Peroxydicarbonic acid, bis(2-ethylhexyl) ester
Di-(2-ethylhexyl)peroxydicarbonate
CAS: 16111-62-9
Molecular Formula: C18H34O6
Peroxydicarbonic acid, bis(2-ethylhexyl) ester - Names and Identifiers
Peroxydicarbonic acid, bis(2-ethylhexyl) ester - Physico-chemical Properties
| Molecular Formula | C18H34O6 |
| Molar Mass | 346.46 |
| Density | 1.0722 (rough estimate) |
| Boling Point | 401.18°C (rough estimate) |
| Water Solubility | 880mg/L at 25℃ |
| Vapor Presure | 0.001Pa at 25℃ |
| Stability | Unstable if heated. Heating presents a potential risk of explosion. May be shock sensitive. Flammable. May react violently with organic materials. |
| Refractive Index | 1.4450 (estimate) |
| Physical and Chemical Properties | This product is colorless and transparent liquid. Relative density 0.964. Commodities are 50% ~ 65% toluene, xylene and mineral oil solutions. The theoretical active oxygen content is 4.62., The half-life of EHP solution with 46% content is 40 ℃,10.33h;50 ℃,1.5h. It is easy to decompose when heated or visible to light, and the storage and transportation temperature is <-15 ℃, and the time is less than 3 months. |
Peroxydicarbonic acid, bis(2-ethylhexyl) ester - Risk and Safety
| UN IDs | 3117 |
| Hazard Class | 5.2 |
| Packing Group | II |
Peroxydicarbonic acid, bis(2-ethylhexyl) ester - References
| LogP | 2.73 |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | free radical initiator, can be used as initiator for vinyl chloride, high pressure vinyl chloride and other copolymers, it can also be used in polyisoprene rubber to improve its strength. The free radical initiator can be used as initiator for vinyl chloride, high pressure polyethylene and other copolymers, and can also be used in polyisoprene rubber to improve its strength. |
| production method | 2-Ethylhexanol is introduced into phosgene below 10 °c to prepare 2-ethylhexyl chloroformate, then react with 20% H2O2 and 30% NaOH, the reaction temperature is about 15 ℃, the reaction time is 1H, then layer, wash, dry with anhydrous sodium sulfate, add toluene or xylene to dilute to get the finished product. Commodity is yellowish oily transparent liquid, EHP active oxygen is greater than or equal to 2.70%,NaCI content is less than or equal to 0.20. Raw material consumption (kg/t) phosgene 13312-ethylhexanol 754 caustic soda 656 hydrogen peroxide 756 2-Ethylhexanol is introduced into phosgene below 10 ℃ to make 2-ethylhexyl chloroformate, then react with 20% H2O and 30% NaOH, the reaction temperature is about 15 ℃, the reaction time is 1H, then layer, wash, dry with anhydrous sodium sulfate, add toluene or xylene to dilute to get the finished product. Commodity is yellowish oily transparent liquid, EHP active oxygen is greater than or equal to 2.70%,NaCl content is less than or equal to 0.20%. |
| category | oxidant |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50:1020 mg/kg |
| explosive hazard characteristics | Thermal decomposition |
| flammability hazard characteristics | flammability; Exposure to reductant, ammonium, organic, acid, flammable mixture |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; With organic matter, reducing matter, combustible matter, strong acid stored separately |
| fire extinguishing agent | water, sand, carbon dioxide |
Last Update：2024-04-10 22:29:15
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Product Name: Di-(2-ethylhexyl)peroxydicarbonate Request for quotationCAS: 16111-62-9
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