3-Methyl-1,5-pentanediol
- CAS NO.：4457-71-0
- Empirical Formula: C6H14O2
- Molecular Weight: 118.17
- MDL number: MFCD00039547
- EINECS: 224-709-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-10-15 13:42:20
What is 3-Methyl-1,5-pentanediol?
Chemical properties
Colorlessliquid
The Uses of 3-Methyl-1,5-pentanediol
3-Methyl-1,5-pentanediol is a reagent used in the preparation of lactones from diols using molecular oxygen oxidant and hydrotalcite-supported gold nanoparticles catalysts under mild conditions.
Flammability and Explosibility
Non flammable
Properties of 3-Methyl-1,5-pentanediol
| Melting point: | -60°C |
| Boiling point: | 150 °C / 25mmHg |
| Density | 0.974 g/mL at 20 °C (lit.) |
| vapor pressure | 0.072Pa at 25℃ |
| refractive index | n |
| Flash point: | 143°C |
| pka | 14.78±0.10(Predicted) |
| form | clear liquid |
| color | Colorless |
| Specific Gravity | 0.976 (20/4℃) |
| Water Solubility | 1000g/L at 20℃ |
| BRN | 1697331 |
| CAS DataBase Reference | 4457-71-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,5-Pentanediol, 3-methyl-(4457-71-0) |
| EPA Substance Registry System | 3-Methyl-1,5-pentanediol (4457-71-0) |
Safety information for 3-Methyl-1,5-pentanediol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-Methyl-1,5-pentanediol
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