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| IUPAC name : | pentan-2-ol |
| InChI : | InChI=1/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3 |
| InChIKey : | JYVLIDXNZAXMDK-UHFFFAOYAY |
| SMILES : | CCCC(C)O |
| cas number : | 6032-29-7 |
| (EINECS) number : | 227-907-6 |
| eu annex : | 603-006-00-7 |
| beilstein number : | 1718819 |
| fema number : | 3316 |
| coe number : | 11696 |
| jecfa number : | 280 |
| fl. number : | 02.088 |
| molar refractivity : | 26.70 ± 0.3 cm3 |
| parachor : | 245.1 ± 4.0 cm3 |
| index of refraction : | 1.405 ± 0.02 |
| surface tension : | 25.6 ± 3.0 dyne/cm |
| density : | 0.809 ± 0.06 g/cm3 |
| polarizability : | 10.58 ± 0.5 10-24cm3 |
| XlogP : | 1.30 |
| molecular weight : | 88.1481800 (IUPAC) |
| formula : | C5 H12 O |
| NMR Predictor : | Predict |
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| IUPAC name : | (2R)-pentan-2-ol |
| InChI : | InChI=1/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3/t5-/m1/s1 |
| InChIKey : | JYVLIDXNZAXMDK-RXMQYKEDBW |
| SMILES : | CCC[C@@H](C)O |
| cas number : | 31087-44-2 |
| eu annex : | 603-006-00-7 |
| beilstein number : | 4652311 |
| molar refractivity : | 26.70 ± 0.3 cm3 |
| parachor : | 245.1 ± 4.0 cm3 |
| index of refraction : | 1.405 ± 0.02 |
| surface tension : | 25.6 ± 3.0 dyne/cm |
| density : | 0.809 ± 0.06 g/cm3 |
| polarizability : | 10.58 ± 0.5 10-24cm3 |
| XlogP : | 1.30 |
| molecular weight : | 88.1481800 (IUPAC) |
| formula : | C5 H12 O |
| NMR Predictor : | Predict |
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| IUPAC name : | (2S)-pentan-2-ol |
| InChI : | InChI=1/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3/t5-/m0/s1 |
| InChIKey : | JYVLIDXNZAXMDK-YFKPBYRVBE |
| SMILES : | CCC[C@H](C)O |
| cas number : | 26184-62-3 |
| eu annex : | 603-006-00-7 |
| molar refractivity : | 26.70 ± 0.3 cm3 |
| parachor : | 245.1 ± 4.0 cm3 |
| index of refraction : | 1.405 ± 0.02 |
| surface tension : | 25.6 ± 3.0 dyne/cm |
| density : | 0.809 ± 0.06 g/cm3 |
| polarizability : | 10.58 ± 0.5 10-24cm3 |
| XlogP : | 1.30 |
| molecular weight : | 88.1481800 (IUPAC) |
| formula : | C5 H12 O |
| NMR Predictor : | Predict |
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| export tariff code : | 2905.15.0000 |
| fda reg : | unspecified |
Suppliers :
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| Elan : | 2-pentanol
Kosher |
| Nanjing : | sec-amyl alcohol
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| Penta : | 2-pentanol
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| Sigma-Aldrich-SAFC : | (±)-2-Pentanol
≥98%, Kosher Odor: oily; green |
| TCI AMERICA : | 2-pentanol
>98.0%(GC) |
organoleptics :
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| odor type : | fermented |
| odor strength : | medium |
odor description : at 100.00 %. | mild green fusel oil |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.80200 to 0.80800 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.673 to 6.723
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| refractive index : | 1.40300 to 1.40900 @ 20.00 °C.
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| boiling point : | 118.00 to 119.00 °C. @ 760.00 mm Hg
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| boiling point : | 62.00 °C. @ 60.00 mm Hg
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| vapor pressure : | 6.11000 mm/Hg @ 25.00 °C. |
| vapor density : | 3.0 ( Air = 1 ) |
| flash point : | 93.00 °F. TCC ( 33.89 °C. )
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| logP (o/w) : | 1.19 |
safety :
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| most important hazard(s) : | Xn - Harmful. |
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R 10 - Flammable. R 20 - Harmful by inhalation. R 37 - Irritating to respiratory system. R 66 - Repeated exposure may cause skin dryness or cracking. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 20/21 - When using do not eat, drink or smoke. 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 37/39 - Wear suitable gloves and eye/face protection. S 46 - If swallowed, seek medical advice immediately and show this container or label.
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| Oral Toxicity(LD50) : |
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Oral-Rabbit 2820.00 mg/kg (Munch, 1972)
Intraperitoneal-Rat 2130.00 mg/kg Journal of Industrial Hygiene and Toxicology. Vol. 27, Pg. 1, 1945.
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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) : | 5.40 (μg/capita/day) |
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| recommendation for 2-pentanol usage levels up to : |
| | not for fragrance use.
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| recommendation for 2-pentanol usage levels up to : |
| | 2.0000 ppm in the flavor.
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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 |
| NIOSH Pocket Guide : | search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 1105 |
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| WGK Germany : | 1 |
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| | pentan-2-ol
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| (EINECS) number : | 227-907-6 |
| RTECS : | 6032-29-7 |
| chemidplus : | 006032297 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 6032-29-7 |
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| | (2R)-pentan-2-ol
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| chemidplus : | 031087442 |
| EPA Substance Registry Services : | 31087-44-2 |
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| | (2S)-pentan-2-ol
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| chemidplus : | 026184623 |
| EPA Substance Registry Services : | 26184-62-3 |
references :
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| | pentan-2-ol
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| fl. number : | 02.088 |
| jecfa number : | 280 |
| NIST Chemistry WebBook : | 791536644 |
| pubchem : | 165050 |
| | (2R)-pentan-2-ol
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| NIST Chemistry WebBook : | 1828458617 |
| pubchem : | 718751 |
| | (2S)-pentan-2-ol
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| NIST Chemistry WebBook : | 3843990721 |
| pubchem : | 718329 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |