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violet dienyne

General Material Information

Preferred name violet dienyne
Trivial Name (3E)-undeca-1,3-dien-5-yne
Short Description violettyne MIP (Firmenich)
Formula C11 H16
CAS Number 166432-52-6
CAS Number 166432-52-6 (Z)
FDA UNII Search
Nikkaji Number J594.776F
xLogP3-AA 4.50 (est)
NMR Predictor External link
Synonyms
  • (3E)- undeca-1,3-dien-5-yne
  • 1,3-undecadien-5-yne
  • violettyne MIP (Firmenich)

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

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Literature & References

(3E)-undeca-1,3-dien-5-yne
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):6433089
Pubchem (sid):135334008
(3Z)-undeca-1,3-dien-5-yne
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):10374596
Pubchem (sid):34094219
Publications by Info
Violettyne

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
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 148.24851989746
Acid Value 1 max KOH/g
Vapor Pressure 0.2 mmHg @ 25 °C
Vapor Density 5.1
Flash Point TCC Value 77.22 °C TCC
logP (o/w) 4.327 est
Solubility
alcohol Yes
water, 2.274 mg/L @ 25 °C (est) Yes
Stability
APC: 0.5 - 1% Unspecified
candle: traces - 0.5% Unspecified
detergent: 0.5 - 1% Unspecified
fine fragrances: traces - 0.5% Unspecified
shampoo: traces - 0.5% Unspecified
shower gel: traces - 0.5% Unspecified
soap: traces - 0.5% Unspecified
softener: traces - 0.5% Unspecified

Organoleptic Properties

Odor Type: Green
green, violet leaf, floral, violet, greasy, tropical, fruity, chicken coup
Odor strength high , recommend smelling in a 1.00 % solution or less
Substantivity 24 hour(s) at 100.00 %
Luebke, William tgsc, (2016) At 1.00 % in dipropylene glycol. green violet leaf floral violet greasy tropical fruity chicken coup
Can replace MOC or MHC, or used as a new fresh green note. A very stable and powerful green violet leaf note with a unique cucumber or bell pepper aspect. Nice fruity-green, strongly violet-leaf note reminiscent of Methyl Octine and Methyl Heptine Carbonate with a nice Galbanum under note
General comment Nice fruity-green, strongly violet-leaf note reminiscent of Methyl Octine and Methyl Heptine Carbonate with a nice Galbanum under note

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 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
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:
oral-rat LD50 > 2000 mg/kg

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 dienyne usage levels up to:
1.0000 % in the fragrance concentrate.
Recommendation for violet dienyne 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):166432-52-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :6433089
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
(3E)-undeca-1,3-dien-5-yne
Chemidplus:0166432526
(3Z)-undeca-1,3-dien-5-yne