2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane
- CAS No.
- 78-63-7
- Chemical Name:
- 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane
- Synonyms
- luperox;Trigonox 101;luperox101;2,5-DIMETHYL-2,5-DI(T-BUTYL-PEROXY)HEXANE;2,5-BIS(TERT-BUTYLPEROXY)-2,5-DIMETHYLHEXANE;2,5-Bis(tert-butyl peroxide)-2,5-dimethyhexane;2,5-BIS(TERT-BUTYLPEROXY)-2,5-DIMETHYL-H EXANE, TECH., 90%;Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide;DPDH;cr05
- CBNumber:
- CB1179686
- Molecular Formula:
- C16H34O4
- Molecular Weight:
- 290.44
- MOL File:
- 78-63-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/9 21:58:15
| Melting point | 6 °C |
|---|---|
| Boiling point | 55-57 °C7 mm Hg(lit.) |
| Density | 0.877 g/mL at 25 °C(lit.) |
| vapor pressure | 0.002Pa at 20℃ |
| refractive index |
n |
| Flash point | 149 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Soluble), Methanol (Sparingly) |
| form | Oil |
| color | Colourless |
| Water Solubility | immiscible |
| Stability | Unstable. May contain an inhibitor. Incompatible with strong oxidizing agents, acids, reducing agents, organic materials, powdered metals. |
| LogP | 7.34 at 20℃ |
| CAS DataBase Reference | 78-63-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2,5-Dimethyl-2,5-di-(tert-butylperoxy)hexane (78-63-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS07,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H242-H315-H341 |
| Precautionary statements | P210-P235-P280-P308+P313-P370+P378-P410 |
| Hazard Codes | O,Xn,Xi,E |
| Risk Statements | 8-36/37/38-7-36/38-10-41-37/38-68-38-2 |
| Safety Statements | 7-17-36/37/39-3/7-26-14A-47-14-36/37-35 |
| RIDADR | UN 3108 5.2 |
| WGK Germany | 1 |
| RTECS | MO1835000 |
| HazardClass | 5.2 |
| PackingGroup | II |
| HS Code | 29012990 |
2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane price More Price(2)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 388092 | Luperox® 101, 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane technical grade, 90% | 78-63-7 | 100ML | ₹5325.9 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 388092 | Luperox® 101, 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane technical grade, 90% | 78-63-7 | 500ML | ₹16529.78 | 2022-06-14 | Buy |
2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Chemical Properties,Uses,Production
Chemical Properties
colourless to light yellow liquid
Uses
Initiates degradation of polypropylene, monomer scavenger in styrene polymerization. Free radical polymerization initiator.
Application
2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane is an efficient peroxide for the degradation of polypropylene (CR-PP) in the temperature range of 200-250°C. It can also be used as chaser catalyst to reduce residual monomer in the mass polymerization of styrene. It is used for the crosslinking of natural and synthetic rubber, as well as thermoplastic polyolefins: Rubber compounds containing Trigonox 101 have excellent scorch safety. Safe processing temperature: 135°C(rheometer ts2 > 20 minutes). Typical crosslinking temperature: 175 ℃ (rheometer t90 about 12 minutes).
General Description
2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane, also known as trigonox 101, is a clear, yellow liquid. (NTP, 1992)also for storage and transport mixed with inert solid.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Peroxides, such as 2,5-DIMETHYL-2,5-DI-(TERT-BUTYLPEROXY)HEXANE, are good oxidizing agents. Organic compounds can ignite on contact with concentrated peroxides. Strongly reduced material such as sulfides, nitrides, and hydrides may react explosively with peroxides. There are few chemical classes that do not at least produce heat when mixed with peroxides. Many produce explosions or generate gases (toxic and nontoxic). Generally, dilute solutions of peroxides (<70%) are safe, but the presence of a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium) as an impurity may even then cause rapid decomposition, a buildup of heat, and even an explosion. Solutions of peroxides often become explosive when evaporated to dryness or near-dryness. Danger of explosion when dry. May explode from heat, shock, friction or contamination. May ignite combustibles (wood, paper, oil, clothing, etc.). May be ignited by heat, sparks or flames.
Safety Profile
Moderately toxic by intraperitoneal route. Combustible when exposed to heat, flames, or reducing agents. To fight fire, use water spray, foam, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. Used in the polymerization of styrene and in cross-linking of various grades of polyethylene. See also PEROXIDES, ORGANIC.
2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Bhavik Enterprise | 08048969985 | Mumbai, India | 5 | 58 | Inquiry |
| Roma Organics Pvt., Ltd. | 91-22-27657576 | Maharashtra, India | 6 | 58 | Inquiry |
| Vauman Agencies | 91-33-22300459 | Kolkata, India | 6 | 58 | Inquiry |
| Swati Chemicals | 08066085858Ext 880 | Ahmedabad, India | 16 | 58 | Inquiry |
| Taizhou Suze Chemical Materials Co.,Ltd. | +86-0523-86392777 +86-19825580222 | China | 23 | 58 | Inquiry |
| Sinomore New Material Company Limited | +86-15150124211 +86-15150124211 | China | 25 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12460 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21673 | 55 | Inquiry |
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