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| IUPAC name : | propyl 4-hydroxybenzoate |
| InChI : | InChI=1/C10H12O3/c1-2-7-13-10(12)8-3-5-9(11)6-4-8/h3-6,11H,2,7H2,1H3 |
| InChIKey : | QELSKZZBTMNZEB-UHFFFAOYAD |
| SMILES : | CCCOC(=O)C1=CC=C(C=C1)O |
| cas number : | 94-13-3 |
| (EINECS) number : | 202-307-7 |
| beilstein number : | 1103245 |
| fema number : | 2951 |
| coe number : | 678 |
| fl. number : | 09.915 |
| molar refractivity : | 49.17 ± 0.3 cm3 |
| parachor : | 406.7 ± 4.0 cm3 |
| index of refraction : | 1.531 ± 0.02 |
| surface tension : | 43.0 ± 3.0 dyne/cm |
| density : | 1.134 ± 0.06 g/cm3 |
| polarizability : | 19.49 ± 0.5 10-24cm3 |
| XlogP : | 2.30 |
| molecular weight : | 180.2004800 |
| formula : | C10 H12 O3 |
| BioActivity Analysis : | 85387 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | 150.141 150.161 172.515 181.23 184.1670 |
Suppliers :
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| Penta : | propyl 4-hydroxybenzoate
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| Sigma-Aldrich-SAFC : | Propyl 4-hydroxybenzoate
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organoleptics :
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| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 100.00 %. | sweet smoky burnt woody hawthorn |
| odor sample from : | Sigma-Aldrich Inc. |
properties :
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| appearence : | white crystalline powder |
| assay : | 99.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| melting point : | 95.00 to 98.00 °C. @ 760.00 mm Hg
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| boiling point : | 294.00 to 295.00 °C. @ 760.00 mm Hg
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| flash point : | 256.00 °F. TCC ( 124.44 °C. )
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| logP (o/w) : | 3.04 |
| shelf life : | 24.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. 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 36 - Wear suitable protective clothing.
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| Oral Toxicity(LD50) : |
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Oral-Rabbit 6.00 gm/kg
Oral-Mouse 6332.00 mg/kg
Intraperitoneal-Mouse 200.00 mg/kg
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| Dermal Toxicity(LD50) : |
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Subcutaneous-Mouse 1650.00 mg/kg
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| recommendation for propyl 4-hydroxybenzoate usage levels up to : |
| | 0.0500 % in the fragrance concentrate.
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safety references :
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| EPI System : | view |
| NLM Hazardous Substances Data Bank : | search |
| AIDS Citations : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| EPA GENetic TOXicology : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| National Toxicology Program : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| SCCNFP : | opinion |
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| WGK Germany : | 1 |
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| | propyl 4-hydroxybenzoate
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| (EINECS) number : | 202-307-7 |
| RTECS : | DH2800000 for 94-13-3 |
| chemidplus : | 000094133 |
| EPA Substance Registry Services : | 94-13-3 |
| dtp/nci : | 23515 |
references :
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| | propyl 4-hydroxybenzoate
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| fl. number : | 09.915 |
| NIST Chemistry WebBook : | 3457005848 |
| pubchem : | 150215 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
preservatives
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other :
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| reference : | Luebke, William tgsc, (2007)¹ |
| CosIng : | cosmetic data |
| Household Products : | Search |