isovaleric acid
3-methylbutanoic acid, methylbutyric acid
CAS 503-74-2 - MW 102.1
| OV101 | DB5 | OV1701 | C20M | |
| Kovats RI | 840 | 877 | 1040 | 1665 |
| Ethyl ester RI | 456 | 473 | 576 | 1031 |
Percepts: sweat, acid, rancid
References:
OV101 Ong, P. and T. E. Acree (1999). J. of Agric. and Food Chem. 47(2): 665-670. [HP-1].
DB5 Schnermann & Schierbele 1997, J. Agric. Food Chem., 45, 867-872
OV1701 Guth & Grosch 1993; Flavour and Fragrance Journal, 8,173-178
C20M Fukami, K., S. Ishiyama, et al. (2002). J. Agric. Food Chem. 50(19): 5412-5416. [TCWax].Ong, P. and T. E. Acree (1999). J. of Agric. and Food Chem. 47(2): 665-670. [HP-Wax].Rychlik, Schieberle & Grosch Compilation of Odor Thresholds, Odor Qualities and Retention Indices of Key Food Odorants, Lichtenbergstraße, Germany, 1998. [FFAP].
Source: Flavornet by Terry Acree & Heinrich Arn
http://www.flavornet.org
© Datu Inc., 2004