Bis(3,5,5-trimethylhexanoyl) peroxide
双(3,5,5-三甲基己酰)过氧化物
Also known as: Di(3,5,5-trimethylhexanoyl) peroxide, Trigonox 36, Peroyl 355, USP 355M, bis(3,5,5-trimethyl-1-oxohexyl) peroxide, 3,5,5-Trimethylhexanoyl peroxide, Initiating agent CP-10, Initiating agent P355
Bis(3,5,5-trimethylhexanoyl) peroxide (CAS 3851-87-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H34O4 and a molecular weight of 314.46000 g/mol. It is also known as Di(3,5,5-trimethylhexanoyl) peroxide, Trigonox 36 and Peroyl 355. Key properties include a melting point of 79ºC, a boiling point of 359.5ºC at 760 mmHg, a density of 0.942 g/cm3 and a flash point of 149.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3851-87-4
- Jingsj CID
- J-37819-8
- Molecular Formula
- C18H34O4
- Chinese Name
- 双(3,5,5-三甲基己酰)过氧化物
- Molecular Weight
- 314.46000 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 79ºC |
|---|---|
| Boiling Point | 359.5ºC at 760 mmHg |
| Density | 0.942 g/cm3 |
| Flash Point | 149.8ºC |
Frequently Asked Questions
What is the CAS number of Bis(3,5,5-trimethylhexanoyl) peroxide?
The CAS number of Bis(3,5,5-trimethylhexanoyl) peroxide is 3851-87-4.
What are the molecular formula and molecular weight of Bis(3,5,5-trimethylhexanoyl) peroxide?
Bis(3,5,5-trimethylhexanoyl) peroxide has molecular formula C18H34O4 and molecular weight 314.46000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(3,5,5-trimethylhexanoyl) peroxide (CAS 3851-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37819-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.