Didecyl phthalate
邻苯二甲酸二癸酯
Also known as: Di-n-decyl phthalate, Convoil-20, 1,2-Benzenedicarboxylic acid, didecyl ester, Phthalic acid, didecyl ester
Didecyl phthalate (CAS 84-77-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H46O4 and a molecular weight of 446.662 g/mol. It is also known as Di-n-decyl phthalate, Convoil-20 and 1,2-Benzenedicarboxylic acid, didecyl ester. Key properties include a melting point of 4 °C, a boiling point of 454.2±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 243.7±9.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84-77-5
- Jingsj CID
- J-26351-7
- Molecular Formula
- C28H46O4
- Chinese Name
- 邻苯二甲酸二癸酯
- Molecular Weight
- 446.662 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 4 °C |
|---|---|
| Boiling Point | 454.2±13.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 243.7±9.3 °C |
Frequently Asked Questions
What is the CAS number of Didecyl phthalate?
The CAS number of Didecyl phthalate is 84-77-5.
What are the molecular formula and molecular weight of Didecyl phthalate?
Didecyl phthalate has molecular formula C28H46O4 and molecular weight 446.662 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Didecyl phthalate (CAS 84-77-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26351-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.