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| IUPAC name : | 5-butyloxolan-2-one |
| InChI : | InChI=1/C8H14O2/c1-2-3-4-7-5-6-8(9)10-7/h7H,2-6H2,1H3 |
| InChIKey : | IPBFYZQJXZJBFQ-UHFFFAOYAD |
| SMILES : | CCCCC1CCC(=O)O1 |
| (EINECS) number : | 203-208-1 |
| cas number : | 104-50-7 |
| beilstein number : | 0111677 |
| fema number : | 2796 |
| coe number : | 2274 |
| jecfa number : | 226 |
| fl. number : | 10.022 |
| molar refractivity : | 38.77 ± 0.3 cm3 |
| parachor : | 344.3 ± 6.0 cm3 |
| index of refraction : | 1.440 ± 0.02 |
| surface tension : | 30.2 ± 3.0 dyne/cm |
| density : | 0.968 ± 0.06 g/cm3 |
| polarizability : | 15.37 ± 0.5 10-24cm3 |
| xlogp : | 2.20 |
| molecular weight : | 142.1955600 |
| formula : | C8 H14 O2 |
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| IUPAC name : | (5R)-5-butyloxolan-2-one |
| InChI : | InChI=1/C8H14O2/c1-2-3-4-7-5-6-8(9)10-7/h7H,2-6H2,1H3/t7-/m1/s1 |
| InChIKey : | IPBFYZQJXZJBFQ-SSDOTTSWBN |
| SMILES : | CCCC[C@@H]1CCC(=O)O1 |
| cas number : | 104-50-7 |
| molar refractivity : | 38.77 ± 0.3 cm3 |
| parachor : | 344.3 ± 6.0 cm3 |
| index of refraction : | 1.440 ± 0.02 |
| surface tension : | 30.2 ± 3.0 dyne/cm |
| density : | 0.968 ± 0.06 g/cm3 |
| polarizability : | 15.37 ± 0.5 10-24cm3 |
| xlogp : | 2.20 |
| molecular weight : | 142.1955600 |
| formula : | C8 H14 O2 |
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| IUPAC name : | (5S)-5-butyloxolan-2-one |
| InChI : | InChI=1/C8H14O2/c1-2-3-4-7-5-6-8(9)10-7/h7H,2-6H2,1H3/t7-/m0/s1 |
| InChIKey : | IPBFYZQJXZJBFQ-ZETCQYMHBP |
| SMILES : | CCCC[C@H]1CCC(=O)O1 |
| cas number : | 104-50-7 |
| molar refractivity : | 38.77 ± 0.3 cm3 |
| parachor : | 344.3 ± 6.0 cm3 |
| index of refraction : | 1.440 ± 0.02 |
| surface tension : | 30.2 ± 3.0 dyne/cm |
| density : | 0.968 ± 0.06 g/cm3 |
| polarizability : | 15.37 ± 0.5 10-24cm3 |
| xlogp : | 2.20 |
| molecular weight : | 142.1955600 |
| formula : | C8 H14 O2 |
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| fda reg : | 172.515 |
h. number : | 2932.29.6000 |
| organoleptics : | |
| odor type : | coconut |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | sweet coconut creamy dairy fatty oily |
| taste description³ : | at 10.00 ppm. Lactonic, coconut, creamy, toasted, coumarin, fruity, apricot and peach |
| substantivity : | 144 Hour(s) |
| properties : | |
| appearence : | colorless to pale yellow clear liquid |
| assay : | 97.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.97000 - 0.98000 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.071 to 8.155
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| refractive index : | 1.44500 @ 20.00 °C.
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| boiling point : | 234.00 °C. @ 760.00 mm Hg
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| boiling point : | 132.00 - 133.00 °C. @ 20.00 mm Hg
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| acid value : | 8.00 max. KOH/g
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| logp : | 1.32 |
| shelf life : | 24.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Oral-Rat 4.40 gm/kg
Oral-Rat >5000.00 mg/kg (Moreno, 1974c)
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| Dermal Toxicity(LD50) : |
Skin-Rabbit >5.00 gm/kg
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| Maximised Survey-derived Daily Intakes (MSDI) : | 430.00 (μg/capita/day) |
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| flash point ( Deg. F. ) : | > 212.00 °F. TCC ( > 100.00 °C. )
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| recommendation for gamma-octalactone usage levels up to : |
| | 12.0000 % in the fragrance concentrate.
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| recommendation for gamma-octalactone usage levels up to : |
| | 50.0000 ppm in the flavor.
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| safety links : | |
| msds : | msds |
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| (EINECS) number : | 203-208-1 |
| rtecs : | LU3562000 for 104-50-7 |
| chemidplus : | 000104507 |
| epa-srs : | 104-50-7 |
| dtp/nci : | 24270 |
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| chemidplus : | 104-50-7 |
| epa-srs : | 104-50-7 |
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| chemidplus : | 104-50-7 |
| epa-srs : | 104-50-7 |
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| other : | |
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C of A
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| references : | |
| pubchem : | 150793 |
| NIST Chemistry WebBook : | 4226934282 |
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| pubchem : | 43647243 |
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| pubchem : | 43647244 |
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| reference : | Mosciano, Gerard P&F 21, No. 1, 33, (1996)³ |