laevo-carvone
Suppliers  organoleptics  properties  safety  references  cosmetics    FEMA Index    Home Page
Notes :
Natural notes to fern and peppermint. dill note - dihydrolinalool and laevo-carvone.
 
Right Click Jmol Molecule For More Options. (Safari 1.2 (v125) Compatible). Jmol is a free download found Here.
 
IUPAC name :(5R)-2-methyl-5-prop-1-en-2-ylcyclohex-2-en-1-one
InChI :InChI=1/C10H14O/c1-7(2)9-5-4-8(3)10(11)6-9/h4,9H,1,5-6H2,2-3H3/t9-/m1/s1
InChIKey :ULDHMXUKGWMISQ-SECBINFHBY
SMILES :CC1=CC[C@H](CC1=O)C(=C)C
cas number :6485-40-1
(EINECS) number :229-352-5
beilstein number :2206714
fema number :2249
coe number :146
jecfa number :380.2
fl. number :07.147
molar refractivity :45.48 ± 0.3 cm3
parachor :373.3 ± 6.0 cm3
index of refraction :1.481 ± 0.02
surface tension :29.8 ± 3.0 dyne/cm
density :0.940 ± 0.06 g/cm3
polarizability :18.03 ± 0.5 10-24cm3
XlogP : 1.70
XlogP3-AA : 2.40
molecular weight : 150.2175600 (IUPAC)
formula :C10 H14 O
NMR Predictor :Predict
 
 
export tariff code :2914.29.0000
fda reg :unspecified

Suppliers :
Advanced Biotech :L-carvone
98% min. natural
Advanced Biotech :L-carvone
synthetic
Berje :laevo-Carvone
Citrus and Allied Essences :laevo-Carvone
88/90% (natural)
Citrus and Allied Essences :laevo-Carvone
FCC
Fleurchem :l-carvone
natural
Fleurchem :l-carvone
John D. Walsh :Leavo-Carvone
Moellhausen :laevo-carvone
98% min. nature identical kosher
Odor:  fresh, herbal; characteristic spearmint note.
Penta :l-carvone
Penta :laevo-carvone
natural
Polarome :laevo-CARVONE
FCC
Robertet :Carvone laevo (L-1-methyl-4-isopropanyl-6-cyclohexen-2-one)
naturel
SAFC Global® :L-Carvone
≥97%, FCC, Kosher
Odor:  minty; herbaceous
Vigon :Carvone Laevo
FCC

organoleptics :
odor type :minty
odor strength :medium
odor description:
at 100.00 %.  
sweet spearmint herbal
Luebke, William tgsc, (1993)
odor sample from :Ungerer & Company, Inc.
substantivity :24 hour(s) at 100.00 %

properties :
appearence :colorless to pale yellow clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.95600 to 0.96000 @ 25.00 °C.
pounds per gallon - calc. : 7.955 to 7.988
refractive index :1.49500 to 1.49900 @ 20.00 °C.
optical rotation :-62.00 to -57.00
boiling point : 227.00 to 230.00 °C. @ 760.00 mm Hg
vapor pressure :0.40000 mm/Hg @ 20.00 °C.
vapor density :5.2 ( Air = 1 )
flash point : 192.00  °F.  TCC  ( 88.89 °C. )
logP (o/w) : 2.71
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) :Xn - Harmful.
  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 46 - If swallowed, seek medical advice immediately and show this container or label.
Human experience : 1% No irritation or sensitization.
Oral Toxicity(LD50) : 
  Oral-Rat    1640.00  mg/kg
Food and Cosmetics Toxicology. Vol. 11, Pg. 1057, 1973.

intravenous-Mouse    56.00  mg/kg
NIOSH Exchange Chemicals. Vol. NX#02834

Oral-Guineapig    766.00  mg/kg
Food and Cosmetics Toxicology. Vol. 11, Pg. 1057, 1973.

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) :2390.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :9900.00 (μg/capita/day)
Structure Class :II
 
Fragrance usage is IFRA RESTRICTED to :
Please review all IFRA documents for complete information. (QRA)
IFRA categories : limits in the finished product: (For a description of the categories, refer to the IFRA QRA Information Booklet.)
Category 1 :
See Note (1)
0.08 % (1)Category 2 : 0.10 %
Category 3 : 0.40 %Category 4 : 1.20 %
Category 5 : 0.60 %Category 6 :
See Note (1)
1.90 % (1)
Category 7 : 0.20 %Category 8 : 2.00 %
Category 9 : 5.00 %Category 10 : 2.50 %
Category 11 :See Note (2)
 Notes :
 

(1) IFRA would recommend that any material used to impart perfume or flavour in products intended for human ingestion should consist of ingredients that are in compliance with appropriate regulations for foods and food flavourings in the countries of planned distribution and, where these are lacking, with the recommendations laid down in the Code of Practice of IOFI (International Organisation of the Flavor Industry). Further information about IOFI can be found on its website (www.iofi.org).

 

(2) Category 11 includes all non-skin contact or incidental skin contact products. Due to the negligible skin contact from these types of products there is no justification for a restriction of the concentration of this fragrance ingredient in the finished product.

recommendation for laevo-carvone flavor usage levels up to :
  850.0000 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
IFRA :IFRA - ( Found under : Carvone )
Env. Mutagen Info. Center :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :2
 
 
 
 
(5R)-2-methyl-5-prop-1-en-2-ylcyclohex-2-en-1-one
(EINECS) number :229-352-5
RTECS :OS8650000 for cas# 6485-40-1
chemidplus :006485401
EPA Substance Registry Services :6485-40-1

references :
Leffingwell :chirality
 
(5R)-2-methyl-5-prop-1-en-2-ylcyclohex-2-en-1-one
fl. number :07.147
jecfa number :380.2
pubchem :165566
Flavornet :6485-40-1

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 :
(4R)-(-)-carvone
(R)-(-)-carvone
laevo(-)-carvone
laevo-para-mentha-1(6),8-dien-2-one
para-mentha-6,8-dien-2-one
6,8,9-para-menthadien-2-one
laevo-6,8(9)-para-menthadien-2-one
laevo-1-methyl-4-isopropenyl-6-cyclohexen-2-one
(5R)-2-methyl-5-prop-1-en-2-ylcyclohex-2-en-1-one

soluble in :
 alcohol
 fixed oils
 paraffin oil
 propylene glycol
 water, 1310 mg/L @ 25C

insoluble in :
 water
 glycerin

stability :
 non-discoloring

potential blenders :    note
 allyl cyclohexyl propionateFL/FR
isoamyl acetateFL/FR
isoamyl butyrateFL/FR
isoamyl phenyl acetateFL/FR
 amyris wood oilFL/FR
(E)-anetholFL/FR
para-anisyl acetateFL/FR
 benzoin resinoidFL/FR
 benzyl cinnamateFL/FR
 blood orange oilFL/FR
 caraway seed oilFL/FR
 carrot seed oilFL/FR
 cassia bark oilFL/FR
 clove bud oilFL/FR
 coriander seed oilFL/FR
gamma-decalactoneFL/FR
 dimethyl benzyl carbinyl butyrateFL/FR
 ethyl cinnamateFL/FR
 ethyl phenyl acetateFL/FR
 ethyl vanillinFL/FR
isoeugenyl acetateFL/FR
 fir balsam absoluteFR
 floral pyranolFR
 gurjun balsam oilFR
 heliotropinFL/FR
alpha-hexyl cinnamaldehydeFL/FR
 ho leaf oilFR
 ionones 
 lavender absoluteFL/FR
alpha-methyl cinnamaldehydeFL/FR
 methyl ionones 
 methyl salicylateFL/FR
 ocean propanalFL/FR
 phenethyl acetateFL/FR
 spearmint oilFL/FR
 tonka bean absoluteFR
gamma-undecalactoneFL/FR

potential uses :
 acacia
 allspice
 almond
 anise
 azalea
 baby powder
 banana
 basil
 bayberry
 blackberry
 boronia
 bouquet
 caraway
 carnation dianthus oeillet
 cassia blossom
 cherry
 cherry black cherry
 christmas blends
 cinnamon
 clover trefle le'trefle incarnat
 coronilla
 currant black currant
 date
 dill
 elderberry
 estragon
 fennel
 fenugreek
 fig
 floral
 ginger white ginger
 hawthorn
 heather
 hyssop
 lavender
 licorice black licorice
 loganberry dewberry
 lychee soapberry
 maple
 mint
 molasses
 moss
 natural
 passion blossom
 passion fruit
 peach
 pennyroyal
 peppermint
 phlox
 pina colada
 plum
 plum jam
 pomegranate
 snakeroot
 spearmint
 spice
 stephanotis
 stock evening scented stock
 sweet pea pois de senteur
 tarragon
 tropical
 tuberose tubereuse
 windsor soap
 wintergreen
 wistaria wisteria glycine
 ylang ylang cananga

natural occurrence in :    note
 artemisa fergamensis S
 bergamot  
 cassis S
 chamomile moroccan wild. S
 clove oil S
 eucalyptus globulus S
 gingergrass S
 grapefruit S
 juniperberry S
 lavender  
 lemon  
 mandarin  
 marjorum  
 mentha cardiaca (scotch spearmint) 55-70% S
 mentha longifolia S
 mentha spicata (garden mint) 55-75% S
 mentha viridis (common spearmint) 55-60% S
 orange  
 tagetes  



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2010 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 03/10/2010