(S)-(+)-2-Pentanol
- CAS NO.：26184-62-3
- Empirical Formula: C5H12O
- Molecular Weight: 88.15
- MDL number: MFCD00065952
- EINECS: 700-266-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:31:32
What is (S)-(+)-2-Pentanol?
Chemical properties
Colorless to light yellow liqui
The Uses of (S)-(+)-2-Pentanol
(S)-(+)-2-Pentanol is a building block used in the synthesis of highly ptent and selective intranasal toll-?like receptor 7 agonists for treating asthma.
Properties of (S)-(+)-2-Pentanol
| Melting point: | -50 °C |
| Boiling point: | 118-119 °C (lit.) |
| alpha | 13 º (c=neat) |
| Density | 0.81 g/mL at 25 °C (lit.) |
| vapor density | 3 (vs air) |
| vapor pressure | 3.7-41hPa at 20-50℃ |
| refractive index | n |
| Flash point: | 93 °F |
| storage temp. | Flammables area |
| form | clear liquid |
| pka | 15.31±0.20(Predicted) |
| color | Colorless to Almost colorless |
| explosive limit | 9% |
| optical activity | [α]25/D +13°, neat |
| Water Solubility | soluble |
| BRN | 1718820 |
| CAS DataBase Reference | 26184-62-3(CAS DataBase Reference) |
Safety information for (S)-(+)-2-Pentanol
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. |
Computed Descriptors for (S)-(+)-2-Pentanol
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