Tris(4-tert-butylphenyl) phosphate
三-(4-叔丁基苯基)磷酸酯
Also known as: TRI-(P-TERT-BUTYLPHENYL) PHOSPHATE, TRIS(4-T-BUTYLPHENYL)PHOSPHATE, Tris(p-tert-butylphenyl) phosphate, p-tert-Butylphenol, phosphate (3:1), Phenol,4-(1,1-dimethylethyl)-, phosphate (3:1), Phenol, p-tert-butyl-, phosphate (3:1), 4-(1,1-dimethylethyl)-phenophosphate(3:1), NSC 2884, Phosphen 7
Tris(4-tert-butylphenyl) phosphate (CAS 78-33-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C30H39O4P and a molecular weight of 494.60200 g/mol. It is also known as TRI-(P-TERT-BUTYLPHENYL) PHOSPHATE, TRIS(4-T-BUTYLPHENYL)PHOSPHATE and Tris(p-tert-butylphenyl) phosphate. Key properties include a melting point of 90ºC (e), a boiling point of 519.5ºC at 760 mmHg, a density of 1.08g/cm3 and a flash point of 281.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 78-33-1
- Jingsj CID
- J-9297-7
- Molecular Formula
- C30H39O4P
- Chinese Name
- 三-(4-叔丁基苯基)磷酸酯
- Molecular Weight
- 494.60200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90ºC (e) |
|---|---|
| Boiling Point | 519.5ºC at 760 mmHg |
| Density | 1.08g/cm3 |
| Flash Point | 281.1ºC |
Frequently Asked Questions
What is the CAS number of Tris(4-tert-butylphenyl) phosphate?
The CAS number of Tris(4-tert-butylphenyl) phosphate is 78-33-1.
What are the molecular formula and molecular weight of Tris(4-tert-butylphenyl) phosphate?
Tris(4-tert-butylphenyl) phosphate has molecular formula C30H39O4P and molecular weight 494.60200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tris(4-tert-butylphenyl) phosphate (CAS 78-33-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9297-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.