phthalophenone
Also known as: phthalophenone, 3,3-diphenyl-1(3H)-isobenzofuranone, 3,3-diphenylisobenzofuran-1(3H)-one, 3,3-diphenyl-2-benzofuran-1(3H)-one, 3,3-diphenyl-2-benzofuran-1-one, 3,3-di(phenyl)isobenzofuran-1-one, 1(3H)-Isobenzofuranone, 3,3-diphenyl-, Triphenylcarbinol-o-carboxylic anhydride, 3,3-Diphenylphthalide, 3,3-Diphenyl-phthalid
phthalophenone (CAS 596-29-2) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C20H14O2 and a molecular weight of 286.32400 g/mol. Key properties include a boiling point of 454.4ºC at 760 mmHg, a density of 1.229g/cm3 and a flash point of 192.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 596-29-2
- Jingsj CID
- J-1353508-5
- Molecular Formula
- C20H14O2
- Molecular Weight
- 286.32400 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 454.4ºC at 760 mmHg |
|---|---|
| Density | 1.229g/cm3 |
| Flash Point | 192.4ºC |
| Exact Mass | 286.09900 |
| PSA | 26.30000 |
| LogP | 4.14890 |
| Refractive Index | 1.644 |
Frequently Asked Questions
What is the CAS number of phthalophenone?
The CAS number of phthalophenone is 596-29-2.
What are the molecular formula and molecular weight of phthalophenone?
phthalophenone has molecular formula C20H14O2 and molecular weight 286.32400 g/mol.
What are the upstream and downstream products of phthalophenone?
For phthalophenone, Upstream Products: Benzophenone, tert-Butyl 2-iodobenzoate, 2-Bromobenzonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "phthalophenone (CAS 596-29-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353508-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.