Phenylfluorone
Also known as: 2,6,7-Trihydroxy-9-phenyl-3H-xanthen-3-one, 2,6,7-trihydroxy-9-phenylxanthen-3-one, 3H-Xanthen-3-one, 2,6,7-trihydroxy-9-phenyl-, 9-Phenyl-3-fluorone, Fluorone Black, 9-Phenyl-2,3,7-trihydroxy-6-fluorone, EINECS 213-550-3, MFCD00005048
Phenylfluorone (CAS 975-17-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H12O5 and a molecular weight of 320.296 g/mol. Key properties include a melting point of 300ºC, a boiling point of 646.8±55.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 243.4±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 975-17-7
- Jingsj CID
- J-27144-3
- Molecular Formula
- C19H12O5
- Molecular Weight
- 320.296 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300ºC |
|---|---|
| Boiling Point | 646.8±55.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 243.4±25.0 °C |
| Exact Mass | 320.068481 |
| PSA | 90.90000 |
| LogP | 3.19 |
| Vapor Pressure | 0.0±2.0 mmHg at 25°C |
| Refractive Index | 1.791 |
| Additional Property | Soluble in chloroform. |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Phenylfluorone?
The CAS number of Phenylfluorone is 975-17-7.
What are the molecular formula and molecular weight of Phenylfluorone?
Phenylfluorone has molecular formula C19H12O5 and molecular weight 320.296 g/mol.
What are the upstream and downstream products of Phenylfluorone?
For Phenylfluorone, Upstream Products: 1,2,4-Triacetoxybenzene, Benzaldehyde, 1,2,4-Benzenetriol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenylfluorone (CAS 975-17-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27144-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.