tert-Butyl peroxy-2-ethylhexanoate
- CAS No.
- 3006-82-4
- Chemical Name:
- tert-Butyl peroxy-2-ethylhexanoate
- Synonyms
- Trigonox 21;Initiating agent OT;t-butylperoxyoctoate;tert-Butyl peroxy-2-;tert-Butyl peroctoate;tert-Butyl peroxyoctoate;Lipid peroxide tert-butyl;butyl peroxy-2-ethylhexanoate;T-BUTYLPEROXY-2-ETHYLHEXANOATE;tert-butyl 2-ethylperoxyhexanoate
- CBNumber:
- CB9850565
- Molecular Formula:
- C12H24O3
- Molecular Weight:
- 216.32
- MOL File:
- 3006-82-4.mol
- Modify Date:
- 2024/7/10 15:15:20
| Melting point | -30°C |
|---|---|
| Boiling point | 248.9±23.0 °C(Predicted) |
| Density | 0.89 |
| vapor pressure | 2Pa at 20℃ |
| Flash point | 85°C |
| pka | -4.8[at 20 ℃] |
| Water Solubility | 46.3mg/L at 20℃ |
| InChI | InChI=1S/C12H24O3/c1-6-8-9-10(7-2)11(13)14-15-12(3,4)5/h10H,6-9H2,1-5H3 |
| InChIKey | WYKYCHHWIJXDAO-UHFFFAOYSA-N |
| SMILES | C(OOC(C)(C)C)(=O)C(CC)CCCC |
| LogP | 4.79 at 20℃ |
| CAS DataBase Reference | 3006-82-4(CAS DataBase Reference) |
| EPA Substance Registry System | Hexaneperoxoic acid, 2-ethyl-, 1,1-dimethylethyl ester (3006-82-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS08,GHS02,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H360-H411-H317-H242-H400 |
| Precautionary statements | P210-P220-P234-P280-P370+P378-P403+P235-P411-P420-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P273-P391-P501 |
| RIDADR | UN 2143 |
tert-Butyl peroxy-2-ethylhexanoate Chemical Properties,Uses,Production
Chemical Properties
Tert-Butyl peroxy-2-ethylhexanoate is a colorless liquid. It has a half-life in benzene of 10.0 h at 162°F (72°C). It is used as a medium temperature initiator for the polymerization of vinyl monomers and the curing of styrene-unsaturated polyester resins. It is regarded as an intermediate fire hazard; however, it has low impact sensitivity .
Uses
Tert-Butyl peroxy-2-ethylhexanoate (TBPO), also known as Trigonox 21S or PEROXAN PO-30 , is an initiator for (co)polymerization of ethylene, styrene, acrylonitrile and (meth)acrylates. Curing agent for unsaturated polyester resins. It is used for high pressure polymerization of ethylene in both autoclave and tubular processes, usually in combination with other peroxides of varying degrees of activity.
General Description
This peroxide is particularly sensitive to temperature rises and contamination. Above a given "Control Temperature" they decompose violently. tert-Butyl peroxy-2-ethylhexanoate is generally stored or transported with inert solids to mitigate the explosion hazard.
Reactivity Profile
Tert-Butyl peroxy-2-ethylhexanoate explodes with great violence when rapidly heated to a critical temperature; pure form is shock sensitive and detonable [Bretherick 1979 p. 602]. Decomposes violently or explosively at temperatures 0-10°C owing to self- accelerating exothermic decomposition; Several explosions were due to shock, heat or friction; amines and certain metals can cause accelerated decomposition [Bretherick 1979 p. 156]. Danger of explosion when dry
Safety Profile
Based on available data，tert-Butyl peroxy-2-ethylhexanoate is considered to be very toxictowards aquatic organisms and is classified according to EC 1272/2008 regulation. Several tests have shown that tert-Butyl peroxy-2-ethylhexanoate is degradable by hydrolysisand also by biotic degradation in water: this substance is inherently biodegradable.As aconsequence, tert-Butyl peroxy-2-ethylhexanoate is neither PBT nor vPvB.
tert-Butyl peroxy-2-ethylhexanoate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Ambani Organics Limited | +91-2226822027 +91-2226822027 | Maharashtra, India | 8 | 58 | Inquiry |
| Veekay Chemicals | +91-8657432590 +91-9821518903 | Maharashtra, India | 37 | 58 | Inquiry |
| Samuh Laxmi Chemicals (Bom) P Ltd | +91-9004585338 +91-8369298209 | Maharashtra, India | 25 | 58 | Inquiry |
| Dhingra Plastic And Plasticisers (P) Ltd | 08048978503 | Haryana, India | 6 | 58 | Inquiry |
| Jain & Jain | 08048980993 | Mumbai, India | 3 | 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 | 12459 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21676 | 55 | Inquiry |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | China | 9338 | 55 | Inquiry |
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