(2R)-2-Pentanol
R(-)-2-pentanol
CAS: 31087-44-2
Molecular Formula: C5H12O
(2R)-2-Pentanol - Names and Identifiers
| Name | R(-)-2-pentanol |
| Synonyms | d-2-Pentanol R(-)-2-pentanol (2R)-2-Pentanol (R)-(-)-2-Pentanol (R)-(-)-2-PENTANOL [R,(-)]-sec-Amyl alcohol [R,(-)]-Methylpropylcarbinol |
| CAS | 31087-44-2 |
| InChI | InChI=1/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3 |
| InChIKey | JYVLIDXNZAXMDK-RXMQYKEDSA-N |
(2R)-2-Pentanol - Physico-chemical Properties
| Molecular Formula | C5H12O |
| Molar Mass | 88.15 |
| Density | 0.809 g/mL at 20 °C (lit.) |
| Melting Point | -51.44°C (estimate) |
| Boling Point | 119-120 °C (lit.) |
| Flash Point | 93°F |
| Vapor Density | 3 (vs air) |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| BRN | 4652311 |
| pKa | 15.31±0.20(Predicted) |
| Storage Condition | Room Temprature |
| Explosive Limit | 9% |
| Refractive Index | n20/D 1.406(lit.) |
| MDL | MFCD00065953 |
(2R)-2-Pentanol - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R10 - Flammable R20 - Harmful by inhalation R66 - Repeated exposure may cause skin dryness or cracking R37 - Irritating to the respiratory system |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S46 - If swallowed, seek medical advice immediately and show this container or label. |
| UN IDs | UN 1105 3/PG 3 |
| WGK Germany | 3 |
| Hazard Class | 3 |
| Packing Group | III |
(2R)-2-Pentanol - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| spontaneous combustion temperature | 657 °F |
Last Update：2024-04-09 21:32:05
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