Bis(3,5,5-trimethylhexyl) phthalate
邻苯二甲酸二(3,5,5-三甲基己基)酯
Also known as: Phthalic acid bis(3,5,5-trimethylhexyl) ester, Bis(3,5,5-trimethylhexyl) benzene-1,2-dicarboxylate, 1,2-Benzenedicarboxylic acid, bis(3,5,5-trimethylhexyl) ester, UNII:19ND350H65
Bis(3,5,5-trimethylhexyl) phthalate (CAS 20548-62-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C26H42O4 and a molecular weight of 418.609 g/mol. It is also known as Phthalic acid bis(3,5,5-trimethylhexyl) ester, Bis(3,5,5-trimethylhexyl) benzene-1,2-dicarboxylate and 1,2-Benzenedicarboxylic acid, bis(3,5,5-trimethylhexyl) ester. Key properties include a boiling point of 463.3±18.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 214.9±19.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20548-62-3
- Jingsj CID
- J-1015160-4
- Molecular Formula
- C26H42O4
- Chinese Name
- 邻苯二甲酸二(3,5,5-三甲基己基)酯
- Molecular Weight
- 418.609 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 463.3±18.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 214.9±19.6 °C |
Frequently Asked Questions
What is the CAS number of Bis(3,5,5-trimethylhexyl) phthalate?
The CAS number of Bis(3,5,5-trimethylhexyl) phthalate is 20548-62-3.
What are the molecular formula and molecular weight of Bis(3,5,5-trimethylhexyl) phthalate?
Bis(3,5,5-trimethylhexyl) phthalate has molecular formula C26H42O4 and molecular weight 418.609 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-trimethylhexyl) phthalate (CAS 20548-62-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1015160-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.