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| IUPAC name : | 3-methylbutyl 2-methylpropanoate |
| InChI : | InChI=1/C9H18O2/c1-7(2)5-6-11-9(10)8(3)4/h7-8H,5-6H2,1-4H3 |
| InChIKey : | VFTGLSWXJMRZNB-UHFFFAOYAJ |
| SMILES : | CC(C)CCOC(=O)C(C)C |
| (EINECS) number : | 218-078-1 |
| cas number : | 2050-01-3 |
| fema number : | 3507 |
| coe number : | 294 |
| jecfa number : | 49 |
| fl. number : | 09.419 |
| molar refractivity : | 45.43 ± 0.3 cm3 |
| parachor : | 409.7 ± 4.0 cm3 |
| index of refraction : | 1.415 ± 0.02 |
| surface tension : | 26.0 ± 3.0 dyne/cm |
| density : | 0.872 ± 0.06 g/cm3 |
| polarizability : | 18.01 ± 0.5 10-24cm3 |
| xlogp : | 2.60 |
| molecular weight : | 158.2380200 |
| formula : | C9 H18 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 : | ISOAMYL ISOBUTYRATE |
| | natural, Kosher |
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| Cargill - Alfrebro : | ISOAMYL ISOBUTYRATE (EU NAT) |
| | natural, Kosher |
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| Fleurchem : | isoamyl isobutyrate |
| | natural |
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| Oxford Chemicals Ltd : | 3-METHYLBUTYL 2-METHYLPROPANOATE |
| | ≥99.00% (sum of isomers), NI, Kosher |
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| Robertet : | Isoamyl isobutyrate (3-methyl butyl 2-methyl propanoate) |
| | naturel |
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| Sigma-Aldrich-SAFC : | Isoamyl isobutyrate |
| | ≥98%, Kosher, FG |
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| Sigma-Aldrich-SAFC : | Isoamyl isobutyrate |
| | 98%, natural, 70% isoamyl isobutyrate basis, Kosher |
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organoleptics :
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| odor type : | fruity |
| odor strength : | medium |
odor description : at 100.00 %. | fruity waxy apricot pineapple green banana |
| substantivity : | 4 Hour(s) |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.85300 - 0.86000 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.098 to 7.156
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| refractive index : | 1.40400 - 1.40900 @ 20.00 °C.
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| boiling point : | 169.00 - 171.00 °C. @ 760.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| logp : | 3.17 |
safety :
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| most important hazard(s) : |
None - None |
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 127.00 °F. TCC ( 52.78 °C. )
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| recommendation for isoamyl isobutyrate usage levels up to : |
| | 8.0000 % in the fragrance concentrate.
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| recommendation for isoamyl isobutyrate usage levels up to : |
| | 40.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 218-078-1 |
| chemidplus : | 002050013 |
| epa-srs : | 2050-01-3 |
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| EPI System : | Click here |
other :
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references :
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| jecfa number : | 49 |
| fl. number : | 09.419 |
| pubchem : | 203814 |
| NIST Chemistry WebBook : | 1110451976 |
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