A6678112
1,2-Pentanediol , 98% , 5343-92-0
CAS NO.：5343-92-0
Empirical Formula: C5H12O2
Molecular Weight: 104.15
MDL number: MFCD00010736
EINECS: 226-285-3
| Pack Size | Price | Stock | Quantity |
| 10ml | RMB30.40 | In Stock |
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| 25ML | RMB75.20 | In Stock |
|
| 50ML | RMB104.00 | In Stock |
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| 100ML | RMB214.40 | In Stock |
|
| 250ML | RMB315.20 | In Stock |
|
| 1L | RMB1048.00 | In Stock |
|
| 5L | RMB4756.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 50.86°C (estimate) |
| Boiling point: | 206 °C (lit.) |
| Density | 0.971 g/mL at 25 °C (lit.) |
| vapor pressure | 1.5Pa at 20℃ |
| refractive index | n |
| Flash point: | 104 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| pka | 14.49±0.20(Predicted) |
| form | Liquid |
| color | Clear colorless to light yellow |
| Water Solubility | miscible |
| BRN | 1732199 |
| Cosmetics Ingredients Functions | SKIN CONDITIONING SOLVENT |
| InChI | 1S/C5H12O2/c1-2-3-5(7)4-6/h5-7H,2-4H2,1H3 |
| InChIKey | WCVRQHFDJLLWFE-UHFFFAOYSA-N |
| SMILES | CCCC(O)CO |
| LogP | 0.06 at 25℃ |
| CAS DataBase Reference | 5343-92-0(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Pentanediol (5343-92-0) |
Description and Uses
1,2-Pentanediol, also known as 1,2-dihydroxypentane, is a colorless and odorless liquid which is miscible with water and polar organic solvents. It is a chiral molecule with one stereocenter. The compound is usually made by treating a mixture of 1-pentene and formic acid with hydrogen peroxide at<100 ℃. An optically active R-enantiomer of 1,2-pentanediol can be prepared by fermentation.
pentylene glycol is an alcohol with humectant and anti-bacterial properties.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P305+P351+P338 |
| PPE | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
| Risk Statements | 36/38 |
| Safety Statements | 24/25 |
| WGK Germany | 1 |
| RTECS | SA0455000 |
| F | 3 |
| TSCA | TSCA listed |
| HS Code | 2905399590 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Eye Irrit. 2 |
