Preferred name | 2-nonyn-1-al dimethyl acetal |
Trivial Name | 1,1-Dimethoxynon-2-yne |
Short Description | parmavert (Bedoukian) |
Formula | C11 H20 O2 |
CAS Number | 13257-44-8 |
ECHA Number | 236-249-9 |
FDA UNII | Search |
Nikkaji Number | J59.359A |
Beilstein Number | 4372599 |
xLogP3-AA | 3.30 (est) |
NMR Predictor | External link |
Synonyms |
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Google Scholar | Start search |
Google Books | Start search |
Google Patents | Start search |
Perfumer & Flavorists | Start search |
EU Patents | Start search |
PubMeb | Start search |
NCBI | Start search |
(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: | 2911.00.5000 |
ChemSpider: | View |
Bedoukian Research | BOC Sciences |
Moellhausen | Parchem |
Penta International | Perfumery Laboratory |
Bedoukian Research, Inc. | Moellhausen S.P.A. |
Penta International Corporation |
Material listed in food chemical codex | No |
Molecular weight | 184.27879333496 |
Specific gravity | @ 25 °C |
Pounds per Gallon | 7.331 to 7.397 |
Refractive Index | 1.435 to 1.443 @ 20 °C |
Vapor Pressure | 0.043 mmHg @ 25 °C |
Vapor Density | 1.2 |
Flash Point TCC Value | 96.11 °C TCC |
logP (o/w) | 3.094 est |
Solubility | |
alcohol | Yes |
water, 160.3 mg/L @ 25 °C (est) | Yes |
water | No |
Stability | |
alkalis | Unspecified |
Odor Type: Green | |
fresh, green, violet, foliage, sweet | |
Odor strength | medium , recommend smelling in a 10.00 % solution or less |
Substantivity | 48 hour(s) at 100.00 % |
Luebke, William tgsc, (1988) | At 10.00 % in dipropylene glycol. fresh green violet foliage sweet |
Adds freshness to all florals. Works extremely well with green and floral compositions leaving an impression of cut flowers. | Powerful green, floral, violet leaf |
General comment | Powerful green, violet leaves fragrance with a hint of floral |
Applications | |
Odor purposes | Fresh and clean, Green, Herbal, Violet |
Other purposes | Leaf |
Cosmetic purposes | Perfuming agents |
Preferred SDS: View | |
European information : | |
Most important hazard(s): | |
None - None found. | |
S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes. | |
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 > 5000 mg/kg Food and Chemical Toxicology. Vol. 20, Pg. 779, 1982. | |
Dermal Toxicity: | |
skin-rabbit LD50 > 5000 mg/kg Food and Chemical Toxicology. Vol. 20, Pg. 779, 1982. | |
Inhalation Toxicity: | |
Not determined |
Category: | |||
fragrance agents | |||
RIFM Fragrance Material Safety Assessment: Search | |||
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice | |||
IFRA Critical Effect: | |||
Dermal sensitization | |||
View the IFRA Standard | |||
View IFRA Standards Library for complete information. | |||
Please review Amendment 49 IFRA documentation for complete information. | |||
IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%): | |||
Category 1: Products applied to the lips | |||
1.80 % | |||
Category 2: Products applied to the axillae | |||
0.53 % | |||
Category 3: Products applied to the face/body using fingertips | |||
11.00 % | |||
Category 4: Products related to fine fragrance | |||
9.90 % | |||
Category 5: Products applied to the face and body using the hands (palms), primarily leave-on | |||
Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on | |||
2.50 % | |||
Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on | |||
2.50 % | |||
Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on | |||
2.50 % | |||
Category 5D: Baby Creams, baby Oils and baby talc | |||
2.50 % | |||
Category 6: Products with oral and lip exposure | |||
5.80 % | |||
Category 7: Products applied to the hair with some hand contact | |||
Category 7A: Rinse-off products applied to the hair with some hand contact | |||
20.00 % | |||
Category 7B: Leave-on products applied to the hair with some hand contact | |||
20.00 % | |||
Category 8: Products with significant anogenital exposure | |||
1.00 % | |||
Category 9: Products with body and hand exposure, primarily rinse off | |||
19.00 % | |||
Category 10: Household care products with mostly hand contact | |||
Category 10A: Household care excluding aerosol products (excluding aerosol/spray products) | |||
69.00 % | |||
Category 10B: Household aerosol/spray products | |||
69.00 % | |||
Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate | |||
Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure | |||
38.00 % | |||
Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure | |||
38.00 % | |||
Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin | |||
No Restriction | |||
Notes: | |||
IFRA FLAVOR REQUIREMENTS: | |||
Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards. | |||
Recommendation for 2-nonyn-1-al dimethyl acetal flavor usage levels up to: | |||
not for flavor use. |
EPI System: View |
AIDS Citations:Search |
Cancer Citations:Search |
Toxicology Citations:Search |
EPA Substance Registry Services (TSCA):13257-44-8 |
EPA ACToR:Toxicology Data |
EPA Substance Registry Services (SRS):Registry |
Laboratory Chemical Safety Summary :25812 |
National Institute of Allergy and Infectious Diseases:Data |
WGK Germany:2 |
1,1-dimethoxynon-2-yne |
Chemidplus:0013257448 |