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| IUPAC name : | 4-ethyl-2-methoxyphenol |
| InChI : | InChI=1/C9H12O2/c1-3-7-4-5-8(10)9(6-7)11-2/h4-6,10H,3H2,1-2H3 |
| InChIKey : | CHWNEIVBYREQRF-UHFFFAOYAE |
| SMILES : | CCC1=CC(=C(C=C1)O)OC |
| (EINECS) number : | 220-500-4 |
| cas number : | 2785-89-9 |
| fema number : | 2436 |
| coe number : | 176 |
| jecfa number : | 716 |
| fl. number : | 04.008 |
| molar refractivity : | 44.36 ± 0.3 cm3 |
| parachor : | 355.5 ± 4.0 cm3 |
| index of refraction : | 1.525 ± 0.02 |
| surface tension : | 36.4 ± 3.0 dyne/cm |
| density : | 1.051 ± 0.06 g/cm3 |
| polarizability : | 17.58 ± 0.5 10-24cm3 |
| xlogp : | 2.40 |
| molecular weight : | 152.1903800 |
| formula : | C9 H12 O2 |
| BioActivity Analysis : | 121018 |
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| fda reg : | 172.515 |
h. number : | unspecified |
| organoleptics : | |
| odor type : | spicy |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | spicy smoky bacon phenolic clove |
| taste description³ : | at 30.00 ppm. Woody, smokey and spicy with a sweet vanilla background |
| substantivity : | 304 Hour(s) |
| properties : | |
| appearence : | colorless to pale yellow clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 1.06100 - 1.06400 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.829 to 8.854
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| refractive index : | 1.52500 - 1.53000 @ 20.00 °C.
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| melting point : | 15.00 °C. @ 760.00 mm Hg
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| boiling point : | 235.00 - 236.00 °C. @ 760.00 mm Hg
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| boiling point : | 82.00 - 85.00 °C. @ 1.30 mm Hg
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| logp : | 2.38 |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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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. ) : | 226.00 °F. TCC ( 107.78 °C. )
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| recommendation for 4-ethyl guaiacol usage levels up to : |
| | 1.0000 % in the fragrance concentrate.
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| recommendation for 4-ethyl guaiacol usage levels up to : |
| | 30.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 220-500-4 |
| chemidplus : | 002785899 |
| epa-srs : | 2785-89-9 |
| dtp/nci : | 82313 |
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| other : | |
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| references : | |
| pubchem : | 203890 |
| NIST Chemistry WebBook : | 1104126098 |
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| reference : | Mosciano, Gerard P&F 15, No. 1, 19, (1990)³ |