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| IUPAC name : | 2-methylpropyl 2-methylpropanoate |
| InChI : | InChI=1/C8H16O2/c1-6(2)5-10-8(9)7(3)4/h6-7H,5H2,1-4H3 |
| InChIKey : | RXGUIWHIADMCFC-UHFFFAOYAE |
| SMILES : | CC(C)COC(=O)C(C)C |
| (EINECS) number : | 202-612-5 |
| cas number : | 97-85-8 |
| beilstein number : | 1701355 |
| fema number : | 2189 |
| coe number : | 292 |
| jecfa number : | 194 |
| fl. number : | 09.417 |
| molar refractivity : | 40.80 ± 0.3 cm3 |
| parachor : | 369.9 ± 4.0 cm3 |
| index of refraction : | 1.409 ± 0.02 |
| surface tension : | 25.3 ± 3.0 dyne/cm |
| density : | 0.874 ± 0.06 g/cm3 |
| polarizability : | 16.17 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 144.2114400 |
| formula : | C8 H16 O2 |
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| export tariff code : | 2915.60.0000 |
| fda reg : | unspecified |
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Suppliers :
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| Cargill - Alfrebro : | ISOBUTYL ISOBUTYRATE |
| | natural, Kosher |
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| Fleurchem : | isobutyl isobutyrate |
| | natural |
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| Oxford Chemicals Ltd : | ISOBUTYL ISOBUTYRATE |
| | ≥99.00%, NI, Kosher |
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| Sigma-Aldrich-SAFC : | Isobutyl isobutyrate |
| | ≥97%, Kosher |
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| Sigma-Aldrich-SAFC : | Isobutyl isobutyrate |
| | ≥97%, natural, Kosher |
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organoleptics :
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| odor type : | fruity |
| odor strength : | medium |
odor description : at 100.00 %. | pineapple grape skin tropical |
properties :
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| appearence : | colorless clear liquid |
| assay : | 97.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.85000 - 0.86000 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.073 to 7.156
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| refractive index : | 1.39600 - 1.40600 @ 20.00 °C.
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| melting point : | -81.00 - -80.00 °C. @ 760.00 mm Hg
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| boiling point : | 147.00 - 148.00 °C. @ 760.00 mm Hg
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| boiling point : | 68.00 - 69.00 °C. @ 50.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| logp : | 2.68 |
safety :
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| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Oral-Rat 12800.00 mg/kg (Patty, 1982)
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| Dermal Toxicity(LD50) : |
Skin-Rabbit >8600.00 mg/kg
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 56.00 (μg/capita/day) |
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| flash point ( Deg. F. ) : | 99.00 °F. TCC ( 37.22 °C. )
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| recommendation for isobutyl isobutyrate usage levels up to : |
| | 8.0000 % in the fragrance concentrate.
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| recommendation for isobutyl isobutyrate usage levels up to : |
| | 20.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 202-612-5 |
| rtecs : | NQ5250000 for 97-85-8 |
| chemidplus : | 000097858 |
| epa-srs : | 97-85-8 |
| dtp/nci : | 6538 |
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| EPI System : | Click here |
other :
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references :
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| jecfa number : | 194 |
| fl. number : | 09.417 |
| pubchem : | 150415 |
| NIST Chemistry WebBook : | 3649717707 |
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