| CAS No.: | 5343-92-0 |
|---|---|
| Formula: | C5h12o2 |
| EINECS: | 226-285-3 |
|
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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 ºC. An optically active R-enantiomer of 1,2-pentanediol can be prepared by fermentation.
| Product Name: | 1,2-Pentanediol |
| Synonyms: | 1,2-Pentanediol,97%;1,2-Pentanediol TDS free sample MSDS;Pentane-1,2-diol COA TDS free sample MSDS;1,2-Pentanediol COA MSDS free sample Pentane-1,2-diol;1,2-Pentanediol 96%;PENTANE-1,2-DIOL;PTD;pentyleneglycol,1,2-pentanediol |
| CAS: | 5343-92-0 |
| MF: | C5H12O2 |
| MW: | 104.15 |
| EINECS: | 226-285-3 |
| Product Categories: | Organic Building Blocks;Oxygen Compounds;Alcohols;Monomers;Polyols;Organic solvents;Polymer Science;5343-92-0 |
| 1,2-Pentanediol Chemical 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 20ºC |
| refractive index | n20/D 1.439(lit.) |
| Fp | 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 |
| InChIKey | WCVRQHFDJLLWFE-UHFFFAOYSA-N |
| LogP | 0.06 at 25ºC |
| CAS DataBase Reference | 5343-92-0(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Pentanediol (5343-92-0) |
| Item | Specification |
| Appearance | clear liquid with no suspended matter |
| 1,2-pentanediol w/%> | 99.5 |
| Moisture w/%< | 0.5 |
| Color Po-Co< | 10 |
1. 1,2-Pentanediol is a humectant with excellent property, and has anti-corrosion function concurrently, and it can be used to prepare products without added anti-corrosion;
2. 1,2-Pentanediol is used in baby care products and advanced adult skin care products, and concurrently has the functions of moisturizing, antisepsis and antibiosis, which can reduce allergy caused by preservatives;
3. 1,2-Pentanediol can improve the water resistance of the formula of sunscreen products, dissolve insoluble active ingredients and improve the water resistance of the formula;
4. 1,2-Pentanediol can be used in various skin care products such as skin cream, eye cream, skin care water and sunscreen products;
5. 1,2-Pentanediol is an important intermediate for propiconazole;
Packing: 200kgs/drum, 1000kgs/IBC container
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Suitable for more than 500kgs. Delivery 15 to 45 days, low cost, port to port, professional forwarder needed.
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