- 1,2-Pentanediol
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- $0.00 / 1kg
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2024-04-26
- CAS:5343-92-0
- Min. Order: 0.10000000149011612kg
- Purity: 4.8-5.2%
- Supply Ability: 20tons
- 1,2-Pentanediol
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- $10.00 / 200kg
-
2024-04-26
- CAS:5343-92-0
- Min. Order: 200kg
- Purity: 99%
- Supply Ability: 1000kg/day
- 1,2-Pentanediol
-
- $13.00 / 1kg
-
2024-04-26
- CAS:5343-92-0
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 300tons
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| | 1,2-Pentanediol Basic information |
| | 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 20℃ | | 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) | | form | Liquid | | pka | 14.49±0.20(Predicted) | | color | Clear colorless to light yellow | | Water Solubility | miscible | | BRN | 1732199 | | InChIKey | WCVRQHFDJLLWFE-UHFFFAOYSA-N | | LogP | 0.06 at 25℃ | | CAS DataBase Reference | 5343-92-0(CAS DataBase Reference) | | EPA Substance Registry System | 1,2-Pentanediol (5343-92-0) |
| Risk Statements | 36/38 | | Safety Statements | 24/25 | | WGK Germany | 1 | | RTECS | SA0455000 | | F | 3 | | HS Code | 2905399590 |
| | 1,2-Pentanediol Usage And Synthesis |
| Description | 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.
| | Chemical Properties | CLEAR COLOURLESS TO SLIGHTLY YELLOW OILY LIQUID | | Uses | pentylene glycol is an alcohol with humectant and anti-bacterial properties. | | Uses | 1,2-Pentanediol is used in synthesizing quinoxalines from biomass-derived glycols. Also used in the synthesis of propiconazole (P770100) a fungicide as well as other antifungals. | | Flammability and Explosibility | Non flammable |
| | 1,2-Pentanediol Preparation Products And Raw materials |
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