2-nonyn-1-al dimethyl acetal
parmavert (Bedoukian)
Identification
| Name | 2-nonyn-1-al dimethyl acetal |
| IUPAC | 1,1-dimethoxynon-2-yne |
| CAS Number | 13257-44-8 |
| EINECS | 236-249-9 |
| FDA UNII | Search |
| Molecular Formula | C11 H20 O2 |
| Molecular Weight | 184.27880000 |
| Nikkaji Number | J59.359A |
| Beilstein | 4372599 |
Regulatory
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.88100 to 0.88900 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.331 to 7.397 |
| Refractive Index | 1.43500 to 1.44300 @ 20.00 °C. |
| Boiling Point | 104.00 °C. @ 7.00 mm Hg |
| Vapor Pressure | 0.043000 mmHg @ 25.00 °C. (est) |
| Vapor Density | 1.2 ( Air = 1 ) |
| Flash Point | 205.00 °F. TCC ( 96.11 °C. ) |
| logP (o/w) | 3.094 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Stability | alkalis |
| Similar Items | note |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | medium , |
| Substantivity | 48 hour(s) at 100.00 % |
| Odor Description |
at 10.00 % in dipropylene glycol. powerful green, floral, violet leaf Powerful green, violet leaves fragrance with a hint of floral
|
| Odor sample from | Bedoukian Research, Inc. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 > 5000 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 > 5000 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| IFRA Critical Effect | Dermal sensitization |
| IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%) | Category 1: Products applied to the lips |
| Notes | IFRA FLAVOR REQUIREMENTS: |
| Recommendation for 2-nonyn-1-al dimethyl acetal flavor usage levels up to | not for flavor use. |
Bedoukian Research, Inc.
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Potential Uses
Natural Occurrence
Synonyms
1,1-
dimethoxy-2-nonyne
1,1-
dimethoxynon-2-yne
2-
nonyl-1-al dimethyl acetal
2-
nonyn-1-al dimethylacetal
2-
nonynal dimethyl acetal
2-
nonynal dimethylacetal
2-
nonynal, dimethyl acetal
2-
nonyne, 1,1-dimethoxy-
parmavert (Bedoukian)
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