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| IUPAC Name - | 1,1-dimethoxyheptane |
| InChI - | InChI=1/C9H20O2/c1-4-5-6-7-8-9(10-2)11-3/h9H,4-8H2,1-3H3 |
| InChIKey - | BBMCNYFBAIUERL-UHFFFAOYAS |
| SMILES - | CCCCCCC(OC)OC |
| CAS Number : | 10032-05-0 |
| (EINECS) Number : | 233-103-6 |
| FEMA Number : | 2541 |
| COE Number : | 2015 |
| Molar Refractivity : | 47.19 ± 0.3 cm3 (est) |
| Parachor : | 426.9 ± 4.0 cm3 (est) |
| Index of Refraction : | 1.410 ± 0.02 (est) |
| Surface Tension : | 25.3 ± 3.0 dyne/cm (est) |
| Density : | 0.842 ± 0.06 g/cm3 (est) |
| Polarizability : | 18.70 ± 0.5 10-24cm3 (est) |
| XlogP : | 3.10 (est) |
| Molecular Weight : | 160.2539000 (IUPAC) (PT) (112) |
| Formula : | C9 H20 O2 |
| NMR Predictor : | Predict |
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| Category : | flavor and fragrance agents |
EU / EUROPA / FDA / JECFA Information :
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| JECFA Food Flavoring : | Heptanal dimethyl acetal.
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| Fl@vouring Number : | 06.028
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| FDA Mainterm : | HEPTANAL DIMETHYL ACETAL. |
| FDA Regulation. : | FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION Subpart F--Flavoring Agents and Related Substances Sec. 172.515 Synthetic flavoring substances and adjuvants.
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Suppliers :
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| Bedoukian Research : | HEPTANAL DIMETHYL ACETAL
≥98.0%, Kosher Odor: An odor reminiscent of vegetable greens such as bell peppers and salad greens Used for vegetable topnote in fragrances. Flavor: green waxy May add a natural effect to peach, berry, bell pepper, lime and lemon flavors. |
| Bell : | Aldehyde C 7-dimethylacetal
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| Inoue : | HEPTANAL DIMETHYL ACETAL
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| Penta : | heptanal dimethyl acetal
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| SAFC Global® : | 1,1-Dimethoxyheptane
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Organoleptics :
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| Odor Type : | green |
| Odor Strength : | medium , recommend smelling in a 10.00 % solution or less |
Odor Description: at 100.00 %. | green privet fruity tropical orange Luebke, William tgsc, (1991) |
| Odor sample from : | Bedoukian Research, Inc. |
Odor Description:
| Green, oily, fatty and waxy with a fruity nuance Mosciano, Gerard P&F 15, No. 6, 35, (1990) |
Taste Description: at 20.00 ppm. | Dirty green with waxy and fatty nuances Mosciano, Gerard P&F 15, No. 6, 35, (1990) |
| Substantivity : | 1 hour(s) at 100.00 % |
Properties :
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| Appearence : | colorless clear liquid |
| Assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| Specific Gravity : | 0.84400 to 0.84900 @ 25.00 °C.
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| Pounds per Gallon - est. : | 7.023 to 7.065
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| Refractive Index : | 1.40500 to 1.41500 @ 20.00 °C.
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| Boiling Point : | 81.00 °C. @ 30.00 mm Hg
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| Boiling Point : | 164.00 to 165.00 °C. @ 760.00 mm Hg
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| Acid Value : | 1.00 max. KOH/g
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| Vapor Pressure : | 0.60000 mm/Hg @ 20.00 °C. |
| Flash Point : | 155.00 °F. TCC ( 68.33 °C. )
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| logP (o/w) : | 2.74 |
Safety :
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| Most important hazard(s) : | Xn - Harmful. |
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R 22 - Harmful if swallowed. R 36/37/38 - Irritating to eyes, respiratory system, and skin. 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.
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| Human Experience : | 8 % solution: no irritation or sensitization. |
| Oral Toxicity(LD50) : | |
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Oral-Rat >5000.00 mg/kg
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| Dermal Toxicity(LD50) : | |
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Skin-Rabbit >5000.00 mg/kg
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| Inhalation Toxicity(LC50) : | |
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Not determined
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Safety in Use :
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| Category : | flavor and fragrance agents |
| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.037 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 0.26 (μg/capita/day) |
| Structure Class : | I |
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| Recommendation for heptanal dimethyl acetal fragrance usage levels up to : |
| | 5.0000 % in the fragrance concentrate.
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| Recommendation for heptanal dimethyl acetal flavor usage levels up to : |
| | 20.0000 ppm in the flavor.
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Safety References :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 1993 |
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| WGK Germany : | 2 |
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| | 1,1-dimethoxyheptane |
| (EINECS) Number : | 233-103-6 |
| Chemidplus : | 010032050 |
| EPA Substance Registry Services : | 10032-05-0 |
References :
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| | 1,1-dimethoxyheptane |
| NIST Chemistry WebBook : | 1701785792 |
| Pubchem : | 197710 |
Cosmetics :
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| Cosmetic Uses : |
perfuming agents
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Other :
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| CosIng : | cosmetic data |
| FDA Everything Added to Food in the United States (EAFUS) | View |
| Export Tariff Code : | 2911.00.5000 |
| FMA : | listed |
| RIFM : | listed |