Hydrindantin
Also known as: Reduced ninhydrin, 2,2'-Dihydroxy-2,2'-biindan-1,1',3,3'-tetrone, 2,2'-Dihydroxy-[2,2'-bi-1H-indene]-1,1',3,3'-(2H,2'H)-tetrone, 2,2'-Dihydroxy-1H,1'H-2,2'-biindene-1,1',3,3'(2H,2'H)-tetrone, NSC 83617
Hydrindantin (CAS 5103-42-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H10O6 and a molecular weight of 322.268 g/mol. Key properties include a melting point of 252ºC (dec.)(lit.), a boiling point of 615.0±55.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 339.8±28.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5103-42-4
- Jingsj CID
- J-49671-9
- Molecular Formula
- C18H10O6
- Molecular Weight
- 322.268 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 252ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 615.0±55.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 339.8±28.0 °C |
| Exact Mass | 322.047729 |
| PSA | 108.74000 |
| LogP | 4.73 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.776 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Hydrindantin?
The CAS number of Hydrindantin is 5103-42-4.
What are the molecular formula and molecular weight of Hydrindantin?
Hydrindantin has molecular formula C18H10O6 and molecular weight 322.268 g/mol.
Is Hydrindantin hazardous?
Hydrindantin has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.
What are the upstream and downstream products of Hydrindantin?
For Hydrindantin, Upstream Products: Ninhydrin, 2-nitro-1H-indene-1,3(2H)-dione; Downstream Products: Phthalic anhydride, 2-Methoxy-1,4-naphthoquinone, ch3cho.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hydrindantin (CAS 5103-42-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49671-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.