7-Hydroxycoumarin
Also known as: Umbelliferone, 7-Hydroxy-2H-chromen-2-one, 7-Hydroxycoumarine, Skimmetine, Hydrangine, Dichrin A, Hydramgin, 7-hydroxy-2H-1-benzopyran-2-one, 7-hydroxy-coumarin, 7-hydroxy-coumarine, 2H-1-Benzopyran-2-one, 7-hydroxy-, UMBELLIFERON, SKIMMETIN, HYDRANGIN, Hydramgin
7-Hydroxycoumarin (CAS 93-35-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H6O3 and a molecular weight of 162.142 g/mol. Key properties include a melting point of 230 °C (dec.)(lit.), a boiling point of 382.1±37.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 181.2±19.3 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 93-35-6
- Jingsj CID
- J-1983282-7
- Molecular Formula
- C9H6O3
- Molecular Weight
- 162.142 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 382.1±37.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 181.2±19.3 °C |
| Exact Mass | 162.031693 |
| PSA | 50.44000 |
| LogP | 1.58 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.640 |
| Additional Property | 1 g/100 mL (100 ºC) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Yu SM, et al. Umbelliferone exhibits anticancer activity via the induction of apoptosis and cell cycle arrest in HepG2 hepatocellular carcinoma cells. Mol Med Rep. 2015 Sep;12(3):3869-3873. |
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. 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 7-Hydroxycoumarin?
The CAS number of 7-Hydroxycoumarin is 93-35-6.
What are the molecular formula and molecular weight of 7-Hydroxycoumarin?
7-Hydroxycoumarin has molecular formula C9H6O3 and molecular weight 162.142 g/mol.
Is 7-Hydroxycoumarin hazardous?
7-Hydroxycoumarin has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 7-Hydroxycoumarin?
For 7-Hydroxycoumarin, Upstream Products: DL-Malic acid, Resorcinol, Ethyl propiolate; Downstream Products: 3-(2,4-Dihydroxyphenyl)propionic acid, Auraptene, Rutamarin.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Hydroxycoumarin (CAS 93-35-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1983282-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.