Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate
间苯二酚双[二(2,6-二甲基苯基)磷酸酯]
Also known as: Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate, Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester, 1,3-Phenylene tetrakis(2,6-dimethylphenyl) diphosphate, Tetrakis(2,6-dimethylphenyl)-m-phenylene biphosphate, Phosphoric acid, P,P'-1,3-phenylene P,P,P',P'-tetrakis(2,6-dimethylphenyl) ester
Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate (CAS 139189-30-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C38H40O8P2 and a molecular weight of 686.667 g/mol. It is also known as Phosphoric acid 1,3-phenylene tetrakis(2,6-dimethylphenyl) ester, 1,3-Phenylene tetrakis(2,6-dimethylphenyl) diphosphate and Tetrakis(2,6-dimethylphenyl)-m-phenylene biphosphate. Key properties include a boiling point of 632.2±43.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 348.8±48.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139189-30-3
- Jingsj CID
- J-1511555-3
- Molecular Formula
- C38H40O8P2
- Chinese Name
- 间苯二酚双[二(2,6-二甲基苯基)磷酸酯]
- Molecular Weight
- 686.667 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 632.2±43.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 348.8±48.5 °C |
Frequently Asked Questions
What is the CAS number of Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate?
The CAS number of Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate is 139189-30-3.
What are the molecular formula and molecular weight of Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate?
Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate has molecular formula C38H40O8P2 and molecular weight 686.667 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrakis(2,6-dimethylphenyl) 1,3-phenylene bisphosphate (CAS 139189-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511555-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.