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    General Material Information
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    PhysChem Properties
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    Organoleptic Properties
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violet methyl carbonate

Chemical Structure

General Material Information

Preferred name violet methyl carbonate
Trivial Name Violiff
Short Description violiff (IFF)
Formula C10 H16 O3
CAS Number 87731-18-8
Deleted CAS Number 449203-70-7
FDA UNII Search
Nikkaji Number J2.835.917I
xLogP3-AA 2.80 (est)
NMR Predictor External link
Synonyms
  • carbonic acid 3 (or 4)-cycloocten-1-yl methyl ester
  • carbonic acid 4-cycloocten-1-yl methyl ester
  • [(4Z)- cyclooct-4-en-1-yl] methyl carbonate
  • cyclooct-4-enyl methyl carbonate
  • [(4Z)-1-cyclooct-4-enyl] methyl carbonate
  • cycloocten-1-yl methyl carbonate
  • 4-cycloocten-1-yl methyl ester-4-carbonic acid
  • cyclooctenyl methyl carbonate
  • violet -T
  • violet ester
  • violet T (Takasago)
  • violiff (IFF)
  • [(4Z)-1-cyclooct-4-enyl] methyl carbonate
  • Carbonic acid, 4-cycloocten-1-yl methyl ester
  • Violiff
  • Violif
  • Cyclooct-4-en-1-yl methyl carbonate

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

[(4Z)-1-cyclooct-4-enyl] methyl carbonate
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:87731-18-8
Pubchem (cid):5463762
Pubchem (sid):135265717
Publications by US Patents
Alkyl-4-cyclooctenyl carbonates and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles

Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2920.90
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 184.23512268066
Vapor Pressure 0.004 mmHg @ 25 °C
Flash Point TCC Value 100 °C TCC
logP (o/w) 2.9
Shelf life 24 months (or longer if stored properly.)
Storage notes Store in cool, dry place in tightly sealed containers, protected from heat and light.
Solubility
alcohol Yes
water, 84.57 mg/L @ 25 °C (est) Yes
water No
Stability
alcoholic lotion Unspecified
antiperspirant Unspecified
deo stick Unspecified
detergent Unspecified
fabric softener Unspecified
hard surface cleaner Unspecified
shampoo Unspecified
soap Unspecified

Organoleptic Properties

Odor Type: Floral
floral, violet, green, banana unripe banana, tagette, fruity
Odor strength high , recommend smelling in a 10.00 % solution or less
Substantivity 12 hour(s) at 100.00 %
Luebke, William tgsc, (2006) At 10.00 % in dipropylene glycol. floral violet green banana tagette fruity
General comment Floral, violet leaf, green, tagette with fruity banana notes
Used in agrumen, aldehydic, alpine bouquet, amaryllis, apple, and apple blossom. Floral, violet, green,tagette, with fruity banana notes

Potential Uses

Applications
Odor purposes Agrumen aldehyde , Aldehydic , Alpine bouquet , Amaryllis , Apple , Apple blossom , Crabapple , Balsam , Banana , Bark , Carob bean locust bean , Blueberry , Boronia , Bouquet , Boxwood blossom , Boysenberry , Carrot seed , Cedar forest , Cilantro , Citrus , Clover , Country meadow , Crabapple blossom , Cucumber , Currant , Currant bud absolute replacer , Cyclamen , Daffodil , Dillenia , Earth , Eglantine , Elder flower , Evergreen , Fern , Fig , Fir needle oil replacer , Floral , Foliage , Frangipani plumeria , Freesia , Fresh and clean , Fresh outdoors , Fruit , Gardenia , Gooseberry , Grapefruit , Green , Guava , Herbal , Hyacinth , Hydrangea , Iris blossom , Ivy , Jasmin , Jonquil , Kewda , Kiwi , Kiwi blossom , Kumquat , Lily , Lily of the valley , Lime , Linden flower , Loganberry , Lychee , Magnolia , Mango , Mango flower , Melon , Millefleurs , Mimosa , Moss , Mulberry , Ocean sea , Orchid , Orris , Osmanthus , Pansy , Passion fruit , Peach , Peach blossom , Pear , Pear blossom , Peony , Petunia , Pine , Pinion , Plum , Plum blossom , Privet , Privet blossom , Quince , Reseda , Rose tea rose , Scented stock , Spearmint , Spring rain , Sweet pea , Tomato leaf , Tuberose , Violet , Violet leaf , Wintergreen , Yew
Flavoring purposes Artichoke , Carob bean locust bean , Carrot seed , Chocolate cacao , Cilantro , Cloudberry bakeapple , Currant bud absolute replacer , Jackfruit , Nut , Pear prickly pear , Starfruit , Tea , Tomato , Tropical
Other purposes Blossom tropical blossom , Fantasy blends , Leaf , Liverwort , Natural , Rose wild rose , Truffle , Wet fields
Cosmetic purposes Perfuming agents

Safety Information

Safety information

European information :
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 37/39 - Wear suitable gloves and eye/face protection.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for violet methyl carbonate usage levels up to:
2.0000 % in the fragrance concentrate.
Recommendation for violet methyl carbonate flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):87731-18-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5463762
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
[(4Z)-1-cyclooct-4-enyl] methyl carbonate
Chemidplus:0087731188