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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | 2-methylpropyl butanoate |
| InChI : | InChI=1/C8H16O2/c1-4-5-8(9)10-6-7(2)3/h7H,4-6H2,1-3H3 |
| InChIKey : | RGFNRWTWDWVHDD-UHFFFAOYAR |
| SMILES : | CCCC(=O)OCC(C)C |
| (EINECS) number : | 208-729-8 |
| cas number : | 539-90-2 |
| beilstein number : | 1747322 |
| fema number : | 2187 |
| coe number : | 269 |
| jecfa number : | 158 |
| fl. number : | 09.043 |
| molar refractivity : | 40.84 ± 0.3 cm3 |
| parachor : | 372.5 ± 4.0 cm3 |
| index of refraction : | 1.411 ± 0.02 |
| surface tension : | 26.3 ± 3.0 dyne/cm |
| density : | 0.876 ± 0.06 g/cm3 |
| polarizability : | 16.19 ± 0.5 10-24cm3 |
| xlogp : | 2.10 |
| molecular weight : | 144.2114400 |
| formula : | C8 H16 O2 |
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| fda reg : | 172.515 |
h. number : | 2915.60.0000 |
| organoleptics : | |
| odor type : | fruity |
| odor strength : | medium |
odor description : at 100.00 %. | sweet fruity pineapple rum apple berry |
| taste description³ : | at 20.00 ppm. Sweet, fruity, pineapple, apple, bubble gum and tutti frutti |
| substantivity : | 4 Hour(s) |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.85800 - 0.86300 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.139 to 7.181
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| refractive index : | 1.40200 - 1.40500 @ 20.00 °C.
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| boiling point : | 157.00 - 158.00 °C. @ 760.00 mm Hg
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| boiling point : | 79.00 - 80.00 °C. @ 50.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| logp : | 2.76 |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Oral-Rat >5000.00 mg/kg (Moreno,1975b)
Oral-Rabbit 9520.00 mg/kg (Munch, 1972)
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| Dermal Toxicity(LD50) : |
Skin-Rabbit >5.00 gm/kg
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| Maximised Survey-derived Daily Intakes (MSDI) : | 47.00 (μg/capita/day) |
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| flash point ( Deg. F. ) : | 114.00 °F. TCC ( 45.56 °C. )
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| recommendation for isobutyl butyrate usage levels up to : |
| | 12.0000 % in the fragrance concentrate.
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| recommendation for isobutyl butyrate usage levels up to : |
| | 2000.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 208-729-8 |
| rtecs : | ET5020000 for 539-90-2 |
| chemidplus : | 000539902 |
| epa-srs : | 539-90-2 |
| dtp/nci : | 406938 |
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| other : | |
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| references : | |
| pubchem : | 154188 |
| NIST Chemistry WebBook : | 3704168680 |
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| reference : | Mosciano, Gerard P&F 19, No. 4, 45, (1994)³ |