Phenindione
Also known as: 2-Phenyl-1,3-indandione, 2-Phenylindane-1,3-dione, 2-Phenyl-1H-indene-1,3(2H)-dione, Rectadione, Indon
Phenindione (CAS 83-12-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H10O2 and a molecular weight of 222.23900 g/mol. Key properties include a melting point of 144-148 °C(lit.), a boiling point of 243.3 °C (0.3 mmHg), a density of 1.343g/cm3 and a flash point of 208 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 83-12-5
- Jingsj CID
- J-1991406-8
- Molecular Formula
- C15H10O2
- Molecular Weight
- 222.23900 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 144-148 °C(lit.) |
|---|---|
| Boiling Point | 243.3 °C (0.3 mmHg) |
| Density | 1.343g/cm3 |
| Flash Point | 208 °C |
| Exact Mass | 222.06800 |
| PSA | 34.14000 |
| LogP | 2.84940 |
| Refractive Index | 1.703 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H317 — May cause an allergic skin reaction
Activity & Biological Data
| Additional Information | [1]. Naisbitt, D.J., et al., Characterization of the T-cell response in a patient with phenindione hypersensitivity. Journal of Pharmacology and Experimental Therapeutics, 2005. 313(3): p. 1058-1065. |
|---|
Customs & Trade Information
| HS Code | 2914399090 |
|---|---|
| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Phenindione?
The CAS number of Phenindione is 83-12-5.
What are the molecular formula and molecular weight of Phenindione?
Phenindione has molecular formula C15H10O2 and molecular weight 222.23900 g/mol.
Is Phenindione hazardous?
Phenindione has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of Phenindione?
For Phenindione, Upstream Products: benzene, Phthalide, Benzaldehyde; Downstream Products: 2-Phenylindene, 2-Bromo-2-phenyl-1H-indene-1,3(2H)-dione, N-Phenylphthalimide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenindione (CAS 83-12-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991406-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.