Chemical Properties2-Nonenal has a very powerful, penetrating, fatty odor in concentrated form. The odor is orris-like, waxy and quite pleasant on dilution. The odor is also reported as reminiscent of dried orange peels OccurrenceReported found in orris oil, melon, peach, asparagus, carrot, pea...
2-Nonenal newly found in human body odor tends to increase with aging. J Invest Dermatol 2001; 116:520-4.Haze S, Gozu Y, Nakamura S, Kohno Y, Sawano K, Ohta H, Yamazaki K (2001) 2-Nonenal newly found in human body odor tends to in- crease with aging. J Invest Dermatol 116:520...
Odor Type fatty biological source synthetic Water Solubility Soluble in Alcohol , and oils. Insoluble in water. Sensitive Air Sensitive JECFA Number 1362 Merck 14,6676 LogP 3.17 CAS DataBase Reference 18829-56-6(CAS DataBase Reference) EPA Substance Registry System 2-Nonenal, (2E)- (18829-56-...
Human body odor consists of various kinds of odor components. Here, we have investigated the changes in body odor associated with aging. The body odor of subjects between the ages of 26 and 75 was analyzed by headspace gas chromatography/mass spectrometry. 2-Nonenal, an unsaturated aldehyde with...
1,4520 - 1,4550 Flashpoint (°c) 84 Solubility Insoluble in water Assay (% gc) Main isomer >96%; sum of isomers >97% Acid value (mg koh/g) < 5 Appearance at 20°c Clear mobile liquid Color Colorless to pale yellow Odor Green,cucumber,iris,citrus,violet ...
Based on our results, it is suggested that the peptide, which is selected by phage display, could be used for the removal of trans-2-nonenal and odor associated with aging. 展开 关键词: Trans-2-nonenal Phage display Specific nonenal-binding peptides P4 ...
Long chain aldehydes are principal components of odor in older populations. Here we show that a synthetic container molecule, a deep water-soluble cavitand forms complexes in aqueous (D2O) solution. The cavitands bind the aldehyde in a compressed conformation that reduces exposure to the medium. ...
1994. trans-2-Nonenal: the cucumber odor of mush- rooms. Mycologia 86:560-562.Wood WF, Brandes ML, Watson RL, Jones RL, Largent DL (1994) trans-2-Nonenal, the cucumber odor of mushrooms. Mycologia 86: 561-563WOOD WF BRANDES ML, WATSON RJ, JONES RL, LARGENT DL (1994) trans-2-...
Identification of key odorants in fresh-cut watermelon aroma and structure-odor relationships of cis,cis-3,6-nonadienal and ester analogs with cis,cis-3,6-... These included cis-3-hexenal, cis,cis-3,6-nonadienal, cis-3-nonenal, cis-6-nonenal, trans-2-nonenal, cis-2-nonenal, trans,ci...
epoxy-2-nonenal,(E)-4,5-epoxy-(E)-2-nonenal化学性质 沸点: 256.6±15.0 °C(Predicted) 密度: 1.041±0.06 g/cm3(Predicted) 气味(Odor): metal LogP: 1.633 (est) 安全信息 epoxy-2-nonenal,(E)-4,5-epoxy-(E)-2-nonenal性质、用途与生产工艺 ...