Sweet, gassy

Pure toluene has a sweet-gassy odor, milder than that of benzene (Arctander, 1967). 

Styrene has an extremely diffusive, sweet-gassy, in dilution balsamic and almost floral odor of poor tenacity overall a rather chemical odor, often described as prototype of hydrocarbon odor (Arctander,... 

The odor is penetrating, sweet-gassy and warm, bread-like, unpleasant in its diffusive power and pungency (Arctander, 1967). 

The flavor is described as burnt, sweet, gassy, at a concentration of 10 ppm (Chemisis, 1986). 

O Very sweet, of rather gassy-pungent character when undiluted, becoming floral-sweet, heavy, when diluted... 

The odor is sweet but somewhat gassy . If at all reminiscent of any natural material, it would be a hyacinth-type of gassy sweetness (Arctander, 1967). 

Extremely diffusive, gassy, sweet odor, in high concentration pungent and irritating, only in extreme dilution fairly pleasant herbaceous-balsamic and remotely orange-like (Arctander, 1967). 

The odor is powerful and diffusive, gassy-green and slightly fruity of poor tenacity (Arctander, 1967). The flavor was described as green, fruity, cooked, cranberry (Chemisis, 1973), and for the ( )-isomer, animal, fruity, musty, sweet (Chemisis, 1999). 

The compound has a very sweet odor of rather gassy-pungent character when undiluted, becoming floral-sweet, heavy, when diluted (Arctander, 1967). It is also characterized as having a tobacco, very powerful, heavy, tenacious odor (Chemisis, 1988), and a burnt, fatty, floral, phenolic flavor (Chemisis, 1973). 

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