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1117-86-8
bosschemical
1117-86-8
1,2-Octanediol
CAS No.1117-86-8
Alias:(R,S)-Octane-1,2-diol;R,S-Octane-1,2-diol;Octane-1,2-diol;1,2-DIHYDROXYOCTANE;1,2-OCTANEDIOL;Octan-1,2-diol;1,2-Octanediol, GC 98%;1,2-OCTANEDIOL 96+%
Molecular formula：C8H18O2
Molecular weight：146.23
Structural formula：
1. Performance and use:
1,2-Octanediol is a colourless liquid or white solid, with a boiling point (℃) of 131-132℃ at 1330 Pa. 1,2-Octanediol can be mixed with a variety of organic chemicals in any proportion, and has good formulating compatibility.
To the reaction kettle equipped with stirring and thermometer and high level tank, add formic acid and hydrogen peroxide, turn on the stirring, and then add 1-octene, after addition, the reaction mixture solution continues to be maintained for 100 minutes, and then evaporated under reduced pressure to remove the formic acid and water, and then add sodium hydroxide solution under stirring to the pH value of the mixture solution Chemicalbook alkaline, and then add the ester to extract the extract, and the resulting extraction solution The resulting extract was washed twice with sodium chloride at a concentration of 30%, the washed extract was dehydrated by adding anhydrous magnesium sulfate and then distilled under reduced pressure, and the fractions were collected under the conditions of 131°C/1330 Pa, and the resulting fractions were the product 1,2-octanediol.
2.Technical indicators:
project | Specification | Result |
Exterior | At room temperature above 25℃, it is colorless and transparent liquid, and below 25℃, it is white paste or white solid | Pass |
moisture | ≤0.5% |
|
purity | ≥98% | 98.79% |
hydroxyl value | ≥740MG KOH/G | |
3. Packaging and storage:
Packaging specification: Packing specification: 25kg/bag, also can be determined according to user's need.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4.Safety protection:
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.After contact, rinse immediately with plenty of water
Related keywords：
1,2-Octanediol
CAS No.1117-86-8
1,2-Octanediol
CAS No.1117-86-8
Alias:(R,S)-Octane-1,2-diol;R,S-Octane-1,2-diol;Octane-1,2-diol;1,2-DIHYDROXYOCTANE;1,2-OCTANEDIOL;Octan-1,2-diol;1,2-Octanediol, GC 98%;1,2-OCTANEDIOL 96+%
Molecular formula：C8H18O2
Molecular weight：146.23
Structural formula：
1. Performance and use:
1,2-Octanediol is a colourless liquid or white solid, with a boiling point (℃) of 131-132℃ at 1330 Pa. 1,2-Octanediol can be mixed with a variety of organic chemicals in any proportion, and has good formulating compatibility.
To the reaction kettle equipped with stirring and thermometer and high level tank, add formic acid and hydrogen peroxide, turn on the stirring, and then add 1-octene, after addition, the reaction mixture solution continues to be maintained for 100 minutes, and then evaporated under reduced pressure to remove the formic acid and water, and then add sodium hydroxide solution under stirring to the pH value of the mixture solution Chemicalbook alkaline, and then add the ester to extract the extract, and the resulting extraction solution The resulting extract was washed twice with sodium chloride at a concentration of 30%, the washed extract was dehydrated by adding anhydrous magnesium sulfate and then distilled under reduced pressure, and the fractions were collected under the conditions of 131°C/1330 Pa, and the resulting fractions were the product 1,2-octanediol.
2.Technical indicators:
project | Specification | Result |
Exterior | At room temperature above 25℃, it is colorless and transparent liquid, and below 25℃, it is white paste or white solid | Pass |
moisture | ≤0.5% |
|
purity | ≥98% | 98.79% |
hydroxyl value | ≥740MG KOH/G | |
3. Packaging and storage:
Packaging specification: Packing specification: 25kg/bag, also can be determined according to user's need.
During transportation, it is necessary to protect against sunlight, rain, and high temperatures.
The product should be stored in a cool, dark, ventilated place, away from sources of fire.
4.Safety protection:
Pay attention to labor protection when handling it and avoid contact with skin, eyes, etc.After contact, rinse immediately with plenty of water
Related keywords：
1,2-Octanediol
CAS No.1117-86-8
0.06%
