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| IUPAC name : | 2-[(E)-hex-2-enyl]cyclopentan-1-one |
| InChI : | InChI=1/C11H18O/c1-2-3-4-5-7-10-8-6-9-11(10)12/h4-5,10H,2-3,6-9H2,1H3/b5-4+ |
| InChIKey : | XXQYRQXKTWEIFQ-SNAWJCMRBD |
| SMILES : | CCC\C=C\CC1CCCC1=O |
| cas number : | 34687-46-2 |
| beilstein number : | 2356700 |
| molar refractivity : | 51.10 ± 0.3 cm3 |
| parachor : | 431.7 ± 4.0 cm3 |
| index of refraction : | 1.472 ± 0.02 |
| surface tension : | 31.3 ± 3.0 dyne/cm |
| density : | 0.911 ± 0.06 g/cm3 |
| polarizability : | 20.25 ± 0.5 10-24cm3 |
| XlogP : | 3.00 |
| molecular weight : | 166.2600200 |
| formula : | C11 H18 O |
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| export tariff code : | 2914.29.0000 |
| fda reg : | unspecified |
Suppliers :
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| Bedoukian Research : | HASMIGONE (HEXENYL CYCLOPENTANONE)
≥94.0%, Kosher Odor: A powerful, warm, jasmine odor with milky undertones. |
organoleptics :
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| odor type : | floral |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in dipropylene glycol. | oily jasmin coconut milky dairy floral |
| odor sample from : | Bedoukian Research, Inc. |
| substantivity : | 36 Hour(s) |
properties :
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| appearence : | colorless clear liquid |
| assay : | 94.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.89600 to 0.91200 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.456 to 7.589
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| refractive index : | 1.45700 to 1.47000 @ 20.00 °C.
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| boiling point : | 68.00 °C. @ 0.30 mm Hg
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| vapor pressure : | 0.04050 mm/Hg @ 25.00 °C. |
| vapor density : | >1 ( Air = 1 ) |
| flash point : | 180.00 °F. TCC ( 82.22 °C. )
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| logP (o/w) : | 2.94 |
safety :
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| most important hazard(s) : | None - None found. |
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S 02 - Keep out of the reach of children. S 24/25 - Avoid contact with skin and eyes.
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| 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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| recommendation for hexen-1-yl cyclopentanone usage levels up to : |
| | 10.0000 % in the fragrance concentrate.
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| recommendation for hexen-1-yl cyclopentanone usage levels up to : |
| | not for flavor use.
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safety references :
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| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 2 |
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| | 2-[(E)-hex-2-enyl]cyclopentan-1-one
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| chemidplus : | 034687462 |
| EPA Substance Registry Services : | 34687-46-2 |
references :
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| | 2-[(E)-hex-2-enyl]cyclopentan-1-one
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| NIST Chemistry WebBook : | 1152622498 |
| pubchem : | 694896 |
other :
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| reference : | Luebke, William tgsc, (1992)¹ |