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| IUPAC name : | 4-propylphenol |
| InChI : | InChI=1/C9H12O/c1-2-3-8-4-6-9(10)7-5-8/h4-7,10H,2-3H2,1H3 |
| InChIKey : | KLSLBUSXWBJMEC-UHFFFAOYAR |
| SMILES : | CCCC1=CC=C(C=C1)O |
| cas number : | 645-56-7 |
| (EINECS) number : | 211-446-2 |
| beilstein number : | 1363429 |
| fema number : | 3649 |
| jecfa number : | 696 |
| fl. number : | 04.050 |
| molar refractivity : | 42.31 ± 0.3 cm3 |
| parachor : | 338.6 ± 4.0 cm3 |
| index of refraction : | 1.529 ± 0.02 |
| surface tension : | 37.1 ± 3.0 dyne/cm |
| density : | 0.992 ± 0.06 g/cm3 |
| polarizability : | 16.77 ± 0.5 10-24cm3 |
| XlogP : | 3.10 |
| molecular weight : | 136.1909800 |
| formula : | C9 H12 O |
| BioActivity Analysis : | 48415292 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Penta : | p-propyl phenol
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| Sigma-Aldrich-SAFC : | 4-Propylphenol
≥97%, Kosher Odor: medicinal |
organoleptics :
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| odor type : | phenolic |
| odor strength : | medium , recommend smelling in a 0.10 % solution or less |
odor description : at 0.10 % in propylene glycol. | medicinal phenolic |
properties :
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| appearence : | colorless clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.98000 to 0.98600 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.155 to 8.205
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| refractive index : | 1.52300 to 1.52700 @ 20.00 °C.
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| melting point : | 21.00 to 22.00 °C. @ 760.00 mm Hg
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| boiling point : | 232.00 to 233.00 °C. @ 760.00 mm Hg
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| flash point : | 223.00 °F. TCC ( 106.11 °C. )
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| logP (o/w) : | 3.20 |
safety :
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| most important hazard(s) : | Xn - Harmful. |
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R 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. S 23 - Do not breath vapour. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 28 - After contact with skin, wash immediately with plenty of water. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection. S 45 - In case of accident or if you feel unwell seek medical advice immediately.
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| Oral Toxicity(LD50) : |
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Oral-Rat 500.00 mg/kg
Oral-Guineapig 675.00 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(7), Pg. 94, 1974.
Oral-Mouse 348.00 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(7), Pg. 94, 1974.
Intraperitoneal-Mouse 81.00 mg/kg Journal of Medicinal Chemistry. Vol. 18, Pg. 868, 1975.
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.049 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 0.10 (μg/capita/day) |
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| recommendation for 4-propyl phenol usage levels up to : |
| | not for fragrance use.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| Env. Mutagen Info. Center : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 3145 |
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| WGK Germany : | 3 |
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| | 4-propylphenol
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| (EINECS) number : | 211-446-2 |
| RTECS : | SM8610000 for 645-56-7 |
| chemidplus : | 000645567 |
| EPA Substance Registry Services : | 645-56-7 |
| dtp/nci : | 65647 |
references :
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| | 4-propylphenol
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| fl. number : | 04.050 |
| jecfa number : | 696 |
| NIST Chemistry WebBook : | 280579392 |
| pubchem : | 155908 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |