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| IUPAC Name - | 3,7-dimethyloct-6-enal |
| InChI - | InChI=1/C10H18O/c1-9(2)5-4-6-10(3)7-8-11/h5,8,10H,4,6-7H2,1-3H3 |
| InChIKey - | NEHNMFOYXAPHSD-UHFFFAOYAH |
| SMILES - | CC(CCC=C(C)C)CC=O |
| CAS Number : | 106-23-0 |
| (EINECS) Number : | 203-376-6 |
| Beilstein Number : | 1720789 |
| FEMA Number : | 2307 |
| COE Number : | 110 |
| Molar Refractivity : | 48.42 ± 0.3 cm3 (est) |
| Parachor : | 419.6 ± 4.0 cm3 (est) |
| Index of Refraction : | 1.437 ± 0.02 (est) |
| Surface Tension : | 26.6 ± 3.0 dyne/cm (est) |
| Density : | 0.835 ± 0.06 g/cm3 (est) |
| Polarizability : | 19.19 ± 0.5 10-24cm3 (est) |
| XlogP : | 3.60 (est) |
| XlogP3-AA : | 3.00 (est) |
| Molecular Weight : | 154.2493200 (IUPAC) (PT) (112) |
| Formula : | C10 H18 O |
| Pherobase Floral: | view |
| NMR Predictor : | Predict |
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| Category : | flavor and fragrance agents |
EU / EUROPA / FDA / JECFA Information :
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| JECFA Food Flavoring : | Citronellal.
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| Fl@vouring Number : | 05.021
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| FDA Mainterm : | CITRONELLAL. |
| 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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| Advanced Biotech : | citronellal
85% min. natural |
| BASF : | Citronellal
≥ 96% (CGC), sum of 6- and 7 -isomers Odor: Citrus, green, fruity, rose It shows an intensive citrus-like odor but seems to be less sweet and fruity than Citral. The quality of this Aroma Chemical is very good and comparable to Citronella oil. Flavor: Pungent, fresh, green, citrus, slightly woody Due to the rather unstable character of this aldehyde and intensity it is generally only used in traces for citrus flavors. |
| Berje : | Citronellal ex Eucalyptus Citriodora
85/90% |
| Citrus and Allied Essences : | Citronellal
85/90% FCC (natural) |
| Fleurchem : | citronellal
natural |
| Fleurchem : | citronellal
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| Moellhausen : | citronellal
96% min. nature identical kosher Odor: fresh, citrus, floreal Flavor: green, aldehyde, fruity |
| Moellhausen : | citronellal
85% min. natural kosher Odor: fresh, citrus, floreal Flavor: green, aldehyde, fruity |
| Mooreganics : | Citronellal
Natural (Organic Compliant) Odor: strong, fresh, citrus, green |
| Nippon Terpene : | Citronellal
95% |
| Payand Betrand : | Citronellal
China, Natural Isolated Constituent |
| Penta : | citronellal
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| Penta : | citronellal
natural |
| Polarome : | CITRONELLAL
NATURAL FCC |
| Robertet : | Citronellal
naturel |
| SAFC Global® : | (±)-Citronellal
≥80%, Kosher Odor: cherry; lemon; green; rose; sweet |
| SAFC Global® : | (±)-Citronellal
≥85%, natural, FCC Odor: cherry; lemon; green; rose; sweet |
| Takasago : | Citronellal Extra
≥85% as Citronellal Odor: Powerful, fresh, green-citrusy, slightly woody Mainly used in citrus-lemongrass type fragrances. |
| Takasago : | Citronellal Natural
≥85% as Citronellal Odor: Powerful, fresh, green-citrusy, slightly woody Mainly used in citrus-lemongrass type fragrances. |
| Vigon : | Citronellal
FCC Natural Odor: INTENSE, LEMON-CITRONELLA-ROSE |
| Vigon : | Citronellal
Synthetic Odor: Citrus, green, fruity, rose |
Organoleptics :
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| Odor Type : | floral |
| Odor Strength : | high , recommend smelling in a 10.00 % solution or less |
Odor Description: at 10.00 % in dipropylene glycol. | sweet dry floral herbal waxy aldehydic citrus Luebke, William tgsc, (1984) |
| Odor sample from : | CA Aromatics Company Inc. |
Odor Description:
| Sweet, floral rosy waxy and citrus green Mosciano, Gerard P&F 14, No. 6, 47, (1989) |
Taste Description: at 10.00 ppm. | Floral, green, rosy and citrus lemon Mosciano, Gerard P&F 14, No. 6, 47, (1989) |
| Substantivity : | 16 Hour(s) |
Properties :
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| Appearence : | colorless to pale yellow clear liquid |
| Food Chemicals Codex Listed : | Yes |
| Vapor Pressure : | 0.28000 mm/Hg @ 25.00 °C. |
| Vapor Density : | 5.3 ( Air = 1 ) |
| Flash Ppoint : | 169.00 °F. TCC ( 76.11 °C. )
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| logP (o/w) : | 3.48 |
| Shelf Life : | 12.00 month(s) or longer if stored properly. |
| Storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
Safety :
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| Most important hazard(s) : | Xn N - Harmful, Dangerous for the environment. |
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R 43 - May cause sensitisation by skin contact. R 63 - Possible risk of harm to the unborn child. S 02 - Keep out of the reach of children. S 23 - Do not breath vapour. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection. S 45 - In case of accident or if you feel unwell seek medical advice immediately.
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| Human Experience : | 4 % solution: no irritation or sensitization. |
| Oral Toxicity(LD50) : | |
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Oral-Rat 2420.00 mg/kg National Technical Information Service. Vol. OTS0557726
Intraperitoneal-Mouse >200.00 mg/kg National Technical Information Service. Vol. OTS0535480
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| Dermal Toxicity(LD50) : | |
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Skin-Rabbit >2500.00 mg/kg Food and Cosmetics Toxicology. Vol. 13, Pg. 755, 1975.
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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 |
| Structure Class : | I |
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| Recommendation for citronellal fragrance usage levels up to : |
| | 3.0000 % in the fragrance concentrate.
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| Recommendation for citronellal flavor usage levels up to : |
| | 10.0000 ppm in the flavor.
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Safety References :
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| EPI System : | view |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 3082 |
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| WGK Germany : | 2 |
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| | 3,7-dimethyloct-6-enal |
| BioActivity Analysis : | 99554 |
| (EINECS) Number : | 203-376-6 |
| RTECS : | RH2140000 for cas# 106-23-0 |
| Chemidplus : | 000106230 |
| EPA Substance Registry Services : | 106-23-0 |
| dtp/nci : | 46106 |
References :
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| Leffingwell : | chirality |
| | 3,7-dimethyloct-6-enal |
| NIST Chemistry WebBook : | 1733576178 |
| Pubchem : | 150886 |
| Flavornet : | 106-23-0 |
Cosmetics :
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| Cosmetic Uses : |
masking agents
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Other :
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| Export Tariff Code : | 2912.19.000 |
| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |
| RIFM : | listed |
| FMA : | listed |
| FDA Everything Added to Food in the United States (EAFUS) | View |