil cuba @ 0.10%
data pageyarrow leaf oil @ 2.80%
data pageyarrow oil @ 0.60%
data pageyarrow oil greece @ 7.40%
data pageyuzu leaf oil @ 0.71-1.09%
data pageyuzu peel oil c.p. @ 0.21-0.40%
data pageyuzu peel oil CO2 extract @ 0.11-0.48%
data pagezanthoxylum bracchyacanthum l. leaf oil australia @ 0.10%


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